Academic literature on the topic 'Cooper Creek'

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Journal articles on the topic "Cooper Creek"

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Ebner, Brendan C., and Paul Thuesen. "Discovery of stream-cling-goby assemblages (Stiphodon species) in the Australian Wet Tropics." Australian Journal of Zoology 58, no. 6 (2010): 331. http://dx.doi.org/10.1071/zo10061.

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Amphidromous stream-cling-gobies of the genus Stiphodon comprise an important component of the fish communities in insular streams of tropical Indo-Pacific high islands. We aimed to develop an effective and rapid method of surveying Stiphodon atratus in a continental stream and then apply the method in an untested stream. Triple-pass snorkelling of a single pool revealed the reliability of single-pass estimates of the abundance of S. atratus. Single-pass survey of a reach in each of two streams then confirmed the presence of S. atratus, Stiphodon semoni and Stiphodon rutilaureus, in Australia. However, Stiphodon were in low abundance (S. atratus, Cooper Creek, n = 38, Pauls Pocket Creek, n = 45; S. semoni, Cooper Creek, n = 4, Pauls Pocket Creek, n = 14; S. rutilaureus, Cooper Creek, n = 0, Pauls Pocket Creek, n = 38). Preliminary indications are that particular streams provide critical habitat for newly discovered assemblages of Stiphodon within the Australian Wet Tropics. Small population sizes, coupled with the attractiveness of Stiphodon as aquarium pets, warrants that national protective status is provided to this genus until a comprehensive understanding of species distribution, abundance and population genetic structure is achieved.
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Ivering, John. "Burke and Wills Bridge, Cooper Creek, Australia." Structural Engineering International 6, no. 3 (August 1996): 159–61. http://dx.doi.org/10.2749/101686696780495572.

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Peacock, David, Gresley A. Wakelin-King, and Ben Shepherd. "Cane toads (Rhinella marina) in south-western Queensland: invasion front, spread and how Cooper Creek geomorphology could enable invasion into north-eastern South Australia." Australian Journal of Zoology 62, no. 5 (2014): 366. http://dx.doi.org/10.1071/zo14025.

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The invasion of northern Australia by the poisonous cane toad is well recognised, as is its devastating impacts on numerous local native species. However, there is little recognition that the toads are spreading into south-western Queensland. Utilising local knowledge, a limited survey was undertaken within the Cooper Creek catchment to locate the invasion front. Dispersal during 2010–11 floods has established cane toads as far south as Jundah. Integrating this information with landform mapping indicates that cane toad invasion can continue south-west down the Cooper Creek. Though arid, Cooper Creek’s geomorphology renders it partially independent of local climate, and permanent and semipermanent waterholes (including RAMSAR-listed wetlands) are found downstream from Windorah and into the Strzelecki Desert. Natural landforms provide potential daytime shelter and breeding sites, and additional suitable habitat created by human activity is also widespread. Even unsuccessful attempts at breeding may be detrimental to regional ecology, especially fish populations, at critical stages of their boom/bust cycle. We conclude that there is no reason why cane toads cannot penetrate further down the Cooper Creek, threatening wetlands in north-eastern South Australia. Published models of cane toad expansion, which conclude that north-eastern South Australia is too dry for cane toad populations to establish, are based on climatic parameters that significantly under-represent true habitat availability.
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Balcombe, Stephen R., and Angela H. Arthington. "Temporal changes in fish abundance in response to hydrological variability in a dryland floodplain river." Marine and Freshwater Research 60, no. 2 (2009): 146. http://dx.doi.org/10.1071/mf08118.

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Riverine fish living in unpredictable flow environments tend to be ecological generalists with traits that allow them to persist under highly variable and often harsh conditions associated with hydrological variation. Cooper Creek, an Australian dryland river, is characterised by extreme flow variability, especially in the magnitude, timing and duration of channel flows and floods, which, if they occur, do so mainly in summer. The present study examined the influence of hydrological variability on fish assemblages and abundance in four waterholes in the Windorah reach of Cooper Creek over eight occasions between 2001 and 2004. Antecedent flows had marked influences on fish species richness and assemblage structure. Following high summer flows, all waterholes supported a rich and abundant fish fauna, whereas fewer species and lower numbers were recorded following periods of zero channel flow. Recruitment of three of the four most common and abundant species was enhanced when intermittent flows inundated backwater and floodplain habitats that provide a food-rich environment. Opportunistic responses to rising channel flows and occasional large floods in Cooper Creek help to explain the prominent ‘boom’ patterns of fish production in this arid-zone river, whereas low-level recruitment during periods of low or no flow maintains populations of some species through the ‘bust’.
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Fagan, Simon D., and Gerald C. Nanson. "The morphology and formation of floodplain-surface channels, Cooper Creek, Australia." Geomorphology 60, no. 1-2 (May 2004): 107–26. http://dx.doi.org/10.1016/j.geomorph.2003.07.009.

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Knighton, A. David, and Gerald C. Nanson. "Flow transmission along an arid zone anastomosing river, cooper creek, australia." Hydrological Processes 8, no. 2 (March 1994): 137–54. http://dx.doi.org/10.1002/hyp.3360080205.

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Arthington, Angela H., Julian D. Olden, Stephen R. Balcombe, and Martin C. Thoms. "Multi-scale environmental factors explain fish losses and refuge quality in drying waterholes of Cooper Creek, an Australian arid-zone river." Marine and Freshwater Research 61, no. 8 (2010): 842. http://dx.doi.org/10.1071/mf09096.

