Academic literature on the topic 'Boundary Hill mine'

Abstract Large pyrite-dominated gold deposits are hosted in hydrothermally altered metamorphic rocks in the Carolina slate belt of South Carolina and are partly covered by Coastal Plain sedimentary rocks. In this study, we investigate the utility of geophysical data including aeromagnetic, electromagnetic (EM), and land gravity surveys as exploration tools. Observed geophysical anomalies are correlated with rock properties such as resistivity, susceptibility, and density. Mineral concentrations were measured for 40 samples from 16 new drill holes, as well as densities and pyrite concentrations for 49,183 samples from 448 drill holes in the Haile ore zone. Regional positive gravity anomalies are observed over the Haile, Ridgeway, and Barite Hill mine areas, and residual high-pass filtered positive gravity anomalies are observed over all mine areas. New measurements for drill cores in the Haile mine area directly confirm high rock densities and high pyrite concentrations in the ore zone. In the Haile and Brewer mine areas, high-conductivity EM anomalies are observed over the ore zones as well as over nearby metasedimentary rocks. The high concentration of pyrite in the metasedimentary units and in the ore zones may explain the high conductivities observed. All gold deposits in the Carolina slate belt are hosted in similar geologic settings near the contact between the Persimmon Fork metamorphosed volcaniclastic rocks and Richtex metamorphosed sedimentary rocks. Density and conductivity contrasts between the Persimmon Fork and Richtex Formation rocks may permit mapping of the contact zone between the two units. The magnetic anomalies do not correlate with the mineralized zones but rather with granite and gabbro plutons and diabase dikes. A prominent east-northeast linear magnetic anomaly correlates with the Modoc shear zone that separates low-grade metamorphic rocks of the Carolina terrane from higher-grade metamorphic rocks of the Kiokee belt. We use the Modoc linear magnetic anomaly to predict the southeastern boundary of the Carolina slate belt where it is covered by Coastal Plain sedimentary rocks.

AbstractLow-level-jet (LLJ) periods are investigated by exploiting a long-term record of ground-based remote sensing Doppler wind lidar measurements supported by tower observations and surface flux measurements at the Jülich Observatory for Cloud Evolution (JOYCE), a midlatitude site in western Germany. LLJs were found 13% of the time during continuous observations over more than 4 yr. The climatological behavior of the LLJs shows a prevailing nighttime appearance of the jets, with a median height of 375 m and a median wind speed of 8.8 m s−1 at the jet nose. Significant turbulence below the jet nose only occurs for high bulk wind shear, which is an important parameter for describing the turbulent characteristics of the jets. The numerous LLJs (16% of all jets) in the range of wind-turbine rotor heights below 200 m demonstrate the importance of LLJs and the associated intermittent turbulence for wind-energy applications. Also, a decrease in surface fluxes and an accumulation of carbon dioxide are observed if LLJs are present. A comprehensive analysis of an LLJ case shows the influence of the surrounding topography, dominated by an open pit mine and a 200-m-high hill, on the wind observed at JOYCE. High-resolution large-eddy simulations that complement the observations show that the spatial distribution of the wind field exhibits variations connected with the orographic flow depending on the wind direction, causing high variability in the long-term measurements of the vertical velocity.

Shallow and thick coal seams occur extensively in hilly areas in Shanxi Province and Shaanxi Province, China. The surface damage and landslides caused by shallow fully mechanized caving mining have a very serious impact on the environment. To provide a theoretical and reference foundation for mine environmental protection in hilly settings, a research on surface movement of the high-intensity fully mechanized caving mining working face with shallow thick bedrock and thin epipedon (HIFMCMWFSTBTE) is urgently needed. In this study, using the P2 working face of a mine as the research object, three surface subsidence observation lines were arranged in this working face to analyze the dynamic change characteristics of surface subsidence. Besides, the law of surface movement, mining sufficiency, fracture development and distribution characteristics, subsidence speed, and surface movement duration of HIFMCMWFSTBTE in hilly areas were comparatively studied. The research results reveal that the upper part of the slope slides towards the downhill direction under the action of tensile stress or push stress. As a result, the range of the horizontal movement towards the downhill direction of the slope and the range of surface movement both increase, and the movement angle and boundary angle both decrease compared with the plain. HIFMCMWFSTBTE is prone to serious sudden discontinuous damage. Fractures on the gully region surface develop along the contour, forming a crisscross fracture network, and the fractures are not easy to close after being generated. HIFMCMWFSTBTE in hilly areas can achieve full mining more easily than those of other geological conditions. According to the field measurement, critical full mining can be achieved in P2 working face when the ratio of mining width to mining depth is 1.07. The surface movement duration of HIFMCMWFSTBTE in hilly areas is relatively short. Considerable subsidence will occur in the active stage, and the surface subsidence is sudden and violent. The measured surface stabilization time of the P2 working face is only 20% of the calculated value in the Specification for Coal Pillar Reservation and Coal Mining under Buildings, Water Bodies, Railways, and Main Shafts (hereinafter referred to as the Specification), indicating that the specification's empirical formula is inapplicable to the calculation of surface stabilization time of the P2 working face.

In the north-eastern part of Bangladesh, direct discharge of Acid Mine Drainage (AMD) from upstream Khashi hill areas of Meghalaya into trans-boundary Rivers causes huge losses of fish and crops. The purpose of this study is to investigate the impact of coal mines on water quality on the basis of physico-chemical parameters, such as temperature, pH, electrical conductivity, dissolved oxygen, biological oxygen demand, chemical oxygen demand, total dissolved solids, and heavy metals viz. Fe, Pb, Cr and Cd. For this purpose, a total of 15 samples were collected with 3 replications from 5 different locations of Jadukata River. The mean values of the analyzed parameters for 5 different sampling sites ranged: pH: 6.63-8.47; temperature: 25.77-26.8 °C; EC 344.51-383.50 μS cm-1; DO: 7.60-8.30 mg l-1; TDS 337.33-454.33 ppm; BOD: 0.70-1.93 mg l-1; COD: 1.20-2.30 mg l-1; Fe: 0.69-0.86 mg l-1; Pb: 0.05-0.07 mg l-1; Cr: 0.04-0.06 mg l-1. Analyzed results show that, most of the values of the considered parameters were higher at Lakmachara point, which is the nearest site to the Indian border and low at Rajargao, the farthest from the border. Almost all the values of Pb and Cr in different sampling points were higher than their permissible limits for drinking but, the values were within limit for irrigation activities. Other parameters were found within the permissible limit for drinking and irrigation usage. The gradual descending variations of the analyzed parameters from downstream to upstream were mostly due to the effect of AMD, which was mixed with the water of Jadukata River. Leaching of heavy metals near Khashi hill areas of Meghalaya at the upstream of Jadukata River are the major causes of contamination of the Jadukata River.

The Dehradun -Mussoorie area comprises a combination of the Krol-Tai formation of the doubly plunging Mussoorie Syncline. The limestone belonging to the Krol C stage of the Krol Formation is being extensively mined in the west and southwest of Mussoorie. The Main Boundary Thrust (MBT) and a large number of folds and faults affect the rocks exposed all along the Dehradun-Mussoorie Highway. There are many landslides along the highway particularly near the Kalagad Nala and Nalota Nala. These cause obstruction and problems for tourists and mine traffic along the highway. In order to ensure uninterrupted traffic and safety of tourists it became necessary to explore alternate routes for transporting the mine produce. Two of the alternate alignments identified are the Dehradun-Kiarkuli alignment and the Dehradun-Kimiari (Lambhidhar) alignment. Different levels of landsliding indices for sections of these routes were assessed and calculated on the basis of evaluation of various parameters such as lithological variation, folds and faults affecting the rock formations, hill slope angle, density of vegetation, orientation of discontinuities and extraneous activities of mining and mining traffic. The methodology adopted included assigning numerical values for various landslide hazard levels: the highest and the lowest levels being assigned 100 and zero values respectively. The Index of Landsliding for a particular section was arrived at by averaging different values assessed for these parameters. Thus, an Index of Landsliding in the range of 9l-100 represents a zone of open forests where the geological formations are thinly bedded, and/or highly jointed, dip steeply (20°-45°) and have suffered disturbance due to faulting, mining and truck traffic. A lower Index of Landsliding represents correspondingly more stable status of hill slopes. The MBT affects the rock formation along the Dehradun-Kiarkuli alignment and Dehradun-Kimiari alignment near Punkulgaon and Galjwari respectively. Phyllite, shale and quartzite exposed along parts of these alignments have suffered excessive shattering and the highest level (91-100) of landsliding. The level of Landsliding Index is also of higher order in the vicinity of the mine areas near Kiarkuli and Lambhidhar. In the context of extensive landsliding in the vicinity of the MBT and the mines, it is advisable that an equitable distribution of transport load is made over these alignments to save not only these routes but also the Dehradun-Mussoorie Highway from excessive destabilization and degradation.

