Academic literature on the topic 'Geology, Structural Tasmania, Northern'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Geology, Structural Tasmania, Northern.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Geology, Structural Tasmania, Northern"

1

Direen, N. G., and D. E. Leaman. "Geophysical Modelling of Structure and Tectonostratigraphic History of the Longford Basin, Northern Tasmania." Exploration Geophysics 28, no. 1-2 (March 1997): 29–33. http://dx.doi.org/10.1071/eg997029.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Direen, N. G., and M. J. Roach. "Geophysical Indicators of Controls on Soil Salinisation and Implications, Longford Basin, Northern Tasmania." Exploration Geophysics 28, no. 1-2 (March 1997): 34–38. http://dx.doi.org/10.1071/eg997034.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Cotching, W. E., J. Cooper, L. A. Sparrow, B. E. McCorkell, and W. Rowley. "Effects of agricultural management on dermosols in northern Tasmania." Soil Research 40, no. 1 (2002): 65. http://dx.doi.org/10.1071/sr01006.

Full text
Abstract:
Attributes of 15 Tasmanian dermosols were assessed using field and laboratory techniques to determine changes associated with 3 typical forms of agricultural management: long-term pasture, cropping with shallow tillage using discs and tines, and cropping (including potatoes) with more rigorous and deeper tillage including deep ripping and powered implements. Soil organic carbon in the surface 75 mm was 7.0% under long-term pasture compared with 4.3% and 4.2% in cropped paddocks. Microbial biomass carbon concentrations were 217 mg/kg, 161 mg/kg, and 139 mg/kg, respectively. These differences were negatively correlated with the number of years cropped. Greater bulk densities were found in the surface layer of cropped paddocks but these were not associated with increased penetration resistance or decreased infiltration rate and are unlikely to impede root growth. Long-term pasture paddocks showed stronger structural development and had smaller clods than cropped paddocks. Vane shear strength and penetration resistance were lower in cropped paddocks than under long-term pasture. Many soil attributes showed no significant differences associated with management. Including potatoes in the rotation did not appear to affect these dermosols, which indicates a degree of robustness in these soils. clay loams, organic carbon, soil strength, aggregate stability, land management, cropping.
APA, Harvard, Vancouver, ISO, and other styles
4

Van Moort, J. C., and D. W. Russell. "Electron spin resonance of auriferous and barren quartz at Beaconsfield, Northern Tasmania." Journal of Geochemical Exploration 27, no. 1-2 (October 1987): 227–37. http://dx.doi.org/10.1016/0375-6742(87)90021-5.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Van Moort, J. C., and D. W. Russell. "Electron spin resonance of auriferous and barren quartz at beaconsfield, Northern Tasmania." Journal of Geochemical Exploration 27, no. 3 (December 1987): 227–37. http://dx.doi.org/10.1016/0375-6742(87)90153-1.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

MORLEY, C. K., N. SANGKUMARN, T. B. HOON, C. CHONGLAKMANI, and J. LAMBIASE. "Structural evolution of the Li Basin, northern Thailand." Journal of the Geological Society 157, no. 2 (March 2000): 483–92. http://dx.doi.org/10.1144/jgs.157.2.483.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Leaman, D. E., and R. G. Richardson. "Production of a residual gravity field map for Tasmania and some implications." Exploration Geophysics 20, no. 2 (1989): 181. http://dx.doi.org/10.1071/eg989181.

Full text
Abstract:
The substantial gravity data base in Tasmania has been used to formulate a regional crustal model. This was derived by array modelling techniques for geological sources of crustal scale. A simultaneous solution for mantle, basement and granite forms was created by this means within a framework of realistic and internally consistent assumptions. The regional field derived from this geological model (including the ocean basins) is not dependent on any filtering or smoothing procedure and thus the magnitude and sign of any residuals is absolute. The residual map was produced by removing the effect of the crustal model at individual data points. The resultant map enables detailed and reliable modelling of upper crustal features as well as revealing crustal character hitherto concealed beneath post Carboniferous cover. An important example of the value of the residual separation is shown by the structural relationships exposed in NE Tasmania which involve gold mineralisation.
APA, Harvard, Vancouver, ISO, and other styles
8

Fossen, Haakon, and Jonny Hesthammer. "Structural geology of the Gullfaks Field, northern North Sea." Geological Society, London, Special Publications 127, no. 1 (1998): 231–61. http://dx.doi.org/10.1144/gsl.sp.1998.127.01.16.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Bendall, M. R., J. K. Volkman, D. E. Leaman, and C. F. Burrett. "RECENT DEVELOPMENTS IN EXPLORATION FOR OIL IN TASMANIA." APPEA Journal 31, no. 1 (1991): 74. http://dx.doi.org/10.1071/aj90007.