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Many rivers experience intermittent flows naturally or as a consequence of water abstraction. Climate change is likely to exacerbate flow variability such that dry spells may become more common. It is important to understand the ecological consequences of flow intermittency and habitat fragmentation in rivers, and to identify and protect habitat patches that provide refugia for aquatic biota. This paper explores environmental factors influencing dry season fish losses from isolated waterbodies in Cooper Creek, an unregulated arid-zone river in the Lake Eyre Basin, Australia. Multivariate ordination techniques and classification and regression trees (CART) were used to decompose species–environment relationships into a hierarchically structured data set, and to determine factors explaining changes in fish assemblage structure and species losses over a single dry season. Canonical correspondence analysis (CCA) explained 74% of fish assemblage change in terms of waterhole morphology (wetted perimeter, depth), habitat structure (bench development, off-take channels), waterhole quality (eroded banks, gross primary production), the size of surrounding floodplains and the relative isolation of waterholes. Classification trees for endemic and restricted species reaffirmed the importance of these waterhole and floodplain variables as drivers of fish losses. The CCA and CART models offer valuable tools for identification of refugia in Cooper Creek and, possibly, other dryland rivers.
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Frostick, A., A. Bollhöfer, D. Parry, N. Munksgaard, and K. Evans. "Radioactive and radiogenic isotopes in sediments from Cooper Creek, Western Arnhem Land." Journal of Environmental Radioactivity 99, no. 3 (March 2008): 468–82. http://dx.doi.org/10.1016/j.jenvrad.2007.08.015.

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Sternberg, David, and Bernie Cockayne. "The ongoing invasion of translocated sleepy cod (Oxyeleotris lineolata) in the Lake Eyre Basin, central Australia." Wildlife Research 45, no. 2 (2018): 164. http://dx.doi.org/10.1071/wr17140.

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Context Present-day distribution records show that Oxyeleotris lineolata (sleepy cod) has colonised many ephemeral streams and refugial waterholes of the Cooper Creek catchment in the Lake Eyre Basin within a decade of the first record or capture. When introduced to new habitats outside its natural range, this species is considered to be a serious conservation risk to native fish species. Aims The present study aims to document the transport, establishment, colonisation and integration of O. lineolata in the Lake Eyre Basin, and quantify its impact on native fish assemblages. Methods Fish samples were taken annually in 21 waterholes between 2011 and 2016, by using a combination of single- and double-winged fyke nets. We collected novel diet and life-history information from 242 O. lineolata individuals across their known distribution. Key results Abundance, length distribution and life-history information suggested a ‘colonising front’ moving downstream, across state jurisdictional boundaries and into the Coongie Lakes Ramsar site. Oxyeleotris lineolata diet is most similar to that of two native generalist invertivore–piscivores and preys on several native fish species. With a derived longevity in excess of 15 years and a life-history strategy that combines batch spawning, high fecundity and parental care (i.e. high juvenile survivorship), there is real potential for O. lineolata to dominate fish assemblages in waterholes that provide refuge for native fishes during dry periods. Conclusions The present study showed that O. lineolata has the potential to negatively influence native fish assemblages through both competition and predation in refugial waterholes. Eradication of O. lineolata from the Cooper Creek catchment in central Australia is highly unlikely, given its widespread distribution, the remoteness of the receiving landscape and a current lack of resources to monitor spread and attempt eradication at the moving front of the Cooper Creek population. Implications Achieving greater awareness of the potential impacts of introducing or spreading non-native species is an important first step towards preserving the native fish fauna of the Lake Eyre Basin. Further research is warranted to fully understand the current and potential future distribution of O. lineolata in the basin, its biological and ecological requirements, and influence on native fish species and assemblages.
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Knighton, A. David, and Gerald C. Nanson. "Waterholes and their significance in the anastomosing channel system of Cooper Creek, Australia." Geomorphology 9, no. 4 (June 1994): 311–24. http://dx.doi.org/10.1016/0169-555x(94)90052-3.

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Dissertations / Theses on the topic "Cooper Creek"

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Capon, Samantha Jane, and n/a. "Flow Variability and Vegetation Dynamics in a Large Arid Floodplain: Cooper Creek, Australia." Griffith University. Australian School of Environmental Studies, 2004. http://www4.gu.edu.au:8080/adt-root/public/adt-QGU20040513.110733.

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Throughout arid and semi-arid inland Australia, many extensive floodplains occur in association with rivers which are amongst the most hydrologically variable in the world. As rainfall in these areas is characteristically low and patchy, conditions in Australia's 'dryland' floodplains fluctuate unpredictably between extended periods of drought and huge floods that transform vast areas into wetlands, often for months at a time. Vegetation in these floodplains is commonly dominated by short grass and forb associations and patches of open succulent shrubland which are attributed with high ecological and socio-economic values due to their provision of habitat to a diverse array of terrestrial and aquatic fauna and their productive native pasture growth. In temperate and tropical floodplains, a substantial number of studies have shown that plant community composition and structure is determined primarily by flow and alterations to flow in these areas, through water extraction or river regulation, have resulted in many changes to the vegetation including loss of biodiversity and mass invasions of exotic species. Despite increasing pressure for water resource development in 'dryland' regions, relatively little is known regarding the effects of highly variable flows on the vegetation dynamics of arid floodplains, particularly in Australia. This thesis addresses this knowledge gap by examining the role of flow in the vegetation dynamics of a large arid floodplain in central Australia: the Cooper Creek floodplain. The effects of flow on plant community dynamics, from an organism level to that of the landscape, are examined across a range of spatial and temporal scales. Results are presented from a two year temporal vegetation survey during which time two flood pulse events of differing sizes occurred. A large-scale spatial survey was also conducted to determine the effects of flood history on spatial variation in plant community composition and structure. The composition of the soil seed bank and its contribution to vegetation dynamics were additionally investigated through a series of germination trials. Amongst common arid floodplain plants, life history traits that enable persistence under variable hydrological conditions were also considered via several experiments aimed at determining the effects of flow on the outcomes of various life history stages including germination, growth and dispersal. Throughout the study, results are presented for plant groups that were predefined on the basis of life form, life span and taxonomic divisions within these categories. Plant community composition and structure in the Cooper Creek floodplain exhibits significant shifts both temporally, in response to flood pulse wetting and drying, and spatially, in response to flood history. Flood pulse inundation has the potential to influence each life history stage across the range of plant groups present and the outcomes of these appear to be determined by hydrological attributes such as flood pulse timing, duration and rate of drawdown. Vegetation consequently exhibits gradual zonation on a gradient of flood frequency along which plant groups occur at predictable locations depending on their life history traits and recent hydrological conditions. A substantial proportion of species display ruderal life history traits including large, persistent soil seed banks and rapid life cycles which enable escape in time from the stresses associated with flooding and drought. These species, mostly comprising annual monocots and forbs, are widespread throughout the landscape and their presence in the extant vegetation is related primarily to the time since the last flood pulse event and the hydrological attributes of this. Perennial species, particularly shrubs, do not appear to rely similarly on the soil seed bank for recruitment and their distribution in the floodplain vegetation is likely to be determined more by their ability to tolerate either flooding or drought. Overall, this study demonstrates that flow, despite its variability, has an overriding influence on vegetation dynamics in the arid floodplain of the Cooper Creek. The spatial and temporal variability of flow maintains a heterogeneous mosaic of plant communities of differing composition and structure. Given this close relationship between flow and vegetation dynamics, anthropogenic alterations to flow are likely to result in changes to the vegetation including homogenisation of plant communities across the floodplain landscape and eventual loss of biodiversity.
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Capon, Samantha Jane. "Flow Variability and Vegetation Dynamics in a Large Arid Floodplain: Cooper Creek, Australia." Thesis, Griffith University, 2004. http://hdl.handle.net/10072/366451.