Astronomical observations and gravity measurements were carried out in Nepal along the boundary since 1800. They are very important due to high deflection of verticals with irregular variation. It is also impractical to carry out precise levelling with conventional method due to large variation of relief at a short distance. Absolute gravity points are established in Siddharthanagar- Pokhara and Eastern part of Nepal in 1996 with micro gal accuracy. The gravity observations carried out on first order and some GPS stations. Gravity and astronomical observations are necessary in GNSS method of establishment of control points to compute orthometric (geoidal) heights. Astronomical observations of points are useful to calculate deviation of verticals to determine the GPS heights, controlling the geodetic network and change in longitude, latitude and azimuth of control points and crustal and local dynamics. The fixed astronomical observatories are now used to determine the precise positioning of points. Astronomical observations carried out in Nepal since the Prehistoric era. Chhatedhunga (stone hinges) are visible all over in hills of Nepal. The book Sumati Tantra" in 576-880 and "Sumati Shidhanta" written 1409 written and later in Sanskrit and Nepali. However, no modern survey records are available of astronomical and gravity observations for survey work before 1924. The first survey of Nepal carried out astronomical and gravity observations in 1924-27 to produce 1=" 4 mile maps and in 1950-58 to produce 1"= 1 miles maps, were produced. Base line and astronomical observations carried out during boundary survey 1960-61. After establishmentof Geodetic and Astronomical Branch on Survey Department, modern astronomical observations werecarried out using astronomical theodolites like Wild T4, DKM3 /Circum Zenithal manually to determine the latitude, longitude, azimuth and deviation of verticals in 1970-90. Geodetic astronomy will be used in future to determine deviation of verticals to determine precise height, geoidal spheroidal separation and cm or better height determination. Geodetic total station, digital imaging sensor, GPS for timing and determination of geodetic coordinates, and personal computer will be used in the field. Gravimetry will be extensively used in determination precise coordinate, geopotential datum instead of mean sea level and geoidal spheroidal separation. The absolute and relative gravimeters using digital technology are available of mgals (1 mgal= 3.25 mm of height) precision.Nepal is facing same problem of lack of dense control points point with required accuracy as in 1970s where topographical control points with accuracy of 2-18 m and at 25 Km interval and lack of surveyors and draftsmen. The 0.5 -1m accurate and at about 1 Km distance plannimetric control points was the requirement of that time for cadastral mapping. The plannimetric and height control points of cm accuracy and at about 5 Km distance for digital mapping, and environmental and infrastructural development works, and survey graduates to operate the modern automatic instruments and technologies are the requirement of present time. It is recommended that the survey Department conduct study to strengthen the Nagarkot observatory and first and second order control networks and provide cm accuracy control points on urban areas, and level network on Himalayan Region.