Full text
Abstract:
Recent work on oil seeps, organic geochemistry, geophysics, structural geology and palaeontology suggests that there is considerable potential for onshore petroleum in Tasmania.Archival research has shown that hydrocarbon seeps were commonly reported in the first half of this century and that wildcats produced gas (at Port Sorell in the north) and oil (at Johnson's Well on Bruny Island, in the south). Almost all of the 270 historical hydrocarbon occurrences lie on lineaments revealed independently by gravity and magnetic surveys. The thermal maturity of conodonts from Ordovician and Siluro-Devonian carbonates suggests that much of the pre-Upper Carboniferous beneath the Tabberabberan unconformity is within the oil and gas windows.Organic geochemistry reveals a very close similarity between hydrocarbons from Ordovician limestones, those from the drill site at Bruny Island and with tar samples from the Tasmanian coast, but little similarity with the Permian Tasmanite Oil Shale, or with the Gippsland crudes and botryococcane-rich South Australian bitumens. The predominance of C27 steranes in Tasmanian bitumens suggests a widespread algal source and the abundant diasteranes imply a clay or silt-rich source that extends across much of Tasmania.Recent geophysical and structural work suggests that a thin skinned interpretation of Tasmania's structure is reasonable. Most sightings of hydrocarbons are associated with either faults or fractures which have post-Jurassic displacements or with intersections of major high angle faults with thrusts. The delineation of reservoirs within the thrust sheets is a priority.
APA, Harvard, Vancouver, ISO, and other styles
10

Hamdoon, Alaa N. "Structural Analysis and Morphotectonic Interpretation of Ain Sifni Anticline, Northern Iraq." Iraqi Geological Journal 54, no. 2A (July 31, 2021): 49–59. http://dx.doi.org/10.46717/igj.54.2a.4ms-2021-07-25.

Full text
Abstract:
Ain Sifni anticline is located in northern Iraq within High Folded Zone. It contains some tectonic deformations that need to study to determine the source and mechanism of these deformations concerning the geological setting of the study area. This study includes structural and morphotectonic interpretations for the Ain Sifni anticline, such as the visual & digital interpretation of satellite images and the Digital Elevation Model interpretation. These parameters are used to identify the morphogenic criteria and subsequently, to conclude a morphotectonic aspect of the deformations in the Ain Sifni anticline. Because of the regional tectonic evolution in this area, the structural and morphotectonic analysis of this anticline shows much evidence of morphological changes at the southeastern plunge area of the anticline within the Injana and Mukdadiya formations in comparison to the northwestern plunge area of the anticline. In addition, two recent water gaps have been recognized at the southeastern plunge area, one is confirmed and the other is proposed, and then a wind gap has been recognized in the middle of the anticline. A relation has been established between these morphotectonic features with the lateral propagation of the anticline towards the southeast, due to the regional tectonic deformation. A significant main fault has also been detected as a dextral strike-slip fault perpendicular to the fold axis of the anticline. This fault caused a difference in the vergency of the anticline and deformed the outcrops of formations in the study region.
APA, Harvard, Vancouver, ISO, and other styles

Dissertations / Theses on the topic "Geology, Structural Tasmania, Northern"

1

Crook, Stephen R. "Structural Geology of the Northern Part of Elkhorn Mountain, Bannock Range, Idaho." DigitalCommons@USU, 1985. https://digitalcommons.usu.edu/etd/6677.