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Throughout arid and semi-arid inland Australia, many extensive floodplains occur in association with rivers which are amongst the most hydrologically variable in the world. As rainfall in these areas is characteristically low and patchy, conditions in Australia's 'dryland' floodplains fluctuate unpredictably between extended periods of drought and huge floods that transform vast areas into wetlands, often for months at a time. Vegetation in these floodplains is commonly dominated by short grass and forb associations and patches of open succulent shrubland which are attributed with high ecological and socio-economic values due to their provision of habitat to a diverse array of terrestrial and aquatic fauna and their productive native pasture growth. In temperate and tropical floodplains, a substantial number of studies have shown that plant community composition and structure is determined primarily by flow and alterations to flow in these areas, through water extraction or river regulation, have resulted in many changes to the vegetation including loss of biodiversity and mass invasions of exotic species. Despite increasing pressure for water resource development in 'dryland' regions, relatively little is known regarding the effects of highly variable flows on the vegetation dynamics of arid floodplains, particularly in Australia. This thesis addresses this knowledge gap by examining the role of flow in the vegetation dynamics of a large arid floodplain in central Australia: the Cooper Creek floodplain. The effects of flow on plant community dynamics, from an organism level to that of the landscape, are examined across a range of spatial and temporal scales. Results are presented from a two year temporal vegetation survey during which time two flood pulse events of differing sizes occurred. A large-scale spatial survey was also conducted to determine the effects of flood history on spatial variation in plant community composition and structure. The composition of the soil seed bank and its contribution to vegetation dynamics were additionally investigated through a series of germination trials. Amongst common arid floodplain plants, life history traits that enable persistence under variable hydrological conditions were also considered via several experiments aimed at determining the effects of flow on the outcomes of various life history stages including germination, growth and dispersal. Throughout the study, results are presented for plant groups that were predefined on the basis of life form, life span and taxonomic divisions within these categories. Plant community composition and structure in the Cooper Creek floodplain exhibits significant shifts both temporally, in response to flood pulse wetting and drying, and spatially, in response to flood history. Flood pulse inundation has the potential to influence each life history stage across the range of plant groups present and the outcomes of these appear to be determined by hydrological attributes such as flood pulse timing, duration and rate of drawdown. Vegetation consequently exhibits gradual zonation on a gradient of flood frequency along which plant groups occur at predictable locations depending on their life history traits and recent hydrological conditions. A substantial proportion of species display ruderal life history traits including large, persistent soil seed banks and rapid life cycles which enable escape in time from the stresses associated with flooding and drought. These species, mostly comprising annual monocots and forbs, are widespread throughout the landscape and their presence in the extant vegetation is related primarily to the time since the last flood pulse event and the hydrological attributes of this. Perennial species, particularly shrubs, do not appear to rely similarly on the soil seed bank for recruitment and their distribution in the floodplain vegetation is likely to be determined more by their ability to tolerate either flooding or drought. Overall, this study demonstrates that flow, despite its variability, has an overriding influence on vegetation dynamics in the arid floodplain of the Cooper Creek. The spatial and temporal variability of flow maintains a heterogeneous mosaic of plant communities of differing composition and structure. Given this close relationship between flow and vegetation dynamics, anthropogenic alterations to flow are likely to result in changes to the vegetation including homogenisation of plant communities across the floodplain landscape and eventual loss of biodiversity.
Thesis (PhD Doctorate)
Doctor of Philosophy (PhD)
Australian School of Environmental Studies
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ASANTE, MELDOMI ASABEA. "EFFECT OF URBAN RIPARIAN DEVELOPMENT ON BIODIVERSITY; USING BIRDS AND VEGETATION AS ECOLOGICAL INDICATORS IN COOPER CREEK LOCATED IN SOUTHWEST OHIO." Miami University / OhioLINK, 2006. http://rave.ohiolink.edu/etdc/view?acc_num=miami1146157392.

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Puckridge, James Terence. "The role of hydrology in the ecology of Cooper Creek, Central Australia : implications for the flood pulse concept /." Title page, abstract and contents only, 1999. http://web4.library.adelaide.edu.au/theses/09PH/09php9774.pdf.

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Staples, Peter G. "Freshwater tortoises Chelodina Longicollis Shaw and Emydura SP (Cooper Creek) : their potential as bio-monitors of environmental heavy metal contamination /." Title page, contents and abstract only, 1992. http://web4.library.adelaide.edu.au/theses/09AEVH/09aevhss794.pdf.

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Gillen, John (Jake) Spencer. "An ecological study of the landscape, perennial plants and soils of the cooper creek floodplain, South Australia." Phd thesis, 2010. http://hdl.handle.net/1885/111996.