i) In Australia we do a lot of thinking about home. Or so it would seem from all the talk about belonging, home, being at home (see Read). A sure sign of displacement, some might say. In his recent memoir, John Hughes writes: It is a particularly Australian experience that our personal heritage and sense of identity includes a place and a history not really our own, not really accessible to us. The fact that our sense of self-discovery and self-realisation takes place in foreign lands is one of the rich and complex ironies of being Australian. (24-25) My sense of self-discovery did not occur in a foreign land. However, my personal heritage and sense of identity includes places and histories that are not really my own. Unlike Hughes I don’t have what is often portrayed as an exotic heritage; I am plainly white Australian. I grew up on the Far North Coast of New South Wales, on farms that every year knew drought and flood. My place in this country – both local and national – seemingly was beyond question. I am after all a white, settler Australian. But I left Kyogle twenty years ago and since then much has changed. My project is very different than Hughes’. However, reading his memoir led me to reflect upon my sense of belonging. What is my home made from? Like Hughes I want to deploy memories from my childhood and youth to unpack my idea of home. White settler Australians’ sense of belonging is often expressed as a profound feeling of attachment; imagined as unmediated (Moreton-Robinson 31). It is a connection somehow untroubled by the worldliness of the world: it is an oasis of plentitude. For Indigenous Australians, Aileen Moreton-Robinson argues, non-Indigenous Australians sense of belonging is tied to migrancy, while the Indigenous subject has an ontological relationship to land and these modes are incommensurable (31). Since colonisation the nation state has attempted through an array of social, legal, economic and cultural practices to break Indigenous people’s ontological connections to land, and to cast them as homeless in the ‘modern’ world. The expression of belonging as a profound sense of attachment – beyond the material – denies not only the racialised power relations of belonging and dispossession, but also the history of this sentiment. This is why I want to stay right here and take up Moreton-Robinson’s challenge to further theorise (and reflect) upon how non-Indigenous subjects are positioned in relation to the original owners not through migrancy but through possession (37). ii) Australia has changed a lot. Now most understand Australia to be comprised of a plurality of contradictory memories, imaginaries and histories, generated from different cultural identities and social bodies. Indigenous Australians, who have been previously spoken for, written about, categorised and critiqued by non-Indigenous people, have in the last three decades begun to be heard by mainstream Australia. In a diversity of mediums and avenues Indigenous stories, in all their multiplicity, penetrated the field of Australian culture and society. In so doing, they enter into a dialogue about Australia’s past, present and future. The students I teach at university arrive from school with an awareness that Australia was colonised, not discovered as I was taught. Recent critical historiography, by both Indigenous and non-Indigenous writers and academics, calls for and creates a new Australian memory (Hage 80). A memory, or memories, which the reconciliation movement not only want acknowledged by mainstream Australia but also integrated into national consciousness. Over the last twenty years, many Australian historians have reinforced the truths of fictional and autobiographical accounts of colonial violence against Indigenous people. The benign and peaceful settlement of Australia, which was portrayed in school history lessons and public discourse, began to be replaced by empirical historical evidence of the brutal subjugation of Indigenous people and the violent appropriation of Indigenous land. Indigenous struggles for recognition and sovereignty and revisionist history have created a cultural transformation. However, for all the big changes there has been limited investigation into white Australians’ sense of belonging continuing to be informed and shaped by settler colonial desire. Indigenous memories not only contest and contradict other memories, but they are also derived from different cultural bodies and social and historical contexts. My memory of our farm carved out of Toonumbah State Forest is of a peaceful place, without history; a memory which is sure to contradict Bundjalung memories. To me Kyogle was a town with only a few racial problems; except for the silences and all those questions left unasked. Ghassan Hage argues that a national memory or non-contradictory plurality of memories of colonisation in Australia is impossible because although there has been a cultural war, the two opposing sides have not assimilated to become one (92). There remain within Australia, ‘two communal subjects with two wills over one land; two sovereignties of unequal strength’ (Hage 93). The will of one is not the will of the other. I would argue that there is barely recognition of Indigenous sovereignty by non-Indigenous Australians; for so many there is only one will, one way. Furthermore, Hage maintains that: For a long time to come, Australia is destined to become an unfinished Western colonial project as well as a land in a permanent state of decolonisation. A nation inhabited by both the will of the coloniser and the will of the colonised, each with their identity based on their specific understanding, and memory, of the colonial encounter: what was before it and what is after it. Any national project of reconciliation that fails to fully accept the existence of a distinct Indigenous will, a distinct Indigenous conatus, whose striving is bound to make the settlers experience ‘sadness’, is destined to be a momentary cover-up of the reality of the forces that made Australia what it is. (94) Why must Indigenous will make settlers experience sad passions? Perhaps this is a naïve question. I am not dismissing Hage’s concerns, and agree with his critique of the failure of the project of reconciliation. However, if we are to understand the forces that made Australia what it is – to know our place – then as Hage writes we need not only to acknowledge these opposing forces, but understand how they made us who we are. The narrative of benign settlement might have resulted in a cultural amnesia, but I’m not convinced that settler Australians didn’t know about colonial violence and its aftermath. Unlike Henry Reynolds who asked ‘why didn’t we know?’ I think the question should be, as Fiona Nicoll asks, ‘what is it we know but refuse to tell?’ (7). Or how did I get here? In asking what makes home, one needs to question what is excluded to enable one to stay in place. iii) When I think of my childhood home there is one particular farm that comes to mind. From my birth to when I left home at eighteen I lived in about six different homes; all but one where on farms. The longest was for about eight years, on a farm only a few kilometres from town; conveniently close for a teenager wanting all the ‘action’ of town life. It was just up the road from my grandparents’ place, whose fridge I would raid most afternoons while my grandmother lovingly listened to my triumphs and woes (at least those I thought appropriate for her ears). Our house was set back just a little from the road. On this farm, my brother and I floated paper boats down flooded gullies; there, my sisters, brother and I formed a secret society on the banks of the picturesque creek, which was too quickly torn apart by factional infighting. In this home, my older sisters received nightly phone calls from boys, and I cried to my mother, ‘When will it be my turn’. She comforted me with, ‘Don’t worry, they will soon’. And sure enough they did. There I hung out with my first boyfriend, who would ride out on his motor bike, then later his car. We lolled around on our oddly sloping front lawn and talked for hours about nothing. But this isn’t the place which readily comes to mind when I think of a childhood home. Afterlee Rd, as we called it, never felt like home. Behind the house, over the other side of the creek, were hills. Before my teens I regularly walked to the top of the first hill and rode around the farm, but not all the way to the boundary fence. I didn’t belong there. It was too exposed to passing traffic, yet people rarely stopped to add to our day. For me excitement and life existed elsewhere: the Gold Coast or Lismore. When I think of my childhood home an image comes to mind: a girl child standing on the flat between our house and yards, with hills and eucalypts at her back, and a rock-faced mountain rising up behind the yards at her front. (Sometimes there is a dog by her side, but I think it’s a late edition.) The district was known as Toonumbah because of its proximity (as the crow flies) to Toonumbah Dam. My siblings and I ventured across the farm and we rode with my father to muster, or sometimes through the adjoining State Forest to visit our neighbours who lived deep in the bush. I thought the trees whispered to me and watched over us. They were all seeing, all knowing, as they often are for children – a forest of gods. Sometime during my childhood I read the children’s novel Z for Zachariah: a story of a lone survivor of an apocalypse saved by remaining in a safe and abundant valley, while the rest of the community went out to explore what happened (O’Brien). This was my idea of Toonumbah. And like Zachariah’s valley it was isolated and for that reason, in spite of its plenty, a strange home. It was too disconnected from the world. Despite my sense of homeliness, I never felt sovereign. My disquiet wasn’t due to a sense that at any moment we might be cast out. Quite the opposite, we were there to stay. And not because I was a child and sovereignty is the domain of adults. I don’t think, at least as a feeling, it is. But rather because sovereignty is tied to movement or crossings. Not just being in place, but leaving and returning, freely moving through and around, and welcoming others who recognise it as ‘our’ place. Home is necessitated upon movement. And my idea of this childhood home is reliant upon a romanticised, ‘profound’ feeling of attachment; a legacy of settler colonial desire. There is no place like home. Home is far more than a place, it is, as Blunt and Dowling suggest, about feelings, desire, intimacy and belonging and relationships between places and connections with others (2). One’s sense of home has a history. To be at home one must limit the chaos of the world – create order. As we know, the environment is also ordered to enable a sense of bodily alignment and integrity. How or rather with whom does one establish connections with to create a sense of home? To create a sense of order, who does one recognise as belonging or not? Who is deemed a part of the chaos? Here Sara Ahmed’s idea of the stranger is helpful. Spaces are claimed, or ‘owned’, she argues, not so much by inhabiting what is already there, but rather movement or ‘passing through’ creates boundaries, making places by giving them a value (33). Settlers moved out and across the country, and in so doing created the colonies and later the nation by prescribing an economic value to the land. Colonialism attempts to enclose both Indigenous people and the country within its own logic. To take possession of the country the colonisers attempted to fix Indigenous people in place. A place ordered according to colonial logic; making the Indigenous subject out of place. Thus the Indigenous ‘stranger’ came into view. The stranger is not simply constituted by being recognised by the other, but rather it is the recognition of strangers which forms the local (Ahmed 21-22). The settler community was produced and bounded by their recognition of strangers; their belonging was reliant upon others not belonging. The doctrine of terra nullius cleared the country not only of people, but also of the specifics of Indigenous place, in an attempt to recreate another place inspired by the economic and strategic needs of the colonisers. Indigenous people were further exposed as strangers in the ‘new’ country by not participating in the colonial economy and systems of exchange. Indigenous people’s movement to visit family, to perform ceremony or maintain connections with country were largely dismissed by the colonial culture and little understood as maintaining and re-making sovereignty. European forms of commerce made the settlers sovereign – held them in place. And in turn, this exchange continues to bind settler Australians to ways of being that de-limit connections to place and people. It created a sense of order that still constrains ideas of home. Colonial logic dominates Australian ideas of sovereignty, thus of being at home or belonging in this country. Indeed, I would argue that it enforces a strange attachment: clinging fast as if to a too absent parent or romancing it, wooing a desired but permissive lover. We don’t know, as Fiona Nicoll questions, what Indigenous sovereignty might look like. Discussions of sovereignty are on Western terms. If Indigenous sovereignty is recognised at all, it is largely figured as impractical, impossible or dangerous (Nicoll 9). The fear and forgetting of the long history of Indigenous struggles for sovereignty, Nicoll writes, conceals the everydayness of the contestation (1). Indigenous sovereignty is both unknown and too familiar, thus it continues to be the stranger which must be expelled to enable belonging. Yet without it we cannot know the country. iv) I carry around a map of Australia. It is a simple image, a crude outline of the giant landmass; like what you find on cheap souvenir tea-towels. To be honest it’s just the continent – an islandless island – even Tasmania has dropped off my map. My map is not in my pocket but my head. It comes to mind so regularly I think of it as the shape of my idea of home. It is a place shared by many, yet singularly mine. I want to say that it is not the nation, but the country itself, but of course this isn’t true. My sense of Australia as my home is forged from an imaginary nation. However, I have problems calling Australia home – as if being at home in the nation is like being in an idealised family home. What is too often sentimentalised and fetishised as closed and secure: a place of comfort and seamless belonging (Fortier 119). Making home an infantile place where everything is there for me. But we understand that nations are beyond us and all that they are composed of we cannot know. Even putting aside the romantic notions, nations aren’t very much like home. They are, however, relational. Like bower birds, we collect sticks, stones, shells and coloured things, building connections with the outside world to create something a bit like home in the imaginary nation. I fill my rough map with ‘things’ that hold me in place. We might ask, is a home a home if we don’t go outside? My idea of home borrows from Meaghan Morris. In Ecstasy and Economics, she is attempting to create what Deleuze and Guattari call home. She writes: In their sense of the term, “home does not pre-exist”; it is the product of an effort to “organize a limited space”, and the limit involved is not a figure of containment but of provisional (or “working”) definition. This kind of home is always made of mixed components, and the interior space it creates is a filter or a sieve rather than a sealed-in consistency; it is not a place of origin, but an “aspect” of a process which it enables (“as though the circle tended on its own to open into a future, as a function of the working forces it shelters”) but does not precede – and so it is not an enclosure, but a way of going outside. (92) If home is a way of going outside then we need to know something about outside. Belonging is a desire and we make home from the desire to belong. In desiring belonging we should not forsake the worldliness of the world. What is configured as outside home are often the legal, political, economic and cultural conditions that have produced contemporary Australia. However, by refusing to engage with how colonialism and Indigenous sovereignty have made Australia one might not be able to go outside; risk imprisoning oneself in a too comfortable space. By letting in some of the elements which are strange and unhomely, one might begin to build connections which aid the reimagining of the self and the social, which in turn enables one to not only live in postcolonial Australia but participate in creating it (Probyn). A strange place: unsettled by other desires, histories, knowledge and memories, but a place more like home. I am arguing that we need to know our place. But knowing our place cannot be taken for granted. We need many hearts and minds to allow us to see what is here. The childhood home I write of is not my home, nor do I want it to be. However, the remembering or rather investigation of my idea of home is important. Where has it come from? There has been a lot of discussion about non-Indigenous Australians being unsettled by revisionist historiography and Indigenous demands for recognition and this is true, but the unsettlement has been enabling. Given that settler Australians are afforded so much sovereignty then there seems plenty of room for uncertainty. We don’t need to despair, or if we do, it could be used productively to remake our idea of home. If someone were to ask that tired question, ‘Generations of my family have lived here, where am I going to go?’ The answer is no where. You’re going no where, but here. The question isn’t of leaving, but of staying well. References Ahmed, Sara. Strange Encounters: Embodied Others in Post-coloniality. London: Routledge, 2000. Blunt, Alison, and Robyn Dowling. Home. London: Routledge, 2006. Fortier, Anne-Marie. “Making Home: Queer Migrations and Motions of Attachment.” Uprootings/Regrounding: Questions of Home and Migration. Eds S. Ahmed et. al. Oxford: Berg, 2003. 115-135. Gelder, Ken, and Jane Jacobs. Uncanny Australia: Sacredness and Identity in a Postcolonial Nation. Carlton, Vic: Melbourne UP, 1998. Hage, Ghassan. Against Paranoid Nationalism. Annandale: Pluto Press, 2003. Hughes, John. The Idea of Home: Autobiographical Essays. Sydney: Giramondo, 2004. Moreton-Robinson, Aileen. “I Still Call Australia Home: Indigenous Belonging and Place in a White Postcolonizing Society.” Uprootings/Regrounding: Questions of Home and Migration. Eds S. Ahmed et. al. Oxford: Berg, 2003. 23-40. Morris, Meaghan. Ecstasy and Economics: American Essays for John Forbes. Sydney: Empress, 1992. Nicoll, Fiona. “Defacing Terra Nullius and Facing the Public Secret of Indigenous Sovereignty in Australia.” borderlands 1.2 (2002): 1-13. O’Brien, Robert C. Z for Zachariah: A Novel. London: Heinemann Educational, 1976. Probyn, Elspeth. Outside Belongings. New York: Routledge, 1996. Read, Peter. Belonging: Australians, Place and Aboriginal Ownership. Cambridge: Cambridge UP, 2000. Reynolds, Henry. Why Weren’t We Told?: A Personal Search for the Truth about Our History. Melbourne: Penguin, 2002. Citation reference for this article MLA Style Slater, Lisa. "No Place like Home: Staying Well in a Too Sovereign Country." M/C Journal 10.4 (2007). echo date('d M. Y'); ?> <http://journal.media-culture.org.au/0708/13-slater.php>. APA Style Slater, L. (Aug. 2007) "No Place like Home: Staying Well in a Too Sovereign Country," M/C Journal, 10(4). Retrieved echo date('d M. Y'); ?> from <http://journal.media-culture.org.au/0708/13-slater.php>.