Full text
Abstract:
Northern Elkhorn Mountain was unmapped previous to this investigation. The mapped area is located north of Malad City, Idaho, in the Bannock Range. It is within the Basin and Range Province. The mapped area measures 5.4 mi. in the north-south direction and 8.9 mi. in the east-west direction. The oldest exposed stratigraphic unit, within the mapped area, consists of orthoquartzite and is of Early Cambrian age. Cambrian formations of the mapped area, in ascending order, are as follows: Camelback Mountain Quartzite, Gibson Jack Formation, Elkhead Formation, Bloomington Formation, Nounan Formation, and St. Charles Formation. Units of Ordovician age are the Garden City and Swan Peak Formations. The youngest unit of Paleozoic age, found within the mapped area, is the Fish Haven-Laketown Formation of Ordovician-­Silurian age. Rock types comprising the Paleozoic units are orthoquartzite, limestone, dolostone, and shale. Tertiary units present, within the area, are the Salt Lake Formation and volcanic rocks with the composition of andesite. These units occur only in isolated parts of the mapped area. Colluvial and alluvial deposits of Quaternary age are present in the valley west of Elkhorn Mountain and in the southeastern and northeastern parts of the mapped area. Numerous high-angle normal faults dominate the structure of the area. They trend generally north and northwest. A major high-angle normal fault extends along the western side of Elkhorn Mountain and is responsible for the present topographic relief. Several small asymmetrical anticlines and a low-angle thrust fault are also present. The structural features, within the area, resulted from two major periods of crustal deformation. The first event was the Laramide orogeny. Compressional forces, generated during this event, produced the anticlines and the thrust fault. Movement was eastward. The second event was Basin and Range faulting. It produced the high­-angle normal faults. Basin and Range faultinq has been active from Oligocene to Holocene. The marginal normal fault, west of Elkhorn· Mountain, is probably active at the present time.
APA, Harvard, Vancouver, ISO, and other styles
2

Green, George Meredith 1964 Carleton University Dissertation Geology. "Detailed sedimentology of the Bowser Lake group, northern Bowser basin, north-central British Columbia." Ottawa.:, 1992.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Sigler, Joshua T. "The metamorphic and structural evolution of the Davis Peak area, northern Park Range, Colorado." Laramie, Wyo. : University of Wyoming, 2008. http://proquest.umi.com/pqdweb?did=1798480831&sid=1&Fmt=2&clientId=18949&RQT=309&VName=PQD.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Fitz-Gerald, Dudley Braden. "Evidence for an Archean Himalayan-style orogenic event in the northern Teton Range, Wyoming." Laramie, Wyo. : University of Wyoming, 2008. http://proquest.umi.com/pqdweb?did=1798480821&sid=1&Fmt=2&clientId=18949&RQT=309&VName=PQD.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Valentino, David W. "Tectonics of the lower Susquehhanna River region, southeastern Pennsylvania and northern Maryland: late proterozoic rifting to late paleozoic dextral transpression." Diss., Virginia Tech, 1993. http://hdl.handle.net/10919/30108.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Huang, Kuan. "Geological studies of igneous rocks and their relationships along the Kyrenia Range, Northern Cyprus." Click to view the E-thesis via HKUTO, 2008. http://sunzi.lib.hku.hk/hkuto/record/b40204030.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Venn, Jonathan Andrew. "Structural and metamorphic evolution of the northern Margin of the Pelvoux Hassif, Hautes Alpes, France." Thesis, University of Bristol, 1992. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.358090.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Nguyen, Phung T. "Structural geology and mineralization of the White Devil Mine, Tennant Creek, Northern Territory /." Title page, table of contents and abstract only, 1987. http://web4.library.adelaide.edu.au/thesis/09SB/09sbN576.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Neves, Douglas Scott. "Footwall Deformation and Structural Analysis of the Footwall of the Willard Thrust Fault, Northern Wasatch Range, Utah." DigitalCommons@USU, 1989. https://digitalcommons.usu.edu/etd/5784.

Full text
Abstract:
Deformation mechanisms in the footwall of the Willard thrust fault, northern Wasatch Range, Utah, change from dominantly plastic to dominantly cataclastic (both microscopically and macroscopically) in the Ophir Formation and Maxfield Limestone before the thrust begins to ramp laterally upsection southward, just to the north of the North Ogden Canyon field area. This transition in compressional deformation style and mechanism is located within a lateral distance of 3.2-kilometers along the 22-kilometer long trace of the thrust fault. Between Willard Canyon and North Ogden Canyon penetrative deformation is localized within 200 meters of the thrust surface and is characterized by transposed bedding, solution cleavage parallel to bedding, a northeast- to northwest-dipping foliation, and tight isoclinal folds with axes plunging generally northward. A fracture overprint in the footwall is present throughout the study area. The transition in deformation mechanism and style suggests that footwall deformation is dependent on the sensitive response of limestone and shale to increased pressure and temperature conditions and also the presence of a lateral ramp in the footwall of the Willard thrust. Data from a hangingwall sequence diagram and a stratigraphic displacement diagram suggest the Taylor and Ogden thrusts formed prior to the Willard thrust (the roof thrust) and their sequential geometrical evolution may have been influenced by preexisting rifts in the underlying crystalline basement rock. It is proposed that early Cretaceous movement of the Willard thrust sheet over the structurally lower and older Taylor and Ogden thrust sheets resulted in the formation of a recumbent syncline overturned to the east, a southward rising lateral ramp in the footwall of the Willard thrust, a lateral change in footwall deformation, and the anomalous east-west trending canyons that cut through the Willard thrust complex.
APA, Harvard, Vancouver, ISO, and other styles
10