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This study presents a quantitative account of vegetation-soil relationships for the perennial vegetation of the Cooper Creek floodplain, in South Australia. Cooper Creek is an internationally significant and increasingly rare example of one of a naturally functioning, unregulated, dryland river system both nationally and internationally. The area for this study is delineated by the boundaries of the Ramsar listed Coongie Lakes wetland complex. This is a region of unique ecological significance: a highly biologically productive floodplain system within the extensive dune fields of the Strzelecki Desert. The current parlous environmental state of the rivers of the Murray Darling Basin reinforces the significance of Cooper Creek as a valuable reference system. Increased understanding of the functioning of this system provides valuable insights into future rehabilitation and restoration programs for degraded dysfunctional river systems elsewhere in Australia. The development of an ecological ‘knowledge framework’ for Australian dryland rivers is a still evolving process. This study has contributed to the development of this ecological knowledge framework through the study of the soils and vegetation examined at 138 sites in the region. A combination of indirect and direct gradient analyses in conjunction with generalised linear mixed modelling has revealed the main, statistically significant, edaphic factors influencing the distribution and abundance of a range of floodplain perennial plant species of the lower reaches of the Cooper Creek. These main edaphic factors influencing the range of species examined include: pH, salinity, texture, total organic carbon, cation exchange capacity, potassium and calcium carbonate. Detailed available information on the nature of the predominantly fine textured soils of the Cooper Creek floodplain is scarce. These soils represent the Vertosol group of the range of soil orders belonging to the Australian Soil Classification. This study presents the results of a detailed multidisciplinary investigation into the origin and properties of these soils The numerical classification of soil data has provided insight into the range of soil types on the floodplain and their associated physical and chemical characteristics. In addition to orthodox analytical methods the soils from the surface 10 cm at all sites were also analysed using mid infrared (MIR) spectral analysis. There is a dearth of MIR data for the floodplain soils of Australian dryland river systems. Formal analyses and personal observation have combined to provide insight into the potential significance of Eucalyptus coolabah as a key ecosystem species influencing the structure and functioning of floodplain ecology. Examination of Eucalyptus coolabah distribution has also provided insight into potentially significant groundwater recharge zones within the floodplain.
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Puckridge, James Terence. "The role of hydrology in the ecology of Cooper Creek, Central Australia : implications for the flood pulse concept / Jim Puckeridge." Thesis, 1999. http://hdl.handle.net/2440/19505.

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Copies of author's previously published articles inserted.
Bibliography: leaves 317-359.
xxii, 360 leaves : ill. (some col.), maps (some col.) ; 30 cm.
Examines the generality of the Flood Pulse Concept as a model for the role of flow in large floodplain rivers of all climatic zones and reviews the literature on hydrology-biology relations, with particular reference to the ecology of riverine fish. Using techniques of ordination, clustering and analysis of similarities (ANOSIM), examines the relations between flow variability, econology and climate in large rivers worldwide. Using a fie-year database for Cooper Creek in Central Australia, relates structures of fish, macroinvertebrate and zooplankton assemblages and indices of fish health and behaviour to hydrology at several spatial and temporal scales. These relations are established using multivariate techniques, univariate correlation and regression, and neural networks modelling.
Thesis (Ph.D.)--University of Adelaide, Dept. of Zoology, 1999
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Books on the topic "Cooper Creek"

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Woodward-Clyde, C. Cooper, lead, and zinc concentrations in the sediments, water and plants of the Crandall Creek-dust marsh system. S.l: s.n, 1992.

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Read, Ian G. Outback Western Queensland: The eco-touring guide to the Channel Country, Corner Country, Cooper Creek, the Mulga Belt, and Mid-west Regions. Crows Nest, NSW: Little Hills Press, 1999.

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Rawlings, Marjorie Kinnan. Cross Creek cookery. New York: Simon & Schuster, 1996.

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Turks and Caicos Islands. Commission of Inquiry into the North Creek Development Project 1986-87. Report of Commission of Inquiry into the North Creek Development Project 1986-87: Submitted to the Governor, Turks and Caicos Islands by the Commissioner, Louis Blom-Cooper : presented to Parliament by the Secretary of State for Foreign and Commonwealth Affairs ... July 1987. London: H.M.S.O., 1987.

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S, Barons Rosanne, ed. Cooking up the creek: Recipes from a rural New York valley. Maine, N.Y: Bowers Corners Press, 1994.

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P, Schwandt, Meyer H. O, and Workshop on Nuclear Physics with Stored, Cooled Beams (1984 : McCormick's Creek State Park, Ind.), eds. Nuclear physics with stored, cooled beams: (McCormick's Creek State Park, Indiana, 1984). New York: American Institute of Physics, 1985.

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Dotty, Griffith, and Mansion on Turtle Creek (Hotel : Dallas, Tex.), eds. The Mansion on Turtle Creek cookbook. New York: Weidenfeld & Nicolson, 1987.

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Beckler, Hermann. A journey to Cooper's Creek. [Melbourne]: Melbourne University Press at the Miegunyah Press, in association with the State Library of Victoria, 1993.

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The quilter's kitchen: An Elm Creek quilts novel with recipes. Waterville, Me: Thorndike Press, 2008.

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The quilter's kitchen: An Elm Creek Quilts novel with recipes. New York, NY: Simon & Schuster, 2008.

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Book chapters on the topic "Cooper Creek"

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Tamarin, Y. A., V. G. Soundyrin, and V. Yu Kanayev. "Stress Calculation the Ceramic Thermal Barrier Coatings for the Cooled Turbine Blades." In Mechanics of Creep Brittle Materials 2, 308–12. Dordrecht: Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3688-4_26.

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Kim, Woo Gon, Sang Nan Yin, Woo Seog Ryu, and Jong Hwa Chang. "Creep Properties of Hastelloy-X Alloy for the High Temperature Gas-Cooled Reactor." In Experimental Mechanics in Nano and Biotechnology, 1105–8. Stafa: Trans Tech Publications Ltd., 2006. http://dx.doi.org/10.4028/0-87849-415-4.1105.

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Raitz, Karl. "Building James Stone’s Elkhorn Distillery." In Making Bourbon, 371–402. University Press of Kentucky, 2020. http://dx.doi.org/10.5810/kentucky/9780813178752.003.0017.