Each year, The Economist magazine’s “Economist Intelligence Unit” ranks cities based on “healthcare, education, stability, culture, environment and infrastructure”, giving the highest-ranking locale the title of most ‘liveable’ (Wright). For the past six years, The Economist has named Melbourne “the world’s most liveable city” (Carmody et al.). A curious portmanteau, the concept of liveability is problematic: what may feel stable and safe to some members of the community may marginalise others due to several factors such as gender, disability, ethnicity or class.The subjective nature of this term is referred to in the Australian Government’s 2013 State of Cities report, in the chapter titled ‘Liveability’:In the same way that the Cronulla riots are the poster story for cultural conflict, the attack on Jillian Meagher in Melbourne’s Brunswick has resonated strongly with Australians in many capital cities. It seemed to be emblematic of their concern about violent crime. Some women in our research reported responding to this fear by arming themselves. (274)Twenty-nine-year-old Jill Meagher’s abduction, rape, and murder in the inner northern suburb of Brunswick in 2012 disturbs the perception of Melbourne’s liveability. As news of the crime disseminated, it revived dormant cultural narratives that reinforce a gendered public/private binary, suggesting women are more vulnerable to attack than men in public spaces and consequently hindering their mobility. I investigate here how texts written by women writers based in Melbourne’s inner north can latently serve as counter narratives to this discourse, demonstrating how urban public space can be benign, even joyful, rather than foreboding for women. Cultural narratives that promote the vulnerability of women oppress urban freedoms; this paper will use these narratives solely as a catalyst to explore literary texts by women that enact contrary narratives that map a city not by vicarious trauma, but instead by the rich complexity of women’s lives in their twenties and thirties.I examine two memoirs set primarily in Melbourne’s inner north: Michele Lee’s Banana Girl (2013) and Lorelai Vashti’s Dress, Memory: A memoir of my twenties in dresses (2014). In these texts, the inner north serves as ‘true north’, a magnetic destination for this stage of life, an opening into an experiential, exciting adult world, rather than a place haunted. Indeed, while Lee and Vashti occupy the same geographical space that Meagher did, these texts do not speak to the crime.The connection is made by me, as I am interested in the affective shift that follows a signal crime such as the Meagher case, and how we can employ literary texts to gauge a psychic landscape, refuting the discourse of fear that is circulated by the media following the event. I wish to look at Melbourne’s inner north as a female literary milieu, a site of boldness despite the public breaking that was Meagher’s murder: a site of female self-determination rather than community trauma.I borrow the terms “boldness”, “bold walk” and “breaking” from Finnish geographer Hille Koskela (and note the thematic resonances in scholarship from a city as far north as Helsinki). Her paper “Bold Walks and Breakings: Women’s spatial confidence versus fear of violence” challenges the idea that “fearfulness is an essentially female quality”, rather advocating for “boldness”, seeking to “emphasise the emancipatory content of … [women’s] stories” (302). Koskela uses the term “breaking” in her research (primarily focussed on experiences of Helsinki women) to describe “situations … that had transformed … attitudes towards their environment”, referring to the “spatial consequences” that were the result of violent crimes, or threats thereof. While Melbourne women obviously did not experience the Meagher case personally, it nevertheless resulted in what Koskela has dubbed elsewhere as “increased feelings of vulnerability” (“Gendered Exclusions” 111).After the Meagher case, media reportage suggested that Melbourne had been irreversibly changed, made vulnerable, and a site of trauma. As a signal crime, the attack and murder was vicariously experienced and mediated. Like many crimes committed against women in public space, Meagher’s death was transformed into a cautionary tale, and this storying was more pronounced due to the way the case played out episodically in the media, particularly online, allowing the public to follow the case as it unfolded. The coverage was visually hyperintensive, and particular attention was paid to Sydney Road, where Meagher had last been seen and where she had met her assailant, Adrian Bayley, who was subsequently convicted of her murder.Articles from media outlets were frequently accompanied by cartographic images that superimposed details of the case onto images of the local area—the mind map and the physical locality both marred by the crime. Yet Koskela writes, “the map of everyday experiences is in sharp contrast to the maps of the media. If a picture of a place is made by one’s own experiences it is more likely to be perceived as a safe ordinary place” (“Bold Walks” 309). How might this picture—this map—be made through genre? I am interested in how memoir might facilitate space for narratives that contest those from the media. Here I prefer the word memoir rather than use the term life-writing due to the former’s etymological adherence to memory. In Vashti and Lee’s texts, memory is closely linked to place and space, and for each of them, Melbourne is a destination, a city that they have come to alone from elsewhere. Lee came to the city after growing up in Canberra, and Vashti from Brisbane. In Dress, Memory, Vashti writes that the move to Melbourne “… makes you feel like a pioneer, one of those dusty and determined characters out of an American history novel trudging west to seek a land of gold and dreams” (83).Deeply engaging with Melbourne, the text eschews the ‘taken for granted’ backdrop idea of the city that scholar Jane Darke observes in fiction. She writes thatmodern women novelists virtually take the city as backdrop for granted as a place where a central female figure can be or becomes self-determining, with like-minded female friends as indispensable support and undependable men in walk-on roles. (97)Instead, Vashti uses memoir to self-consciously examine her relationship with her city, elaborating on the notion of moving from elsewhere as an act of self-determination, building the self through geographical relocation:You’re told you can find treasure – the secret bars hidden down the alleyways, the tiny shops filled with precious curios, the art openings overflowing onto the street. But the true gold that paves Melbourne’s footpaths is the promise that you can be a writer, an artist, a musician, a performer there. People who move there want to be discovered, they want to make a mark. (84)The paths are important here, as Vashti embeds herself on the street, walking through the text, generating an affective cartography as her life is played out in what is depicted as a benign, yet vibrant, urban space. She writes of “walking, following the grid of the city, taking in its grey blocks” (100), engendering a sense of what geographer Yi-Fu Tuan calls ‘topophilia’: “the affective bond between people and place or setting” (4). There is a deep bond between Vashti and Melbourne that is evident in her work that is demonstrated in her discussion of public space. Like her, friends from Brisbane trickle down South, and she lives with them in a series of share houses in the inner North—first Fitzroy, then Carlton, then North Melbourne, where she lives with two female friends and together they “roamed the streets during the day in a pack” (129).Vashti’s boldness not only lies in her willingness to take bodily to the streets, without fear, but also in her fastidious attention to her physical appearance. Her memoir is framed sartorially: chronologically arranged, from age twenty to thirty, each chapter featuring equally detailed reports of the events of that year as well as the corresponding outfits worn. A dress, transformative, is spotlighted in each of these chapters, and the author is photographed in each of these ‘feature’ dresses in a glossy section in the middle of the book. Koskela writes that, “if women dress up to be part of the urban spectacle, like 19th-century flâneurs, and also to mediate their confidence, they oppose their erasure and reclaim urban space”. For Koskela, the appearance of the body in public is an act of boldness:dressing can be seen as a means of reproducing power relations; in Foucaultian terms, it is a way of being one’s own overseer, and regulating even the most intimate spheres … on the other hand, interpreted in another way, dressing up can be seen as a form of resistance against the male gaze, as an opposition to the visual mastery over women, achieved by not being invisible or absent, but by dressing up proudly. (“Bold Walks” 309)Koskela’s affirmation that clothing can enact urban boldness contradicts reportage on the Meagher case that suggested otherwise. Some news outlets focussed on the high heels Meagher was wearing the night she was raped and murdered, as if to imply that she may have been able to elude her fate had she donned flats. The Age quotes witnesses who saw her on Sydney Road the night she was killed; one says she was “a little unsteady on her feet but not too bad”, another that she “seemed to be struggling