Zhao, Jian-xin. "The geology, geochemistry and geochronology of the Atnarpa Igneous Complex, SE Arunta Inlier, northern Australia : implications for early to middle proterozoic tectonism and crustal evolution." Title page, contents and abstract only, 1989. http://web4.library.adelaide.edu.au/theses/09SM/09smz63.pdf.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Books on the topic "Geology, Structural Tasmania, Northern"

1

McCarthy, T. S. Post-Transvaal structural features of the northern portion of the Witwatersrand Basin. Johannesburg: Economic Geology Research Unit, University of the Witwatersrand, 1986.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
2

Drewes, Harald. Description and development of the Cordilleran Orogenic Belt in the southwestern United States and northern Mexico. Washington: U.S. G.P.O., 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
3

Southworth, Scott. Kinematics of the Short Hill Fault--late Paleozoic contractional reactivation of an early Paleozoic extensional fault, Blue Ridge-South Mountain anticlinorium, northern Virginia and southern Maryland. Washington: U.S. G.P.O., 1995.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
4

Gregg, William J. Structural geology of parautochthonous and allochthonous terranes of the Penokean orogeny in Upper Michigan--comparisons with northern Appalachian tectonics. Washington: U.S. G.P.O., 1993.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
5

Pedersen, Stig A. Schack. Structural analysis of the rubjerg Knude glaciotectonic complex, Vendsyssel, northern Denmark. Copenhagen: Geological Survey of Denmark and Greenland, Ministry of the Environment, 2005.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
6

Lynch, Gregory. Structural denudation of Silurian-Devonian high-grade metamorphic rocks and postorogenic detachment faulting in the Maritimes Basin, northern Nova Scotia. Ottawa, Ont: Geological Survey of Canada, 2001.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
7

National Association of Geology Teachers. Far Western Section. Fall Conference. Field guide to the geology and tectonics of the northern Sierra Nevada: National Association of Geoscience Teachers, Far-Western Section, Fall Conference--2000. Edited by Brooks Elwood R and Dida Lena Tabilio. [Sacramento, Calif.?]: California Dept. of Conservation, Division of Mines and Geology, 2000.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
8

Lithoprobe Slave/Northern Cordillera Lithosphere Evolution Workshop (2002 Sidney, B. C.). Slave-Northern Cordillera Lithospheric Evolution (SNORCLE) and Cordilleran Tectonics Workshop: Report of the 2002 combined meeting February 21-24, 2002, Pacific Geoscience Centre. [Sidney, B. C: Pacific Geoscience Centre, 2002.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
9

Dixon, J. The Neocomian Parsons Group, Northern Yukon and adjacent Northwest Territories. Ottawa: Geological Survey of Canada, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles
10

Dixon, J. The Neocomian Parsons Group, northern Yukon and adjacent Northwest Territories. Ottawa, Canada: Energy, Mines and Resources Canada, 1991.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Geology, Structural Tasmania, Northern"

1

Molli, Giancarlo. "Pre-orogenic High Temperature Shear Zones in an Ophiolite Complex (Bracco Massif, Northern Apennines, Italy)." In Petrology and Structural Geology, 147–61. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-015-8585-9_6.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Ali, Asghar, Sajjad Ahmad, Sajjad Ahmad, Mohammad AsifKhan, Muhammad Irfan Khan, and Gohar Rehman. "Tectonic Framework of Northern Pakistan from Himalaya to Karakoram." In Structural Geology and Tectonics Field Guidebook — Volume 1, 367–412. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-60143-0_12.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Tripathy, Vikash, Satyapal, S. K. Mitra, and V. V. Sesha Sai. "Fold-Thrust Belt Architecture and Structural Evolution of the Northern Part of the Nallamalai Fold Belt, Cuddapah Basin, Andhra Pradesh, India." In Tectonics and Structural Geology: Indian Context, 219–52. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-99341-6_7.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