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On the eve of the Civil War, Scott County farmer James M. Stone owned twenty-three enslaved people, farmed 137 acres of improved land along South Elkhorn Creek, and was one of the most prosperous farmers in the county. By 1867, his industrial distillery produced about thirty barrels of whiskey per week. He entered into a business partnership with James H. Shropshire, who assisted with management and provided some of the capital for expansion. Stone made extensive modifications to his works to comply with the new federal requirements imposed by the 1868 revenue law, including building a state-of-the-art stack-type warehouse of brick, with a metal roof and iron window shutters. Cooper Adam Michaels made barrels for Elkhorn and other distilleries. Elkhorn’s transport connections for grain, construction materials, fuel, and whiskey were unimproved roads and a track-side depot on the railroad some two and a half miles distant. Logistics proved to be problematic for the duration of Elkhorn’s operations. Elkhorn consumed more grain than was produced locally and required shipments from Outer Bluegrass counties; barley malt came from Canada, and hops arrived from brokers in Lexington and Cincinnati. Most grain was shipped in sacks. New mechanical equipment often proved unreliable or unsuited for its application, necessitating ad hoc repairs. The distillery operation included a large pen where hogs were fed slop.
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Rahman, Atif. "Maternal depression and child health: The case for integrating maternal mental health in Maternal and Child Health (MCH) Programmes." In Perinatal Psychiatry. Oxford University Press, 2014. http://dx.doi.org/10.1093/oso/9780199676859.003.0014.

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While the physical health of women and children is emphasized in international policy guidelines, the mental dimensions of their health are often ignored, especially in developing countries. However, recent and strong evidence suggests that the mental and physical health of mothers and children is inextricably linked, and the one cannot be possible without the other (Prince et al. 2007). This chapter reviews the evidence and suggests directions for policy and research in this area. Depression is the fourth leading cause of disease burden and the largest cause of nonfatal burden, accounting for almost 12% of all total years lived with disability worldwide. Depression around childbirth is common, affecting approximately 10–15% of all mothers in Western societies (O’Hara and Swain 1996). Epidemiological studies from the developing world have reported increasingly high rates of postnatal depression in diverse cultures across the developing world. An early pioneering study by Cox (1979) in a semirural Ugandan tribe found rates of 10% based on the ICD-8 criteria. Two decades later, a community study by Cooper et al. (1999) in a periurban settlement in South Africa, found rates of 34.7%, an increase of over threefold. Hospital-based studies have found rates of 23% in Goa, India (Patel et al. 2002), 22% in eastern Turkey (Inandi 2002) and 15.8% in Dubai, United Arab Emirates (Goubash and Abou-Saleh 1997). A rural-community study in Rawalpindi, Pakistan, reported over 25% women suffering from depression in the antenatal period and 28% in the postnatal period (Rahman et al. 2007). Over half these women were found to be still depressed a year later (Rahman and Creed 2007). A recent meta-analysis shows that the rates in low- and middle-income countries (LAMIC) are higher than high income countries, ranging from 18–25% (Fisher et al. 2012). Risk factors identified include previous psychiatric problems, life events in the previous year, poor marital relationship, lack of social support, and economic deprivation. Female infant gender was found to be an important determinant of postnatal depression in India, but not in South Africa. Importantly, postnatal depression was found to be associated with high degrees of chronicity, disability and disturbances of mother–infant relationship.
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Lane, Belden C. "Traveling Light: Gunstock Hollow and Dag Hammarskjöld." In Backpacking with the Saints. Oxford University Press, 2015. http://dx.doi.org/10.1093/oso/9780199927814.003.0016.

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It was new to me. Backpacker magazine had listed Gunstock Hollow as the “best Southern hollow in America,” and I was curious. The dog and I set out one weekend, hiking the middle fork of the Ozark Trail into this hollow nestled between two ridges. Three days remained in deer hunting season that year, so I tied a red bandana around Desert’s neck and wore a bright orange vest myself. With a name like Gunstock Hollow we figured we ought to be careful. Gunstock Hollow is typical of a lot of closed-in wilderness sites in the Ozarks. Thickets of densely growing trees give it a secluded and mysterious air, muffling sound. A wandering stream runs through it, leading down to Neal’s Creek below. Two huge cedar trees, a couple hundred years old, stand watch in the middle of the valley. The haunting trees and a series of knoblets that pepper the area give the place its character. You find deer tracks everywhere. I wouldn’t call it the “most beautiful hollow” in the Ozarks, however. I suspect its name drew the attention of Backpacker magazine as much as anything else. “Gunstock Hollow” fits the hard-core romanticized image that people have of rural Missouri—a place where moonshine distillers have been replaced by meth cookers, where desperados like Jesse James have morphed into the criminal mania of backwoods communities steeped in the drug culture. The stereotype of the illiterate, inbred, shotgun-wielding hillbilly is reshaped today in the stark and violent world of Winter’s Bone. All this is certainly part of the history (and reality) of the region, yet I’m intrigued by the tendency to make wilderness more sensational than it is. Tourist boards and backpackers alike are prone to fabricate a backcountry of the imagination, something more colorful, edgy, and dangerous. Exaggeration attracts tourists. It enhances the image of those who brave its dark wilderness trails and points up the stark simplicity of the people who live there. The Ozark Mountains lend themselves to tall tales as it is, but storytellers like to accentuate the dark, eccentric, and scandalous. Maverick places delight us.
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Juday, Glenn Patrick, and Valerie Barber. "A 200-Year Perspective of Climate Variability and the Response of White Spruce in Interior Alaska." In Climate Variability and Ecosystem Response in Long-Term Ecological Research Sites. Oxford University Press, 2003. http://dx.doi.org/10.1093/oso/9780195150599.003.0024.