to walk up the hill in her high heels” (Russell). But Vashti is well aware of the spatial confidence that the right clothing provides. In the chapter “Twenty-three”, she writes of being housebound by heartbreak, that “just leaving the house seemed like an epic undertaking”, so she “picked a dress a dress that would make me feel good … the woman in me emerged when I slid it on. In it, I instantly had shape, form. A purpose” (99). She and her friends don vocational costumes to outplay the competitive inner Melbourne rental market, eventually netting their North Melbourne terrace house by dressing like “young professionals”: “dressed up in smart op-shop blouses and pencil skirts to walk to the real estate office” (129).Michele Lee’s text Banana Girl also delves into the relationship between personal aesthetics and urban space, describing Melbourne as “a town of costumes, after all” (117), but her own style as “indifferently hip to the outside world without being slavish about it” (6). Lee’s world is East Brunswick for much of the book, and she establishes this connection early, introducing herself in the first chapter, as one of the “subversive and ironic people living in the hipster boroughs of the inner North of Melbourne” (6). She describes the women in her local area – “Brunswick Girls”, she dubs them: “no one wears visible make up, or if they do it’s not lathered on in visible layers; the haircuts are feminine without being too stylish, the clothing too; there’s an overall practical appearance” (89).Lee displays more of a knowingness than Vashti regarding the inner North’s reputation as the more progressive and creative side of the Yarra, confirmed by the Sydney Morning Herald:The ‘northside’ comprises North Melbourne, Carlton, Fitzroy, Collingwood, Abbotsford, Thornbury, Brunswick and Coburg. Bell Street is the boundary for northsiders. It stands for artists, warehouse parties, bicycles, underground music, lightless terrace houses, postmodernity and ‘awareness’. (Craig)As evidenced in late scholar John Maclaren’s book Melbourne: City of Words, the area has long enjoyed this reputation: “After the war, these neighbourhoods were colonized by migrants from Europe, and in the 1960s by the artists, musicians, writers, actors, junkies and layabouts whose stories Helen Garner was to tell” (146). As a young playwright, Lee sees herself reflected in this milieu, writing that she’s “an imaginative person, I’m university educated, I vote the way you’d expect me to vote and I’m a member of the CPSU. On principle I remain a union member” (7), toeing that line of “awareness” pithily mentioned by the SMH.Like Vashti, there are constant references to Lee’s exact geographical location in Melbourne. She ‘drops pins’ throughout, cultivating a connection to place that blurs home and the street, fostering a sense of belonging beyond one’s birthplace, belonging to a place chosen rather than raised in. She plants herself in this local geography. Returning to the first chapter, she includes “jogger by the Merri Creek” in her introduction (7), and later jokingly likens a friendship with an ex as “no longer on stage at the Telstra Dome but still on tour” (15), employing Melbourne landmarks as explanatory shorthand. She refers to places by name: one could physically tour inner North and CBD hotspots based on Lee’s text, as it is littered with mentions of bars, restaurants, galleries and theatre venues. She frequents the Alderman in East Brunswick and Troika in the city, as well as a bar that Jill Meagher spent time in on the night she went missing – the Brunswick Green.While offering the text a topographical authenticity, this can sometimes prove distracting: rather than simply stating that she goes to the library, she writes that she visits “the City of Melbourne library” (128), and rather than just going to a pizza parlour, they visit “Bimbo’s” (129) or “Pizza Meine Liebe” (101). Yet when Lee visits family in Canberra, or Laos on an arts grant, business names are forsaken. One could argue that the cultural capital offered by namedropping trendy Melburnian bars, restaurants and nightclubs translates awkwardly on the page, and risks dating the text considerably, but elevates the spatiality of Lee’s work. And these landmarks are important within the text, as Lee’s world is divided spatially. She refers to “Theatre Land” when discussing her work in the arts, and her share house not as ‘home’ but consistently as “Albert Street”. She partitions her life into these zones: zones of emotion, zones of intellect/career, zones of family/heritage – the text offers close insight into Lee’s personal cartography, with her traversing the map “stubbornly on foot, still resisting becoming part of Melbourne’s bike culture” (88).While not always walking alone – often accompanied by an ex-boyfriend she nicknames “Husband” – Lee is independently-minded, stating, “I operate solo, I pay my own way” (34), meeting up with various romantic and sexual interests through the text for daytime trysts in empty office buildings or late nights out in the CBD. She is adventurous, yet reminds that she was not always so. She recalls a time when she was still residing in Canberra and visited a boyfriend who was living in Melbourne and felt intimidated by the “alien city”, standing in stark contrast to the familiarity she demonstrates otherwise.Lee and Vashti’s texts both chronicle women who freely occupy public space, comfortable in their surroundings, not engaging on the page with cultural narratives and media reportage that suggest they would be safer off the streets. Both demonstrate what Koskela calls the “pleasure to be able to take possession of space” (“Bold Walks” 308) – yet it could be argued that the writer’s possession of space is so routine, so unremarkable that it transcends pleasure: it is comfortable. They walk the streets alone and catch public transport alone without incident. They contravene advice such as that given by Victorian Police Homicide Squad chief Mick Hughes’s comments that women shouldn’t be “alone in parks” following the fatal stabbing of teenager Masa Vukotic in a Doncaster park in 2015.Like Meagher’s death, Vukotic’s murder was also mobilised by the media – and one could argue, by authorities – to contain women, to further a narrative that reinforces the public/private gender binary. However, as Koskela reminds, the fact that some women are bold and confident shows that women are not only passively experiencing space but actively take part in producing it. They reclaim space for themselves, not only through single occasions such as ‘take back the night’ marches, but through everyday practices and routinized uses of space. (“Bold Walks” 316)These memoirs act as resistance, actively producing space through representation: to assert the right to the city, one must be bold, and reclaim space that is so often overlaid with stories of violence against women. As Koskela emphasises, this is only done through use of the space, “a way of de-mystifying it. If one does not use the space, … ‘the mental map’ of the place is filled with indirect descriptions, the image of it is constructed through media and the stories heard” (“Bold Walks” 308). Memoir can take back this image through stories told, demonstrating the personal connection to public space. Koskela writes that, “walking on the street can be seen as a political act: women ‘write themselves onto the street’” (“Urban Space in Plural” 263). ReferencesAustralian Government. Department of Infrastructure and Transport. State of Australian Cities 2013. Canberra: Commonwealth of Australia, 2013. 17 Jan. 2017 <http://infrastructure.gov.au/infrastructure/pab/soac/files/2013_00_infra1782_mcu_soac_full_web_fa.pdf>.Carmody, Broede, and Aisha Dow. “Top of the World: Melbourne Crowned World's Most Liveable City, Again.” The Age, 18 Aug. 2016. 17 Jan. 2017 <http://theage.com.au/victoria/top-of-the-world-melbourne-crowned-worlds-most-liveable-city-again-20160817-gqv893.html>.Craig, Natalie. “A City Divided.” Sydney Morning Herald, 5 Feb. 2012. 17 Jan. 2017 <http://www.smh.com.au/entertainment/about-town/a-city-divided-20120202-1quub.html>.Darke, Jane. “The Man-Shaped City.” Changing Places: Women's Lives in the City. Eds. Chris Booth, Jane Darke, and Susan Yeadle. London: Paul Chapman Publishing, 1996. 88-99.Koskela, Hille. “'Bold Walk and Breakings’: Women's Spatial Confidence versus Fear of Violence.” Gender, Place and Culture 4.3 (1997): 301-20.———. “‘Gendered Exclusions’: Women's Fear of Violence and Changing Relations to Space.” Geografiska Annaler, Series B, Human Geography, 81.2 (1999). 111–124.———. “Urban Space in Plural: Elastic, Tamed, Suppressed.” A Companion to Feminist Geography. Eds. Lise Nelson and Joni Seager. Blackwell, 2005. 257-270.Lee, Michele. Banana Girl. Melbourne: Transit Lounge, 2013.MacLaren, John. Melbourne: City of Words. Arcadia, 2013.Russell, Mark. ‘Happy, Witty Jill Was the Glue That Held It All Together.’ The Age, 19 June 2013. 30 Jan. 2017 <http://www.theage.com.au/victoria/happy-witty-jill-was-the-glue-that-held-it-all-together-20130618-2ohox.html>Tuan, Yi-Fu. Topophilia: A Study of Environmental Perception, Attitudes and Values. Englewood Cliffs: Prentice-Hall Inc, 1974.Wright, Patrick, “Melbourne Ranked World’s Most Liveable City for Sixth Consecutive Year by EIU.” ABC News, 18 Aug. 2016. 17 Jan. 2017 <http://www.abc.net.au/news/2016-08-18/melbourne-ranked-worlds-most-liveable-city-for-sixth-year/7761642>.