Findlay, R. H. "Structural geology of the Robertson Bay and Millen terranes, northern Victoria Land, Antarctica." In Geological Investigations in Northern Victoria Land, 91–114. Washington, D. C.: American Geophysical Union, 1986. http://dx.doi.org/10.1029/ar046p0091.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Gaidi, Seifeddine, Guillermo Booth-Rea, José Vicente Pérez, Fetheddine Melki, Wissem Marzougui, Mannoubi Khelil, Fouad Zargouni, and José Miguel Azañón. "Plio-Quaternary Shortening Structures in Northern Tunisia." In The Structural Geology Contribution to the Africa-Eurasia Geology: Basement and Reservoir Structure, Ore Mineralisation and Tectonic Modelling, 255–58. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-01455-1_55.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Shallaly, N. A., and A. S. A. A. Abu Sharib. "Low Baric Metamorphic Belts in the Northern Tip of the Arabian–Nubian Shield: Selected Examples from the Eastern Desert/Midyan Terranes, Egypt." In Structural Geology and Tectonics Field Guidebook — Volume 1, 265–303. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-60143-0_9.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Jiménez-Bonilla, Alejandro, Manuel Díaz-Azpiroz, Inmaculada Expósito, and Juan Carlos Balanyá. "Miocene-Quaternary Strain Partitioning and Relief Segmentation Along the Arcuate Betic Fold-and-Thrust Belt: A Field Trip Along the Western Gibraltar Arc Northern Branch (Southern Spain)." In Structural Geology and Tectonics Field Guidebook — Volume 1, 103–35. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-60143-0_4.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Khomsi, Sami, Francois Roure, Najoua Ben Brahim, Chokri Maherssi, Mohamed Arab, and Mannoubi Khelil. "Structural Styles, Petroleum Habitat and Traps in the Pelagian-Sirt Basins, Northern Africa: An Overview and Future Exploration Developments." In The Structural Geology Contribution to the Africa-Eurasia Geology: Basement and Reservoir Structure, Ore Mineralisation and Tectonic Modelling, 159–62. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-01455-1_33.

Full text
APA, Harvard, Vancouver, ISO, and other styles
9

Zouari, Achraf, Hedi Zouari, and Fehmy Belghouthi. "Aptian-Albian Diapirism and Compressional Tectonics Since Late Maastrichtian to Quaternary in Mateur-Tebourba Region (Northern Tunisian Atlas)." In The Structural Geology Contribution to the Africa-Eurasia Geology: Basement and Reservoir Structure, Ore Mineralisation and Tectonic Modelling, 289–91. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-01455-1_63.

Full text
APA, Harvard, Vancouver, ISO, and other styles
10

Sheremet, Yevgeniya, Marc Sosson, Antoneta Seghedi, and Mihaela C. Melinte-Dobrinescu. "Northern Dobrogea and the Crimean Mountains: The Key Areas in the Tectonic Evolution of the Black Sea Basin." In The Structural Geology Contribution to the Africa-Eurasia Geology: Basement and Reservoir Structure, Ore Mineralisation and Tectonic Modelling, 307–10. Cham: Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-030-01455-1_67.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Geology, Structural Tasmania, Northern"

1

Clark, Abigail F., John Weber, and Jeanette C. Arkle. "STRUCTURAL GEOLOGY AND CENOZOIC DEFORMATION: WESTERN NORTHERN RANGE, TRINIDAD." 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-375268.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Witte, Jan, Daniel Trümpy, Jürgen Meßner, and Hans Georg Babies. "Petroleum Potential of Rift Basins in Northern Somalia – A Fresh Look." In SPE/AAPG Africa Energy and Technology Conference. SPE, 2016. http://dx.doi.org/10.2118/afrc-2573746-ms.