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The two most important life functions that organisms carry out to persist in the environment are reproduction and growth. In this chapter we examine the role of climate and climate variability as controlling factors in the growth of one of the most important and productive of the North American boreal forest tree species, white spruce (Picea glauca [Moench] Voss). Because the relationship between climate and tree growth is so close, tree-ring properties have been used successfully for many years as a proxy to reconstruct past climates. Our recent reconstruction of nineteenth- century summer temperatures at Fairbanks based on white spruce tree-ring characteristics (Barber et al. in press) reveals a fundamental pattern of quasi-decadal climate variability. The values in this reconstruction of nineteenth-century Fairbanks summer temperatures are surprisingly warm compared to values in much of the published paleoclimatic literature for boreal North America. In this chapter we compare our temperature reconstructions with ring-width records in northern and south-central Alaska to see whether tree-growth signals in the nineteenth century in those regions are consistent with tree-ring characteristics in and near Bonanza Creek (BNZ) LTER (25 km southwest of Fairbanks) that suggest warm temperatures during the mid-nineteenth century. We also present a conceptual model of key limiting events in white spruce reproduction and compare it to a 39-year record of seed fall at BNZ. Finally, we derive a radial growth pattern index from white spruce at nine stands across Interior Alaska that matches recent major seed crop events in the BNZ monitoring period, and we identify dates after 1800 when major seed crops of white spruce, which are infrequent, may have been produced. The boreal region is characterized by a broad zone of forest with a continuous distribution across Eurasia and North America, amounting to about 17% of the earth’s land surface area (Bonan et al. 1992). The boreal region is often conceived of as a zone of relatively homogenous climate, but in fact a surprising diversity of climates are present. During the long days of summer, continental interior locations under persistent high-pressure systems experience hot weather that can promote extensive forest fires frequently exceeding 100 kilohectares (K ha). Summer daily maximum temperatures are cooled to a considerable degree in maritime portions of the boreal region affected by air masses that originate over the North Atlantic, North Pacific, or Arctic Oceans.
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Conference papers on the topic "Cooper Creek"

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"Mapping of flow paths in large, anastomosing arid zone rivers: Cooper Creek, Australia." In 20th International Congress on Modelling and Simulation (MODSIM2013). Modelling and Simulation Society of Australia and New Zealand (MSSANZ), Inc., 2013. http://dx.doi.org/10.36334/modsim.2013.l4.mohammadi.

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Ward, Dylan, Adam Lehmann, Michael Booth, Stephen Matter, Reza Soltanian, Daniel Sturmer, Peter Grap, Jade Walson, Jayla Brown, and Patrick Boylson. "ONGOING RESEARCH IN GEOMORPHOLOGY AND HYDROGEOLOGY AT THE COOPER CREEK COLLABORATIVE EXPERIMENTAL WATERSHED, CINCINNATI." In Joint 56th Annual North-Central/ 71st Annual Southeastern Section Meeting - 2022. Geological Society of America, 2022. http://dx.doi.org/10.1130/abs/2022nc-374691.

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"Evaluation of remotely sensed evapotranspiration products in a large scale Australian arid region: Cooper Creek, Queensland." In 21st International Congress on Modelling and Simulation (MODSIM2015). Modelling and Simulation Society of Australia and New Zealand, 2015. http://dx.doi.org/10.36334/modsim.2015.l11.mohammadi.

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"Comparative analysis of NDVI and microwave-derived soil moisture for determining surface water in the Cooper Creek catchment." In 19th International Congress on Modelling and Simulation. Modelling and Simulation Society of Australia and New Zealand (MSSANZ), Inc., 2011. http://dx.doi.org/10.36334/modsim.2011.e4.ho.

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Schafer, Bruce W., and Stan Wahlmeier. "Wolf Creek Feedwater Heater Repair." In 2002 International Joint Power Generation Conference. ASMEDC, 2002. http://dx.doi.org/10.1115/ijpgc2002-26150.

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Since 1990, an increasing number of the 304 SST feedwater heater tubes in the number 1 and 2 feedwater heaters (six heaters total) at the Wolf Creek Nuclear Power Plant have experienced failure due to fretting wear within the drain cooler region. Tube damage was due to thin end plate design resulting in tube wear at the end plate and support plate locations. Despite performing extensive eddy current inspections and preventative plugging on the heaters, the damage mechanism is powerful enough that tube leaks were continuing to occur while at power, resulting in the forced shutdown of a string of heaters for plugging. As an option to feedwater heater replacement, a method of reducing the tube-to-end plate gap, by expanding the tube into very close contact with the end plate, and sleeving tubes with wear indications was evaluated. Based on an evaluation of outage schedule time and cost, it was decided that the option of repairing the feedwater heaters, rather than replacing them, would be pursued. During Wolf Creek’s September 2000 refueling outage, Framatome ANP performed feedwater heater tube plug removal, tube expansions at the end plate, and sleeving. All work on-site was performed within the outage scheduling constraints.
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Hua, F., C. M. Garner, H. G. Song, and J. W. Morris. "Creep Behavior of PB-Free Solders." In ASME 2001 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2001. http://dx.doi.org/10.1115/imece2001/epp-24728.

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Abstract This study reports results of shear creep behavior of four Pb-free solders, Sn-3Ag-0.5Cu, Sn-3.5Ag, Sn-0.7Cu and Sn-10In-3.1Ag at 95θC and 130θC. At the stress levels tested, all the four solders showed the stress components close or larger than 5, typical for matrix creep. The calculated activation energies for Sn-0.7Cu, Sn-3.5Ag and Sn-3Ag-0.5Cu are from 103kJ/mol to 117kJ/mol, which are very close to the pure Sn self-diffusion activation energy (107kJ/mol). It suggested that the creep process is controlled by Sn bulk self-diffusion rate. The creep activation energy for Sn-10In-3.1Ag is higher in the range of 173–193kJ/mol. The Sn-0.7Cu, Sn-3Ag-0.5Cu and Sn-10In-3.1Ag solder joints were also prepared with two different cooling rates, 3.5θC/min. (furnace-cooling) and 2.7θC/S (air-cooling) and tested at 130θC. It was observed that faster cooled solder joints have faster creep strain rates than slower cooled solder joints at the stress levels tested for all three solders, due to the fine and even distribution of intermetallic particles.
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Kim, Woo-Gon, Jae-Young Park, Sung-Ho Kim, and Chan-Bock Lee. "Long-Term Creep Modeling of Modified 9Cr-1Mo Steel for a Sodium Cooled Fast Reactor." In ASME 2010 Pressure Vessels and Piping Division/K-PVP Conference. ASMEDC, 2010. http://dx.doi.org/10.1115/pvp2010-25313.