Introduction: Technology EnthusiasmEnthusiasts are people who have a passion, keenness, dedication or zeal for a particular activity or hobby. Today, there are enthusiasts for almost everything, from genealogy, costume dramas, and country houses, to metal detectors, coin collecting, and archaeology. But to be described as an enthusiast is not necessarily a compliment. Historically, the term “enthusiasm” was first used in England in the early seventeenth century to describe “religious or prophetic frenzy among the ancient Greeks” (Hanks, n.p.). This frenzy was ascribed to being possessed by spirits sent not only by God but also the devil. During this period, those who disobeyed the powers that be or claimed to have a message from God were considered to be enthusiasts (McLoughlin).Enthusiasm retained its religious connotations throughout the eighteenth century and was also used at this time to describe “the tendency within the population to be swept by crazes” (Mee 31). However, as part of the “rehabilitation of enthusiasm,” the emerging middle-classes adopted the word to characterise the intensity of Romantic poetry. The language of enthusiasm was then used to describe the “literary ideas of affect” and “a private feeling of religious warmth” (Mee 2 and 34). While the notion of enthusiasm was embraced here in a more optimistic sense, attempts to disassociate enthusiasm from crowd-inciting fanaticism were largely unsuccessful. As such enthusiasm has never quite managed to shake off its pejorative connotations.The 'enthusiasm' discussed in this paper is essentially a personal passion for technology. It forms part of a longer tradition of historical preservation in the United Kingdom and elsewhere in the world. From preserved railways to Victorian pumping stations, people have long been fascinated by the history of technology and engineering; manifesting their enthusiasm through their nostalgic longings and emotional attachment to its enduring material culture. Moreover, enthusiasts have been central to the collection, conservation, and preservation of this particular material record. Technology enthusiasm in this instance is about having a passion for the history and material record of technological development, specifically here industrial archaeology. Despite being a pastime much participated in, technology enthusiasm is relatively under-explored within the academic literature. For the most part, scholarship has tended to focus on the intended users, formal spaces, and official narratives of science and technology (Adas, Latour, Mellström, Oldenziel). In recent years attempts have been made to remedy this imbalance, with researchers from across the social sciences examining the position of hobbyists, tinkerers and amateurs in scientific and technical culture (Ellis and Waterton, Haring, Saarikoski, Takahashi). Work from historians of technology has focussed on the computer enthusiast; for example, Saarikoski’s work on the Finnish personal computer hobby:The definition of the computer enthusiast varies historically. Personal interest, pleasure and entertainment are the most significant factors defining computing as a hobby. Despite this, the hobby may also lead to acquiring useful knowledge, skills or experience of information technology. Most often the activity takes place outside working hours but can still have links to the development of professional expertise or the pursuit of studies. In many cases it takes place in the home environment. On the other hand, it is characteristically social, and the importance of friends, clubs and other communities is greatly emphasised.In common with a number of other studies relating to technical hobbies, for example Takahashi who argues tinkerers were behind the advent of the radio and television receiver, Saarikoski’s work focuses on the role these users played in shaping the technology in question. The enthusiasts encountered in this paper are important here not for their role in shaping the technology, but keeping technological heritage alive. As historian of technology Haring reminds us, “there exist alternative ways of using and relating to technology” (18). Furthermore, the sociological literature on audiences (Abercrombie and Longhurst, Ang), fans (Hills, Jenkins, Lewis, Sandvoss) and subcultures (Hall, Hebdige, Schouten and McAlexander) has also been extended in order to account for the enthusiast. In Abercrombie and Longhurst’s Audiences, the authors locate ‘the enthusiast’ and ‘the fan’ at opposing ends of a continuum of consumption defined by questions of specialisation of interest, social organisation of interest and material productivity. Fans are described as:skilled or competent in different modes of production and consumption; active in their interactions with texts and in their production of new texts; and communal in that they construct different communities based on their links to the programmes they like. (127 emphasis in original) Based on this definition, Abercrombie and Longhurst argue that fans and enthusiasts differ in three ways: (1) enthusiasts’ activities are not based around media images and stars in the way that fans’ activities are; (2) enthusiasts can be hypothesized to be relatively light media users, particularly perhaps broadcast media, though they may be heavy users of the specialist publications which are directed towards the enthusiasm itself; (3) the enthusiasm would appear to be rather more organised than the fan activity. (132) What is striking about this attempt to differentiate between the fan and the enthusiast is that it is based on supposition rather than the actual experience and observation of enthusiasm. It is here that the ethnographic account of enthusiasm presented in this paper and elsewhere, for example works by Dannefer on vintage car culture, Moorhouse on American hot-rodding and Fuller on modified-car culture in Australia, can shed light on the subject. My own ethnographic study of groups with a passion for telecommunications heritage, early British computers and industrial archaeology takes the discussion of “technology enthusiasm” further still. Through in-depth interviews, observation and textual analysis, I have examined in detail the formation of enthusiast societies and their membership, the importance of the material record to enthusiasts (particularly at home) and the enthusiastic practices of collecting and hoarding, as well as the figure of the technology enthusiast in the public space of the museum, namely the Science Museum in London (Geoghegan). In this paper, I explore the culture of enthusiasm for the industrial past through the example of the Greater London Industrial Archaeology Society (GLIAS). Focusing on industrial sites around London, GLIAS meet five or six times a year for field visits, walks and a treasure hunt. The committee maintain a website and produce a quarterly newsletter. The title of my paper, “If you can walk down the street and recognise the difference between cast iron and wrought iron, the world is altogether a better place,” comes from an interview I conducted with the co-founder and present chairman of GLIAS. He was telling me about his fascination with the materials of industrialisation. In fact, he said even concrete is sexy. Some call it a hobby; others call it a disease. But enthusiasm for industrial archaeology is, as several respondents have themselves identified, “as insidious in its side effects as any debilitating germ. It dictates your lifestyle, organises your activity and decides who your friends are” (Frow and Frow 177, Gillespie et al.). Through the figure of the industrial archaeology enthusiast, I discuss in this paper what it means to be enthusiastic. I begin by reflecting on the development of this specialist subject area. I go on to detail the formation of the Society in the late 1960s, before exploring the Society’s fieldwork methods and some of the other activities they now engage in. I raise questions of enthusiast and professional knowledge and practice, as well as consider the future of this particular enthusiasm.Defining Industrial ArchaeologyThe practice of 'industrial archaeology' is much contested. For a long time, enthusiasts and professional archaeologists have debated the meaning and use of the term (Palmer). On the one hand, there are those interested in the history, preservation, and recording of industrial sites. For example the grandfather figures of the subject, namely Kenneth Hudson and Angus Buchanan, who both published widely in the 1960s and 1970s in order to encourage publics to get involved in recording. Many members of GLIAS refer to the books of Hudson Industrial Archaeology: an Introduction and Buchanan Industrial Archaeology in Britain with their fine descriptions and photographs as integral to their early interest in the subject. On the other hand, there are those within the academic discipline of archaeology who consider the study of remains produced by the Industrial Revolution as too modern. Moreover, they find the activities of those calling themselves industrial archaeologists as lacking sufficient attention to the understanding of past human activity to justify the name. As a result, the definition of 'industrial archaeology' is problematic for both enthusiasts and professionals. Even the early advocates of professional industrial archaeology felt uneasy about the subject’s methods and practices. In 1973, Philip Riden (described by one GLIAS member as the angry young man of industrial archaeology), the then president of the Oxford University Archaeology Society, wrote a damning article in Antiquity, calling for the subject to “shed the amateur train drivers and others who are not part of archaeology” (215-216). He decried the “appallingly low standard of some of the work done under the name of ‘industrial archaeology’” (211). He felt that if enthusiasts did not attempt to maintain high technical standards, publish their work in journals or back up their fieldwork with documentary investigation or join their county archaeological societies then there was no value in the efforts of these amateurs. During this period, enthusiasts, academics, and professionals were divided. What was wrong with doing something for the pleasure it provides the participant?Although relations today between the so-called amateur (enthusiast) and professional archaeologies are less potent, some prejudice remains. Describing them as “barrow boys”, some enthusiasts suggest that what was once their much-loved pastime has been “hijacked” by professional archaeologists who, according to one respondent,are desperate to find subjects to get degrees in. So the whole thing has been hijacked by academia as it were. Traditional professional archaeologists in London at least are running head on into things that we have been doing for decades and they still don’t appreciate that this is what we do. A lot of assessments are handed out to professional archaeology teams who don’t necessarily have any knowledge of industrial archaeology. (James, GLIAS committee member)James went on to reveal that GLIAS receives numerous enquiries from professional archaeologists, developers and town planners asking what they know about particular sites across the city. Although the Society has compiled a detailed database covering some areas of London, it is by no means comprehensive. In addition, many active members often record and monitor sites in London for their own personal enjoyment. This leaves many questioning the need to publish their results for the gain of third parties. Canadian sociologist Stebbins discusses this situation in his research on “serious leisure”. He has worked extensively with amateur archaeologists in order to understand their approach to their leisure activity. He argues that amateurs are “neither dabblers who approach the activity with little commitment or seriousness, nor professionals who make a living from that activity” (55). Rather they pursue their chosen leisure activity to professional standards. A point echoed by Fine in his study of the cultures of mushrooming. But this is to get ahead of myself. How did GLIAS begin?GLIAS: The GroupThe 1960s have been described by respondents as a frantic period of “running around like headless chickens.” Enthusiasts of London’s industrial archaeology were witnessing incredible changes to the city’s industrial landscape. Individuals