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Miocene to Recent stratigraphy, structural architecture and tectonic evolution of the Adana Basin, Southern Turkey /Burton, Renee, January 2002 (has links)
Thesis (M.Sc.)--Memorial University of Newfoundland, 2002. / Bibliography: leaves 163-168. Also available online.
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The crustal evolutionary history of the Cathaysia Block from the paleoproterozoic to mesozoicLi, Longming., 李龙明. January 2010 (has links)
published_or_final_version / Earth Sciences / Doctoral / Doctor of Philosophy
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Paleomagnetism of late paleozoic to cenozoic rocks in Hong Kong,ChinaLi, Yongxiang., 李永祥. January 2000 (has links)
published_or_final_version / Earth Sciences / Master / Master of Philosophy
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Stratigraphic analysis of the upper Devonian and Mississippian rocks between the La Salle Anticline and Cincinnati ArchFergusson, William Blake, 1924- January 1965 (has links)
No description available.
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Permian-Triassic stable isotope stratigraphy of AustraliaMorante, Richard January 1996 (has links)
"September, 1995" / Thesis (Ph.D.) -- Macquarie University, School of Earth Sciences, 1996. / Bibliography: leaves 171-183. / Introduction -- Australian ð¹³Corg-isotope profiles about the Permian-Triassic (P/TR) boundary -- Strontium isotope seawater curve in the late Permian of Australia -- ð¹³Cco₃ AND ð¹⁸Oco₃ seawater profiles through the Permian-Triassic of Australasia -- Paleomagnetic stratigraphy about the Permian/Triassic boundary in Australia -- Synthesis. / The Permian-Triassic boundary mass extinction is the largest in the Phanerozoic and therefore is the major event in the Phanerozoic. The mass extinction cause is problematical but studying global geochemical and geophysical signatures about the Permian-Triassic boundary can provide insights into the cause of the mass extinction. Global events about the Permian-Triassic boundary are marked by changes in: ð¹³C values of carbon ; ⁸⁷Sr/⁸⁶Sr in unaltered marine calcite ; magnetic polarity. -- This study aims to identify these features in the sedimentary record and to test the ca libration of the Australian biostratigraphical schemes to the global geological timescale. The following features are found in the Permian-Triassic sediments of Australia: a ð¹³Corg in Total Organic Carbon excursion in 12 marine and nonmarine sections from Northwest to Eastern Australia ; a ⁸⁷Sr/⁸⁶Sr minimum in a composite section mainly from the Bowen Basin ; a magnetic polarity reversal in the Cooper Basin, central Australia. The Australian sections are thus time correlated, as follows: The negative ð¹³Corg excursion indicates the Permian-Triassic boundary and occurs: 1) in Eastern and Central Australia at the change from coal measures to barren measures with red beds at the beginning of the Early Triassic coal gap; 2) in Northwest Australia about the boundary between the Hyland Bay Formation and the Mount Goodwin Formation in the Bonaparte Basin and at the boundary between the Hardman Formation and the Blina Shale in the Canning Basin. The base of the negative ð¹³Corg excursion lies at or near the base of the Protohaploxypinus microcorpuspalynological zone. The ⁸⁷Sr/⁸⁶Sr minimum determined about the Guadalupian/Ochoan stage boundary in North America is found in the Bowen Basin about the boundary between the Ingelara and Peawaddy Formations. The ð¹³Corg excursion in the Cooper Basin is near a magnetic reversal within the Permo-Triassic mixed superchron. The implications of these findings include: confirmation of the traditional placement of the Permian-Triassic boundary at the coal measures/barren measures with redbeds boundary in Eastern Australia ; the linking of the the Permian-Triassic boundary to a mass extinction of plant species on land and the beginning of the Triassic coal gap indicated by the Falcisporites Superzone base that is coincident with the negative ð¹³Corg excursion ; a mass extinction causal model that links the ⁸⁷Sr/⁸⁶Sr minimum determined about the Guadalupian/Ochoan stage boundary to a fall in sealevel that led to changing global environmental conditions. The model invokes greenhouse warming as a contributing cause of the mass extinction. / Mode of access: World Wide Web. / xii, 183 leaves ill., maps
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Glauconite as an indicator of sequence stratigraphic packages in a Lower Paleocene passive-margin shelf succession, Central AlabamaUdgata, Devi Bhagabati Prasad, January 2007 (has links) (PDF)
Thesis (M.S.)--Auburn University, 2007. / Abstract. Vita. Includes bibliographic references (ℓ. 91-96)
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Lower Permian through Lower Trassic [sic] paleontology, stratigraphy, and chemostratigraphy of the Bilk Creek Mountains of Humboldt County, NevadaKlug, Christopher Allen. January 2007 (has links)
Thesis (M.S.)--Bowling Green State University, 2007. / Document formatted into pages; contains xi, 111 p. : ill. (some col.), col. maps. Includes bibliographical references.
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Palaeoichnology of the terminal Proterozoic-Early Cambrian transition in central Australia : interregional correlation and palaeoecology /Baghiyan-Yazd, Mohammad Hassan. January 1998 (has links) (PDF)
Thesis (Ph.D.)--University of Adelaide, Dept. of Geology and Geophysics, 2001. / Bibliography: leaves [206]-244.
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The structure, sedimentology, sequence stratigraphy and tectonics of the northern Drummond and Galilee Basins, central Queensland, Australia /Van Heeswijck, Aldo. January 2006 (has links)
Thesis (Ph.D. ) - James Cook University, 2006. / Appendices 1-7 contained on CD-ROM. Typescript (photocopy) Bibliography: leaves 7-1 to 7-19 (vol. 1.)
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A paleomagnetic investigation of the Mojave-Sonora Megashear hypothesis in north-central and northeastern MexicoWarrior, Shalina. January 2008 (has links)
Thesis (M.S.)--University of Texas at El Paso, 2008. / Title from title screen. Vita. CD-ROM. Includes bibliographical references. Also available online.
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