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This paper focused on long-term creep modeling for describing total creep curves of up to rupture for modified 9Cr-1Mo steel (G91). Creep data was obtained by a series of constant-load creep tests at 600°C. Three modified constitutive equations of modified power-law method (MPM), modified theta method (MTM) and modified omega method (MOM), described as a sum of a decaying primary creep and an accelerating tertiary creep, were proposed. A nonlinear least square fitting (NLSF) analysis was carried out on the basis of the creep data so that they provide the best fit to experimental data in optimizing parameter constants of the individual equation. Results of the NLSF analysis showed that in the lower stress regions of 160MPa (σ/σys<0.65), the MTM matched well with the experimental creep data compared with the MPM and MOM, but that in the higher stress regions of 160MPa (σ/σy > 0.65), the MPM revealed better agreement than the MTM and MOM. It was found that the MTM was superior in the modeling of long-term creep curves to the MPM and MOM. Long-term creep curves for the G91 steel were numerically modeled and its creep life was predicted by the MTM.
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Ro, Uijeong, Jeong Hwan Kim, Hoomin Lee, Seok Jun Kang, and Moon Ki Kim. "Creep-Fatigue Damage Evaluation of Grade 91 Steel Using Interrupt Creep Fatigue Test." In ASME 2018 Pressure Vessels and Piping Conference. American Society of Mechanical Engineers, 2018. http://dx.doi.org/10.1115/pvp2018-84561.

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The Sodium Fast-cooled Reactor (SFR), are generation IV nuclear power plants, have a target operating temperature of 550°C which makes creep-fatigue behavior more critical than a generation III nuclear power plants. So it is important to understand the nature of creep-fatigue behavior of the piping material, Grade 91 steel. The creep-fatigue damage diagram of Grade 91 steel used in ASME-NH was derived using a conventional time-fraction testing method which was originally developed for type 300 stainless steels. Multiple studies indicate that the creep-fatigue damage diagram of Grade 91 steel developed using this testing method has excessive conservatism in it. Therefore, an alternative testing method was suggested by separating creep and fatigue using interrupted creep tests. The suggested method makes it possible to control creep life consumption freely which was difficult with the previous method. It also makes it easier to observe the interaction between creep and fatigue mechanisms and microstructural evolution. In conclusion, an alternative creep-fatigue damage diagram for Grade 91 steel at 550°C was developed using an interrupt creep fatigue testing method and FE model simulation.
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Kawasaki, Nobuchika, Yasuharu Chuman, Yoshihiko Tanaka, and Tal Asayama. "Probabilistic Approach for Creep-Fatigue Evaluation in Liquid Metal Cooled Fast Reactor." In ASME 2002 Pressure Vessels and Piping Conference. ASMEDC, 2002. http://dx.doi.org/10.1115/pvp2002-1235.

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A procedure to calculate crack initiation probabilities by creep-fatigue damage is explained in this paper with a calculation example. Material properties of 316FR are determined as probabilistic distributions from test data. As the result yield stress, fatigue property, cyclic stress-strain relation and creep property are input into a creep-fatigue evaluation as the probabilistic distributions. The crack initiation probability is calculated with the condition for the Japanese commercialized sodium cooled fast breeder reactor. As the result, the allowable thermal cycles in the present design becomes 5 × 10−9 cumulative crack initiation probability.
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Chmielniak, Tadeusz, and Wojciech Kosman. "Expansion Line Modeling and Strength Diagnostics of Internally Cooled Gas Turbines." In ASME Turbo Expo 2004: Power for Land, Sea, and Air. ASMEDC, 2004. http://dx.doi.org/10.1115/gt2004-53550.

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This paper regards control and optimization of a gas turbine operation with a respect to effectiveness and reliability criteria. The development of diagnostics procedures begins with modeling of the gas expansion line for various loads with regard to an internal blade cooling. Analyzing an expansion line allows to assess the influence of cooling parameters on gas path and turbine operation. Computational models are described here, which respect various cooling aspects, mainly convection and film cooling. Several examples of gas path, blade temperature and thermal barrier coating (TBC) temperature dependencies on cooling parameters are presented. The determination of gas and metal temperatures is utilized to evaluate creep wear rate. The dependency between the strength and durability of turbine components and their temperature might be regarded in several aspects. Firstly: lower temperature decreases the creep rate. Even small temperature drop leads to a significant deceleration of creep processes. Secondly: the change of the temperatures modifies also the distribution of thermal stresses. This change of thermal stresses is usually very small and might be neglected. Presented analysis omits the influence of temperatures alteration of stresses distribution, it regards however the change of the creep characteristics.
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Reports on the topic "Cooper Creek"

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Raymond, Kara, Laura Palacios, Cheryl McIntyre, and Evan Gwilliam. Status of climate and water resources at Saguaro National Park: Water year 2019. Edited by Alice Wondrak Biel. National Park Service, December 2021. http://dx.doi.org/10.36967/nrr-2288717.