and groups like the Thames Basin Archaeology Observers Group were recording what they could. Dashing around London taking photos to capture London’s industrial legacy before it was lost forever. However the final straw for many, in London at least, was the proposed and subsequent demolition of the “Euston Arch”. The Doric portico at Euston Station was completed in 1838 and stood as a symbol to the glory of railway travel. Despite strong protests from amenity societies, this Victorian symbol of progress was finally pulled down by British Railways in 1962 in order to make way for what enthusiasts have called a “monstrous concrete box”.In response to these changes, GLIAS was founded in 1968 by two engineers and a locomotive driver over afternoon tea in a suburban living room in Woodford, North-East London. They held their first meeting one Sunday afternoon in December at the Science Museum in London and attracted over 130 people. Firing the imagination of potential members with an exhibition of photographs of the industrial landscape taken by Eric de Maré, GLIAS’s first meeting was a success. Bringing together like-minded people who are motivated and enthusiastic about the subject, GLIAS currently has over 600 members in the London area and beyond. This makes it the largest industrial archaeology society in the UK and perhaps Europe. Drawing some of its membership from a series of evening classes hosted by various members of the Society’s committee, GLIAS initially had a quasi-academic approach. Although some preferred the hands-on practical element and were more, as has been described by one respondent, “your free-range enthusiast”. The society has an active committee, produces a newsletter and journal, as well as runs regular events for members. However the Society is not simply about the study of London’s industrial heritage, over time the interest in industrial archaeology has developed for some members into long-term friendships. Sociability is central to organised leisure activities. It underpins and supports the performance of enthusiasm in groups and societies. For Fine, sociability does not always equal friendship, but it is the state from which people might become friends. Some GLIAS members have taken this one step further: there have even been a couple of marriages. Although not the subject of my paper, technical culture is heavily gendered. Industrial archaeology is a rare exception attracting a mixture of male and female participants, usually retired husband and wife teams.Doing Industrial Archaeology: GLIAS’s Method and PracticeIn what has been described as GLIAS’s heyday, namely the 1970s to early 1980s, fieldwork was fundamental to the Society’s activities. The Society’s approach to fieldwork during this period was much the same as the one described by champion of industrial archaeology Arthur Raistrick in 1973:photographing, measuring, describing, and so far as possible documenting buildings, engines, machinery, lines of communication, still or recently in use, providing a satisfactory record for the future before the object may become obsolete or be demolished. (13)In the early years of GLIAS and thanks to the committed efforts of two active Society members, recording parties were organised for extended lunch hours and weekends. The majority of this early fieldwork took place at the St Katherine Docks. The Docks were constructed in the 1820s by Thomas Telford. They became home to the world’s greatest concentration of portable wealth. Here GLIAS members learnt and employed practical (also professional) skills, such as measuring, triangulations and use of a “dumpy level”. For many members this was an incredibly exciting time. It was a chance to gain hands-on experience of industrial archaeology. Having been left derelict for many years, the Docks have since been redeveloped as part of the Docklands regeneration project.At this time the Society was also compiling data for what has become known to members as “The GLIAS Book”. The book was to have separate chapters on the various industrial histories of London with contributions from Society members about specific sites. Sadly the book’s editor died and the project lost impetus. Several years ago, the committee managed to digitise the data collected for the book and began to compile a database. However, the GLIAS database has been beset by problems. Firstly, there are often questions of consistency and coherence. There is a standard datasheet for recording industrial buildings – the Index Record for Industrial Sites. However, the quality of each record is different because of the experience level of the different authors. Some authors are automatically identified as good or expert record keepers. Secondly, getting access to the database in order to upload the information has proved difficult. As one of the respondents put it: “like all computer babies [the creator of the database], is finding it hard to give birth” (Sally, GLIAS member). As we have learnt enthusiasm is integral to movements such as industrial archaeology – public historian Raphael Samuel described them as the “invisible hands” of historical enquiry. Yet, it is this very enthusiasm that has the potential to jeopardise projects such as the GLIAS book. Although active in their recording practices, the GLIAS book saga reflects one of the challenges encountered by enthusiast groups and societies. In common with other researchers studying amenity societies, such as Ellis and Waterton’s work with amateur naturalists, unlike the world of work where people are paid to complete a task and are therefore meant to have a singular sense of purpose, the activities of an enthusiast group like GLIAS rely on the goodwill of their members to volunteer their time, energy and expertise. When this is lost for whatever reason, there is no requirement for any other member to take up that position. As such, levels of commitment vary between enthusiasts and can lead to the aforementioned difficulties, such as disputes between group members, the occasional miscommunication of ideas and an over-enthusiasm for some parts of the task in hand. On top of this, GLIAS and societies like it are confronted with changing health and safety policies and tightened security surrounding industrial sites. This has made the practical side of industrial archaeology increasingly difficult. As GLIAS member Bob explains:For me to go on site now I have to wear site boots and borrow a hard hat and a high visibility jacket. Now we used to do incredibly dangerous things in the seventies and nobody batted an eyelid. You know we were exploring derelict buildings, which you are virtually not allowed in now because the floor might give way. Again the world has changed a lot there. GLIAS: TodayGLIAS members continue to record sites across London. Some members are currently surveying the site chosen as the location of the Olympic Games in London in 2012 – the Lower Lea Valley. They describe their activities at this site as “rescue archaeology”. GLIAS members are working against the clock and some important structures have already been demolished. They only have time to complete a quick flash survey. Armed with the information they collated in previous years, GLIAS is currently in discussions with the developer to orchestrate a detailed recording of the site. It is important to note here that GLIAS members are less interested in campaigning for the preservation of a site or building, they appreciate that sites must change. Instead they want to ensure that large swathes of industrial London are not lost without a trace. Some members regard this as their public duty.Restricted by health and safety mandates and access disputes, GLIAS has had to adapt. The majority of practical recording sessions have given way to guided walks in the summer and public lectures in the winter. Some respondents have identified a difference between those members who call themselves “industrial archaeologists” and those who are just “ordinary members” of GLIAS. The walks are for those with a general interest, not serious members, and the talks are public lectures. Some audience researchers have used Bourdieu’s metaphor of “capital” to describe the experience, knowledge and skill required to be a fan, clubber or enthusiast. For Hills, fan status is built up through the demonstration of cultural capital: “where fans share a common interest while also competing over fan knowledge, access to the object of fandom, and status” (46). A clear membership hierarchy can be seen within GLIAS based on levels of experience, knowledge and practical skill.With a membership of over 600 and rising annually, the Society’s future is secure at present. However some of the more serious members, although retaining their membership, are pursuing their enthusiasm elsewhere: through break-away recording groups in London; active membership of other groups and societies, for example the national Association for Industrial Archaeology; as well as heading off to North Wales in the summer for practical, hands-on industrial archaeology in Snowdonia’s slate quarries – described in the Ffestiniog Railway Journal as the “annual convention of slate nutters.” ConclusionsGLIAS has changed since its foundation in the late 1960s. Its operation has been complicated by questions of health and safety, site access, an ageing membership, and the constant changes to London’s industrial archaeology. Previously rejected by professional industrial archaeology as “limited in skill and resources” (Riden), enthusiasts are now approached by professional archaeologists, developers, planners and even museums that are interested in engaging in knowledge exchange programmes. As a recent report from the British think-tank Demos has argued, enthusiasts or pro-ams – “amateurs who work to professional standards” (Leadbeater and Miller 12) – are integral to future innovation and creativity; for example computer pro-ams developed an operating system to rival Microsoft Windows. As such the specialist knowledge, skill and practice of these communities is of increasing interest to policymakers, practitioners, and business. So, the subject once described as “the ugly offspring of two parents that shouldn’t have been allowed to breed” (Hudson), the so-called “amateur” industrial archaeology offers enthusiasts and professionals alike alternative ways of knowing, seeing and being in the recent and contemporary past.Through the case study of GLIAS, I have described what it means to be enthusiastic about industrial archaeology. I have introduced a culture of collective and individual participation and friendship based on a mutual interest in and emotional attachment to industrial sites. As we have learnt in this paper, enthusiasm is about fun, pleasure and joy. The enthusiastic culture presented here advances themes such as passion in relation to less obvious communities of knowing, skilled practices, material artefacts and spaces of knowledge. Moreover, this paper has been about the affective narratives that are sometimes missing from academic accounts; overlooked for fear of sniggers at the back of a conference hall. Laughter and humour are a large part of what enthusiasm is. Enthusiastic cultures then are about the pleasure and joy experienced in doing things. Enthusiasm is clearly a potent force for active participation. I will leave the last word to GLIAS member John:One meaning of enthusiasm is as a form of possession, madness. Obsession perhaps rather than possession, which I think is entirely true. It is a pejorative term probably. The railway enthusiast. But an awful lot of energy goes into what they do and achieve. Enthusiasm to my mind is an essential ingredient. If you are not a person who can muster enthusiasm, it is very difficult, I think, to get anything out of it. On the basis of the more you put in the more you get out. 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Traditional geophysical techniques, such as electrical, magnetic, seismic and gamma spectroscopic methods, have been deployed across the Callide Basin, Eastern Central Queensland, intent on delineating basin -wide structures. Further, innovative surface and borehole geophysical techniques have been applied for coal mine -scale exploration and production with the intention of reducing global geological ambiguity and optimising exploration resources at Callide Coalfields.