Full text
Abstract:
ABSTRACT Several wells have encountered good oil shows in the rift basins of northern Somalia, however, without finding commercial hydrocarbons to date. It is widely accepted that these basins have a similar tectonic evolution and a comparable sedimentary fill as the highly productive rift basins in Yemen from which they have been separated by the opening of the Gulf of Aden (fully established in Mid Oligocene). We present new regional tectonic maps, new basement outcrop maps, a new structural transect and new play maps, specifically for the Odewayne, Nogal, Daroor and Socotra Basins. Digital terrain data, satellite images, surface geology maps (varying scales), oil seep/slick maps, potential data (gravity), well data from ~50 wells and data from scientific publications were compiled into a regional GIS-database, so that different data categories could be spatially analyzed. To set the tectonic framework, the outlines of the basins under investigation were re-mapped, paying particular attention to crystalline basement outcrops. A set of play maps was established. We recognize at least three source rocks, five reservoirs and at least three regional seals to be present in the area (not all continuously present). Numerous oil seeps are documented, particularly in the Nogal and Odewayne Basins, indicative of ongoing migration or re-migration. Data from exploration wells seem to further support the presence of active petroleum systems, especially in the central Nogal, western Nogal and central Daroor Basins. Our GIS-based data integration confirms that significant hydrocarbon potential remains in the established rift basins, such as the Nogal and Daroor Basins. Additionally, there are a number of less known satellite basins (on and offshore) which can be mapped out and that remain completely undrilled. All of these basins have to be considered frontier basins, due to their poorly understood geology, remoteness, marketing issues and missing oil infrastructure, making the economic risks significant. However, we believe that through acquisition of new seismic data, geochemical analysis, basin modelling and, ultimately, exploration drilling these risks can be mitigated to a point where the economic risks become acceptable. We encourage explorers to conduct regional basin analysis, data integration, a GIS-based approach and modern structural geology concepts to tackle key issues, such as trap architecture, structural timing, migration pathways and breaching risks.
APA, Harvard, Vancouver, ISO, and other styles
3

Marcelli, Marina, Erick Burns, Andrew Meigs, and Donald S. Sweetkind. "IMPLICATIONS OF STRUCTURAL GEOLOGY AND VOLCANISM FOR THE REGIONAL HYDROLOGY IN THE PIT RIVER DRAINAGE BASIN, NORTHERN CALIFORNIA, USA." In 115th Annual GSA Cordilleran Section Meeting - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019cd-329683.

Full text
APA, Harvard, Vancouver, ISO, and other styles

Reports on the topic "Geology, Structural Tasmania, Northern"

1

Patterson, K. M., K. Powis, R. A. Sutherland, and E. C. Turner. Stratigraphy and structural geology, Nanisivik area, northern Baffin Island, Nunavut. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2003. http://dx.doi.org/10.4095/214509.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Hynes, G. F., J. M. Dixon, and L. S. Lane. Structural geology of the northern Liard Range, Franklin Mountains, Northwest Territories. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2002. http://dx.doi.org/10.4095/213065.

Full text
APA, Harvard, Vancouver, ISO, and other styles
3

Paktunc, A. D., and J. W. F. Ketchum. Petrology, Structural Geology, and Gold Mineralization of the Elmtree Mafic Body, northern New Brunswick. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1989. http://dx.doi.org/10.4095/126564.

Full text
APA, Harvard, Vancouver, ISO, and other styles
4

van Kranendonk, M. J., L. Godin, F. C. Mengel, D. J. Scott, R J Wardle, L. C. Campbell, and D. Bridgwater. Geology and structural development of the Archean to Paleoproterozoic Burwell Domain, northern Torngat Orogen, Labrador and Québec. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1993. http://dx.doi.org/10.4095/134260.

Full text
APA, Harvard, Vancouver, ISO, and other styles
5

Young, M. D., H. Sandeman, F. Berniolles, and P. M. Gertzbein. A preliminary stratigraphic and structural geology framework for the Archean Mary River Group, northern Baffin Island, Nunavut. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2004. http://dx.doi.org/10.4095/215376.

Full text
APA, Harvard, Vancouver, ISO, and other styles
6

Sherlock, R. L., R. L. Carpenter, and C. Quang. Volcanic stratigraphy, structural geology, and gold mineralization in the Wolverine-Doris corridor, northern Hope Bay volcanic belt, Nunavut. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 2003. http://dx.doi.org/10.4095/214189.

Full text
APA, Harvard, Vancouver, ISO, and other styles
7

Van Kranendonk, M. J., and D. Scott. Preliminary report on the geology and structural evolution of the Komaktorvik Zone of the early Proterozoic Torngat Orogen, Eclipse Harbour area, northern Labrador. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1992. http://dx.doi.org/10.4095/132849.