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Climate and hydrology are major drivers of ecosystems. They dramatically shape ecosystem structure and function, particularly in arid and semi-arid ecosystems. Understanding changes in climate, groundwater, and water quality and quantity is central to assessing the condition of park biota and key cultural resources. The Sonoran Desert Network collects data on climate, groundwater, and surface water at 11 National Park Service units in south-ern Arizona and New Mexico. This report provides an integrated look at climate, groundwater, and springs conditions at Saguaro National Park (NP) during water year 2019 (October 2018–September 2019). Annual rainfall in the Rincon Mountain District was 27.36" (69.49 cm) at the Mica Mountain RAWS station and 12.89" (32.74 cm) at the Desert Research Learning Center Davis station. February was the wettest month, accounting for nearly one-quarter of the annual rainfall at both stations. Each station recorded extreme precipitation events (>1") on three days. Mean monthly maximum and minimum air temperatures were 25.6°F (-3.6°C) and 78.1°F (25.6°C), respectively, at the Mica Mountain station, and 37.7°F (3.2°C) and 102.3°F (39.1°C), respectively, at the Desert Research Learning Center station. Overall temperatures in WY2019 were cooler than the mean for the entire record. The reconnaissance drought index for the Mica Mountain station indicated wetter conditions than average in WY2019. Both of the park’s NOAA COOP stations (one in each district) had large data gaps, partially due to the 35-day federal government shutdown in December and January. For this reason, climate conditions for the Tucson Mountain District are not reported. The mean groundwater level at well WSW-1 in WY2019 was higher than the mean for WY2018. The water level has generally been increasing since 2005, reflecting the continued aquifer recovery since the Central Avra Valley Storage and Recovery Project came online, recharging Central Arizona Project water. Water levels at the Red Hills well generally de-clined starting in fall WY2019, continuing through spring. Monsoon storms led to rapid water level increases. Peak water level occurred on September 18. The Madrona Pack Base well water level in WY2019 remained above 10 feet (3.05 m) below measuring point (bmp) in the fall and winter, followed by a steep decline starting in May and continuing until the end of September, when the water level rebounded following a three-day rain event. The high-est water level was recorded on February 15. Median water levels in the wells in the middle reach of Rincon Creek in WY2019 were higher than the medians for WY2018 (+0.18–0.68 ft/0.05–0.21 m), but still generally lower than 6.6 feet (2 m) bgs, the mean depth-to-water required to sustain juvenile cottonwood and willow trees. RC-7 was dry in June–September, and RC-4 was dry in only September. RC-5, RC-6 and Well 633106 did not go dry, and varied approximately 3–4 feet (1 m). Eleven springs were monitored in the Rincon Mountain District in WY2019. Most springs had relatively few indications of anthropogenic or natural disturbance. Anthropogenic disturbance included spring boxes or other modifications to flow. Examples of natural disturbance included game trails and scat. In addition, several sites exhibited slight disturbance from fires (e.g., burned woody debris and adjacent fire-scarred trees) and evidence of high-flow events. Crews observed 1–7 taxa of facultative/obligate wetland plants and 0–3 invasive non-native species at each spring. Across the springs, crews observed four non-native plant species: rose natal grass (Melinis repens), Kentucky bluegrass (Poa pratensis), crimson fountaingrass (Cenchrus setaceus), and red brome (Bromus rubens). Baseline data on water quality and chemistry were collected at all springs. It is likely that that all springs had surface water for at least some part of WY2019. However, temperature sensors to estimate surface water persistence failed...
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Stewart, Shannon C. Supplement Analysis for the Watershed Management Program EIS (DOE/EIS-0265/SA-102) - Yakima Tributary Access and Habitat Program – Ellensburg Water Company/ Cooke Creek Diversion Project. Office of Scientific and Technical Information (OSTI), January 2003. http://dx.doi.org/10.2172/824176.

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Raymond, Kara, Laura Palacios, Cheryl McIntyre, and Evan Gwilliam. Status of climate and water resources at Chiricahua National Monument, Coronado National Memorial, and Fort Bowie National Historic Site: Water year 2019. National Park Service, May 2022. http://dx.doi.org/10.36967/nrr-2293370.

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Climate and hydrology are major drivers of ecosystems. They dramatically shape ecosystem structure and function, particularly in arid and semi-arid ecosystems. Understanding changes in climate, groundwater, and water quality and quantity is central to assessing the condition of park biota and key cultural resources. The Sonoran Desert Network collects data on climate, groundwater, and surface water at 11 National Park Service units in southern Arizona and New Mexico. This report provides an integrated look at climate, groundwater, and springs conditions at Chiricahua National Monument (NM), Coronado National Memorial (NMem), and Fort Bowie National Historic Site (NHS) during water year (WY) 2019 (October 2018–September 2019). Overall annual precipitation at Chiricahua NM and Coronado NMem in WY2019 was approximately the same as the normals for 1981–2010. (The weather station at Fort Bowie NHS had missing values on 275 days, so data were not presented for that park.) Fall and winter rains were greater than normal. The monsoon season was generally weaker than normal, but storm events related to Hurricane Lorena led to increased late-season rain in September. Mean monthly maximum temperatures were generally cooler than normal at Chiricahua, whereas mean monthly minimum temperatures were warmer than normal. Temperatures at Coronado were more variable relative to normal. The reconnaissance drought index (RDI) indicated that Chiricahua NM was slightly wetter than normal. (The WY2019 RDI could not be calculated for Coronado NMem due to missing data.) The five-year moving mean of annual precipitation showed both park units were experiencing a minor multi-year precipitation deficit relative to the 39-year average. Mean groundwater levels in WY2019 increased at Fort Bowie NHS, and at two of three wells monitored at Chiricahua NM, compared to WY2018. Levels in the third well at Chiricahua slightly decreased. By contrast, water levels declined in five of six wells at Coronado NMem over the same period, with the sixth well showing a slight increase over WY2018. Over the monitoring record (2007–present), groundwater levels at Chiricahua have been fairly stable, with seasonal variability likely caused by transpiration losses and recharge from runoff events in Bonita Creek. At Fort Bowie’s WSW-2, mean groundwater level was also relatively stable from 2004 to 2019, excluding temporary drops due to routine pumping. At Coronado, four of the six wells demonstrated increases (+0.30 to 11.65 ft) in water level compared to the earliest available measurements. Only WSW-2 and Baumkirchner #3 have shown net declines (-17.31 and -3.80 feet, respectively) at that park. Springs were monitored at nine sites in WY2019 (four sites at Chiricahua NM; three at Coronado NMem, and two at Fort Bowie NHS). Most springs had relatively few indications of anthropogenic or natural disturbance. Anthropogenic disturbance included modifications to flow, such as dams, berms, or spring boxes. Examples of natural disturbance included game trails, scat, or evidence of flooding. Crews observed 0–6 facultative/obligate wetland plant taxa and 0–3 invasive non-native species at each spring. Across the springs, crews observed six non-native plant species: common mullein (Verbascum thapsus), spiny sowthistle (Sonchus asper), common sowthistle (Sonchus oleraceus), Lehmann lovegrass (Eragrostis lehmanniana), rabbitsfoot grass (Polypogon monspeliensis), and red brome (Bromus rubens). Baseline data on water quality and water chemistry were collected at all nine sites. It is likely that that all nine springs had surface water for at least some part of WY2019, though temperature sensors failed at two sites. The seven sites with continuous sensor data had water present for most of the year. Discharge was measured at eight sites and ranged from < 1 L/minute to 16.5 L/minute.
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