A very low frequency electromagnetic surface impedance mapping method, the SIROLOG downhole technique, acoustic scanning, electromagnetic tomography and

full wave -form sonic borehole logging have been trialed for geological hazard and mine design applications at Callide Coalfields as the precursor to their wider

application and acceptance in the Australian coal industry.

In this thesis, the theoretical basis for these techniques is provided. However, more importantly, the case studies presented demonstrate the role that these geophysical

techniques have played in identifying geological structures critical to mining.

Reverse faults that daylight in highwalls and intrusions constitute geological hazards that affect safety, costs and scheduling in mining operations. Identification of the limit

of oxidation of coal seams (coal subcrop) is critical in mine design. During the course of this thesis, the application of geophysical techniques resulted in:

a) a major structure (the "Trap Gully Monocline") being redefined from its original

interpretation as a normal fault to a monocline that is stress -relieved by minor scale thrust faulting;

b) two previously unidentified intrusions (the Kilburnie "Homestead" plug and The Hut "Crater" plug) that impinge on mining have been discovered;

c) the delineation of two coal subcrop lines has resulted in the discovery of an additional 1.5 million tonnes of coal reserve at Boundary Hill mine and the successful redesign of mining strips at The Hut Central Valley and Eastern

Hillside brownfield sites; and

d) the first ever attempt to petrophysically characterise the lithotypes within the Callide Basin.