Full text
APA, Harvard, Vancouver, ISO, and other styles
8

Lane, L. S., and M. P. Cecile. Bedrock geology, Mount Hare, Yukon, NTS 116-I/9. Natural Resources Canada/CMSS/Information Management, 2021. http://dx.doi.org/10.4095/290067.

Full text
Abstract:
The Mount Hare map area extends across the western limb of the Richardson anticlinorium in the southern Richardson Mountains, northern Yukon. It is underlain by four Paleozoic sedimentary successions: middle Cambrian Slats Creek Formation, middle Cambrian to Early Devonian Road River Group, Devonian Canol Formation, and Late Devonian to Carboniferous Imperial and Tuttle formations. The Richardson trough depositional setting of the first three successions is succeeded by a deep-marine, turbiditic Ellesmerian orogenic foredeep setting for the Imperial-Tuttle succession. The carbonate-dominated Road River Group defines a west-dipping homocline which is transected by oblique transverse faults in its upper part. In the overlying Imperial-Tuttle succession, map-scale folds can be defined where shales are interbedded with thick persistent sandstone units. The structural geometry reflects Cretaceous-Cenozoic regional Cordilleran tectonism.
APA, Harvard, Vancouver, ISO, and other styles
9

Lane, L. S. Bedrock geology, Mount Raymond, Yukon, NTS 116-I/8. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/329963.

Full text
Abstract:
The Mount Raymond map area incorporates the western limb of the Richardson anticlinorium, southern Richardson Mountains, northern Yukon. It is underlain by four Paleozoic sedimentary successions: middle Cambrian Slats Creek Formation, Cambrian to Early Devonian Road River Group, Devonian Canol Formation, and Late Devonian to Carboniferous Imperial and Tuttle formations. The Richardson trough depositional setting of the first three successions is succeeded by a deep-marine, turbiditic, Ellesmerian, orogenic foredeep setting for the Imperial-Tuttle succession. Several major thrust faults and related folds transect the map area from north to south. The carbonate-dominated Road River Group defines a west-dipping homocline, modified by the Mount Raymond thrust fault together with minor folds in its footwall. In the overlying Imperial-Tuttle succession, map-scale folds are defined where shales are interbedded with persistent sandstones. Steep reverse faults in the east may have reactivated Cambrian rift faults. The structural geometry reflects Late Cretaceous-Cenozoic regional Cordilleran tectonism.
APA, Harvard, Vancouver, ISO, and other styles
10

Durling, P. W. Seismic reflection interpretation of the Carboniferous Cumberland Basin, Northern Nova Scotia. Natural Resources Canada/CMSS/Information Management, 2023. http://dx.doi.org/10.4095/331223.

Full text
Abstract:
An interpretation of approximately 1700 km of seismic data was completed in 1996. The seismic analysis, together with well information and geological map data, were used to map thirteen seismic horizons in the Cumberland Basin. Ten of the horizons were mapped only in limited areas, whereas three horizons could be mapped regionally. These are: BW (base of the Windsor Group), BP (base of the Boss Point Formation), and PG (base of the Pictou Group). The BW horizon is the deepest regional horizon mapped. The horizon generally dips southerly toward the Cobequid Highlands. It is affected by faults adjacent to the Scotsburn Anticline and the Hastings Uplift; the horizon was not recognized over part of the uplift. On the seismic reflection data, the horizon varies between 500 ms and 3200 ms two-way travel time (approximately 800-7600 metres) and rocks corresponding to this horizon do not outcrop in the basin. The BP and PG horizons can be traced to outcrop on the flanks of the major anticlines. Time structure maps of these horizons mimic the distribution of synclines mapped from outcrop geology. The BP horizon is affected by more faults and is more tightly folded than the PG horizon south of a major fault (Beckwith Fault). North of the Beckwith Fault, both horizons are essentially flat and not deformed. Several geological relationships were documented during this study. A thick (up to 1600 m) clastic unit was recognized in the central portion of the southern margin of the Cumberland Basin. It is interpreted as Windsor Group equivalent. Seismic reflections from within the Falls and Millsville conglomerates were recognized and suggest that these rocks correlate with the Windsor Group. Seismic profiles that cross the southern margin of the Cumberland Basin image parts of the asement complex to the south of the basin (Cobequid Highlands) and show reflection patterns consistent with mountain fronts. The seismic data image the folded and faulted Cobequid Highlands basement complex, which is interpreted as a thrusted structural wedge.
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography