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Letteratura scientifica selezionata sul tema "Stratigraphic Eocene"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 31 gennaio 2023

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Articoli di riviste sul tema "Stratigraphic Eocene"

Williamson, P. E., C. J. Pigram, J. B. Colwell, A. S. Scherl, K. L. Lockwood, and J. C. Branson. "PRE-EOCENE STRATIGRAPHY, STRUCTURE, AND PETROLEUM POTENTIAL OF THE BASS BASIN." APPEA Journal 25, no. 1 (1985): 362. http://dx.doi.org/10.1071/aj84031.

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Exploration in the Bass Basin has mainly concentrated on the Eocene part of the Eastern View Coal Measures with the pre-Eocene stratigraphy hardly being tested. Structural mapping using a good quality Bureau of Mineral Resources regional seismic survey and infill industry seismic data, in conjunction with seismic stratigraphy and well data, has generated an understanding of the structure and stratigraphy of the pre- Eocene basin, which suggests that exploration potential exists in structural and stratigraphic leads of both Paleocene and Cretaceous age.The Paleocene structure is influenced by t

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Wade, Bridget S., Mohammed H. Aljahdali, Yahya A. Mufrreh, Abdullah M. Memesh, Salih A. AlSoubhi, and Iyad S. Zalmout. "Upper Eocene planktonic foraminifera from northern Saudi Arabia: implications for stratigraphic ranges." Journal of Micropalaeontology 40, no. 2 (September 28, 2021): 145–61. http://dx.doi.org/10.5194/jm-40-145-2021.

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Abstract. The Rashrashiyah Formation of the Sirhan Basin in northern Saudi Arabia contains diverse assemblages of planktonic foraminifera. We examined the biostratigraphy, stratigraphic range and preservation of upper Eocene planktonic foraminifera. Assemblages are well-preserved and diverse, with 40 species and 11 genera. All samples are assigned to the Priabonian Globigerinatheka semiinvoluta Highest Occurrence Zone (E14), consistent with calcareous nannofossil biostratigraphy indicating Zone CNE17. Well-preserved planktonic foraminifera assemblages from the lower part of the upper Eocene ar

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Eberle, Jaelyn J., and David A. Eberth. "Additions to the Eocene Perissodactyla of the Margaret Formation, Eureka Sound Group, Ellesmere Island, Arctic Canada." Canadian Journal of Earth Sciences 52, no. 2 (February 2015): 123–33. http://dx.doi.org/10.1139/cjes-2014-0195.

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We describe early Eocene (Wasatchian) occurrences of the isectolophid Homogalax, tapiroids Heptodon posticus, Heptodon cf. H. posticus, and Heptodon sp., as well as early middle Eocene (Bridgerian) fossils of the brontothere Palaeosyops from localities in the Margaret Formation of the Eureka Sound Group on Ellesmere Island, Nunavut, Arctic Canada. Their occurrence on Ellesmere Island considerably extends the geographic range of these taxa, previously known from mid-latitude localities in British Columbia (only Heptodon), the Western Interior of the United States, and Asia (Homogalax, Heptodon,

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Reinhardt, Lutz, Werner von Gosen, Andreas Lückge, Martin Blumenberg, Jennifer M. Galloway, Christopher K. West, Markus Sudermann, and Martina Dolezych. "Geochemical indications for the Paleocene-Eocene Thermal Maximum (PETM) and Eocene Thermal Maximum 2 (ETM-2) hyperthermals in terrestrial sediments of the Canadian Arctic." Geosphere 18, no. 1 (January 7, 2022): 327–49. http://dx.doi.org/10.1130/ges02398.1.

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Abstract During the late Paleocene to early Eocene, clastic fluvial sediments and coals were deposited in northern high latitudes as part of the Margaret Formation at Stenkul Fiord (Ellesmere Island, Nunavut, Canada). Syn-sedimentary tectonic movements of the Eurekan deformation continuously affected these terrestrial sediments. Different volcanic ash layers occur, and unconformities subdivide the deposits into four sedimentary units. Rare vertebrate fossils indicate an early Eocene (Graybullian) age for the upper part of the Stenkul Fiord outcrop. Here, we present carbon isotope data of bulk

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Mitrovic-Petrovic, Jovanka. "Paleoecological features and stratigraphic significance of the Genus Conoclypus, Echinoidea." Annales g?ologiques de la Peninsule balkanique, no. 64 (2002): 89–105. http://dx.doi.org/10.2298/gabp0264089m.

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Five species and a subspecies of the genus Conoclypus from Eocene formations of Croatia and Herzegovina are presented in this paper. Morphology of the genus is analysed. The given paleoecological conclusions are based on morphological data, character of sedimentary rocks containing Conoclypus, associated fauna and mechanical and biotic damages. Stratigraphic significance of this genus is emphasized, because it appeared, flourished, and disappeared in the Eocene period.

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Birgenheier, L. P., M. D. Vanden Berg, P. Plink-Björklund, R. D. Gall, E. Rosencrans, M. J. Rosenberg, L. C. Toms, and J. Morris. "Climate impact on fluvial-lake system evolution, Eocene Green River Formation, Uinta Basin, Utah, USA." GSA Bulletin 132, no. 3-4 (June 19, 2019): 562–87. http://dx.doi.org/10.1130/b31808.1.

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Abstract In light of a modern understanding of early Eocene greenhouse climate fluctuations and new highly seasonal fluvial system faces models, the role of climate in the evolution of one classically-cited continental, terminal lake system is re-examined. Detailed stratigraphic description and elemental abundance data from fifteen cores and seven outcrop regions of the Green River Formation were used to construct a ∼150 km cross section across the Uinta Basin, Utah, USA. Lake Uinta in the Uinta Basin is divided into five lake phases: (1) post-Paleocene Eocene Thermal Maximum, (2) peak Eocene

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Siyako, M., and O. Huvaz. "Eocene stratigraphic evolution of the Thrace Basin, Turkey." Sedimentary Geology 198, no. 1-2 (May 2007): 75–91. http://dx.doi.org/10.1016/j.sedgeo.2006.11.008.

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Higgs, Karen E., Stuart Munday, Anne Forbes, Erica M. Crouch, and Matthew W. Sagar. "A geochemical and biostratigraphic approach to investigating regional changes in sandstone composition through time; an example from Paleocene–Eocene strata, Taranaki Basin, New Zealand." Geological Magazine 157, no. 9 (February 17, 2020): 1473–98. http://dx.doi.org/10.1017/s0016756819001596.

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AbstractA geochemical and biostratigraphic approach has been applied to investigate the spatial and stratigraphic variability of Palaeogene sandstones from key wells in Taranaki Basin, New Zealand. Chronostratigraphic control is predominantly based on miospore zonation, while differences in the composition of Paleocene and Eocene sandstones are supported by geochemical evidence. Stratigraphic changes are manifested by a significant decrease in Na2O across the New Zealand miospore PM3b/MH1 early Eocene zonal boundary, at approximately 53.5 Ma. The change in Na2O is associated with a decrease in

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Venkatachala, B. S., C. Caratini, C. Tissot, and R. K. Kar. "Palaeocene-Eocene marker pollen from India and tropical Africa." Journal of Palaeosciences 37, no. (1-3) (December 31, 1988): 1–25. http://dx.doi.org/10.54991/jop.1988.1595.

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The Palaeocene-Eocene epochs have witnessed a great floral diversification in tropical areas, which is also reflected in the pollen spectra. The important Indian stratigraphical marker taxa have been examined and a comparative study with extant material has provided botanical affinities to some of the taxa. Their comparison with those recorded in Africa leads to reflection on their palaeogeographical distribution. The stratigraphic ranges have been shown in the range chart. Some of the taxa common to India and Africa are: Retistephanocolpites williamsi, Spinizonocolpites spp., Tricolpites reti

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Carter, Burchard D., and Michael L. McKinney. "Eocene echinoids, the Suwannee Strait, and biogeographic taphonomy." Paleobiology 18, no. 3 (1992): 299–325. http://dx.doi.org/10.1017/s0094837300010861.

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Faunal similarity among regions is often used as a means of identifying regions of endemism in fossil faunas. At least two large-scale taphonomic effects can affect apparent faunal similarity: stratigraphic and facies mismatching. In stratigraphic mismatching, an unconformity represents removal of most or all of a complete assemblage zone in one region, and the constituent taxa are mistakenly interpreted as having never inhabited that region. In facies mismatching, environmental differences between two regions (possibly unrecognized) cause the inference of a barrier that never existed. The two

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Più fonti

Tesi sul tema "Stratigraphic Eocene"

Byrnes, Mark Edward. "Provenance study of late Eocene arkosic sandstones in southwest and central Washington." PDXScholar, 1985. https://pdxscholar.library.pdx.edu/open_access_etds/3405.

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The purpose of this study is to compare the sandstone composition and trace element geochemistry between samples representing the Summit Creek sandstone, Naches, Chumstick, and Carbonado Formations in order to determine if these sediments were all derived from the same provenance, and to determine the composition of the source rocks in hopes to identify the present day location of the source areas.

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McClincy, Matthew John. "Tephrostratigraphy of the middle Eocene Chumstick Formation, Cascade Range, Douglas County, Washington." PDXScholar, 1986. https://pdxscholar.library.pdx.edu/open_access_etds/3633.

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This study outlines the ash (tuff) bed stratigraphy (tephrostratigraphy) in the middle Eocene Chumstick Formation of central Washington. The tuff beds provide local marker beds enabling interpretation of the stratigraphy and structure of the formation. The chemical signature of these units provides the basis on which the units can be traced over broad areas in the basin of deposition. Correlations of tuff beds were obtained over distances of 41 km.

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Cunderla, Brent Joseph. "Stratigraphic and petrologic analysis of trends within the Spencer Formation sandstones : from Corvallis, Benton County, to Henry Hagg Lake, Yamhill and Washington counties, Oregon." PDXScholar, 1986. https://pdxscholar.library.pdx.edu/open_access_etds/3588.

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Within the thesis study area Spencer Formation arkosic/arkosic lithic sandstone lithofacies of Narizian age crop out in a sinuous north-northwesterly band from the Corvallis area into the Henry Hagg Lake vicinity ten kilometers southwest of Forest Grove, Oregon.

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Vinyoles, i. Busquets Andreu. "Sediment routing systems of the Eocene Tremp-Jaca basin: Stratigraphic analysis and numerical models." Doctoral thesis, Universitat de Barcelona, 2021. http://hdl.handle.net/10803/672479.

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The Eocene South-Pyrenean foreland basin provides a continuum of outcrops representing a Source to Sink sediment routing system from subaerial canyons to deep marine environments. On this context, the specific objective of this study is: (a) to contribute to the knowledge of the chronostratigraphy and the basin infill of the study area; (b) to analyze the evolution of the sedimentation rates on the Tremp-Jaca basin; and (c) to generate numerical models to (i) assess the sediment routing and sediment balance and, (ii) to evaluate the basin response to the propagation of climatic and tectonic si

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Schmidt, Rolf. "Eocene bryozoa of the St Vincent Basin, South Australia - taxonomy, biogeography and palaeoenvironments /." Title page, abstract and contents only, 2003. http://web4.library.adelaide.edu.au/theses/09PH/09phs3491.pdf.

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Thesis (Ph.D.)--University of Adelaide, School of Earth and Environmental Sciences, Discipline of Geology and Geophysics, 2003?<br>Includes Publication list by the author as appendix A. "July 2003." Includes bibliographical references (leaves 308-324).

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Farr, Leonard Carl Jr. "Stratigraphy, diagenesis, and depositional environment of the Cowlitz Formation (Eocene), northwest Oregon." PDXScholar, 1989. https://pdxscholar.library.pdx.edu/open_access_etds/3905.

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The Upper Eocene Cowlitz Formation is exposed in surface outcrops southwest of the town of Vernonia, in Columbia County, Oregon. The Cowlitz Formation also occurs in the subsurface of the Mist gas field where its Clark and Wilson (C and W) sandstone member (informal) acts as a natural gas reservoir, and its upper Cowlitz mudstone member (informal) acts as a cap rock. Surface exposures and continuous core were studied in order to determine Cowlitz Formation stratigraphy, and its depositional environment. Fresh core samples were also studied petrographically, and with a scanning electron microsc

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Matoush, Joseph P. "The Stratigraphic, Sedimentologic, and Paleogeographic Evolution of the Eocene- Oligocene Grasshopper Extensional Basin, Southwest Montana." DigitalCommons@USU, 2002. https://digitalcommons.usu.edu/etd/6726.

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Grasshopper basin, located in southwest Montana, is an east-tilted graben bounded by the listric Muddy-Grasshopper fault and the Meriwether Lewis fault on the eastern and western margins of the basin, respectively. This basin contains a complex stratigraphy of intertonguing facies comprised of five unconformity-bounded sequences of Tertiary alluvial, flu vial, deltaic, and lacustrine sedimentary and volcanic rocks. Sequence 1 consists of the Challis volcanic Group (Middle Eocene). The sedimentary rocks of the Medicine Lodge beds (Late Eocene-Late Oligocene) represent sequence 2 and approximate

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Gregory, Kathryn Mary. "Late Eocene paleoaltitude, paleoclimate, and paleogeography of the Front Range region, Colorado." Diss., The University of Arizona, 1992. http://hdl.handle.net/10150/185985.

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Erosion beveled the Laramide Front Range uplift in Colorado to a surface of low relief by the end of the Eocene. This study uses paleobotanic climate analysis techniques to determine the paleoelevation of this regional surface by examining the overlying 34.9 Ma Florissant flora. Multiple regression models explaining 93.4% of the variance in mean annual temperature (MAT), 86.1% of the variance in growing season precipitation (GSP) and 65.7% of the variance in rainfall distribution were derived from J. A. Wolfe's dataset of 31 leaf physiognomic character states from 86 modern vegetation sites. W

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Ressel, Michael W. "Igneous geology of the Carlin Trend, Nevada the importance of Eocene magmatism in gold mineralization /." abstract and full text PDF (free order & download UNR users only), 2005. http://0-gateway.proquest.com.innopac.library.unr.edu/openurl?url_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&res_dat=xri:pqdiss&rft_dat=xri:pqdiss:3210296.

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Robinson, Andrew Mark. "Stratigraphic development and controls on the architecture of Eocene depositional systems in the Faroe-Shetland Basin." Thesis, Cardiff University, 2004. http://orca.cf.ac.uk/55054/.

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A detailed investigation of the Eocene stratigraphy in the Faroe-Shetland Basin was undertaken with a view to developing a basin-wide seismic-stratigraphic framework in order to describe the palaeogeographic evolution and depositional architecture of the basin. This study has tested the applicability of sequence stratigraphy on a regional and local scale and outlines the major depositional controls on the succession. Integration of seismic, well and biostratigraphic data has allowed for the identification of four regionally correlatable seismic-stratigraphic units which document the basin fill

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Più fonti

Libri sul tema "Stratigraphic Eocene"

Charles, Pomerol, Premoli-Silva I, and International Geological Correlation Programme. Project no. 174 on "Geological Events at the Eocene-Oligocene Boundary.", eds. Terminal Eocene events. Amsterdam: Elsevier, 1986.

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Zágoršek, Kamil. Eocene bryozoa from Hungary. Frankfurt am Main: Senckenbirgische Naturforschende Gesellschaft, 2001.

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The Eocene-Oligocene transition: Paradise lost. New York: Columbia University Press, 1994.

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Hall, Wayne Everett. Eocene cauldron, batholith, and hydrothermal alteration west of Ketchum, Idaho. [Reston, Va.?]: U.S. Dept. of the Interior, Geological Survey, 1986.

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Huddlestun, Paul F. Upper eocene stratigraphy of central and eastern Georgia. Atlanta: Dept. of Natural Resources, Environmental Protection Division, Georgia Geologic Survey, 1986.

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1959-, Koeberl Christian, and Montanari Alessandro, eds. The late Eocene Earth: Hothouse, icehouse, and impacts. Boulder, Colo: Geological Society of America, 2009.

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Roehler, Henry W. Description and correlation of Eocene rocks in stratigraphic reference sections for the Green River and Washakie basins, Southwest Wyoming : includes analyses of Eocene rocks in the Washakie Basin. Washington: U.S. G.P.O., 1992.

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Squires, Richard L. Paleontology and stratigraphy of Eocene rocks at Pulali Point, Jefferson County, eastern Olympic Peninsula, Washington. [Olympia, Wash.]: Washington State Dept. of Natural Resources, Division of Geology and Earth Resources, 1992.

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F, Gunnell Gregg, ed. Eocene biodiversity: Unusual occurrences and rarely sampled habitats. New York: Kluwer Academic/Plenum Publishers, 2001.

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Johnson, Samuel Y. Stratigraphy, sedimentology, and provenance of the Raging River Formation (Early? and Middle Eocene), King County, Washington. Washington: U.S. G.P.O., 1994.

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Capitoli di libri sul tema "Stratigraphic Eocene"

AlRefaei, Yaqoub, Ali Najem, Aimen Amer, and Faisal Al-Qattan. "Surface Geology of Kuwait." In The Geology of Kuwait, 1–26. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-16727-0_1.

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AbstractThis chapter represents a comprehensive review of Kuwait’s surface geology and stratigraphy from previous works accomplished by numerous geoscience researchers in the past decades. The surface of Kuwait is characterized by nearly flat topography, featureless to gently undulating, apart from a few tens of meters of escarpments in the north and south, and flat low to moderately elevated hills and ridges. It predominantly consists of siliciclastic sediments and sedimentary rock units ranging in age from Middle Eocene to Holocene. The main stratigraphic exposed successions are located in Jal Az-Zor escarpment, Al-Subyiah (Bahrah) area, Ahmadi Quarry, the Khiran Ridges, and the Enjefa Beach. The oldest exposed rock units are represented by the Middle Eocene Dammam Formation, which is exposed at the Ahmadi Quarry, whereas the youngest recent deposits cover most of Kuwait’s surficial area and lie on top of the Kuwait Group’s deposits. This chapter will illustrate the geology and stratigraphy of Kuwait's surface sediments and sedimentary rock strata. Recommendations and future insights were also documented as part of the way forward to improve the presently available work for the surface geology of Kuwait.

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Coffey, Brian P. "Sequence Stratigraphic Influence on Regional Diagenesis of a Mixed Carbonate-Siliciclastic Passive Margin, Eocene, N.C., USA." In Linking Diagenesis to Sequence Stratigraphy, 81–103. West Sussex, UK: John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118485347.ch4.

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Ameen, Fadhil, and Fawzi Mardan. "Sequence Stratigraphic Analysis of the Middle Paleocene-Middle Eocene in the Sulaimani District (Kurdistan Region), North Iraq." In Paleobiodiversity and Tectono-Sedimentary Records in the Mediterranean Tethys and Related Eastern Areas, 207–9. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-01452-0_50.

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Marfil, R., H. Mansurbeg, D. Garcia, M. A. Caja, E. Remacha, S. Morad, A. Amorosi, and J. P. Nystuen. "Dolomite-Rich Condensed Sections in Overbank Deposits of Turbidite Channels: The Eocene Hecho Group, South-Central Pyrenees, Spain." In Linking Diagenesis to Sequence Stratigraphy, 207–29. West Sussex, UK: John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118485347.ch9.

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Mansurbeg, H., S. Morad, P. Plink-Björklund, M. A. K. El-Ghali, M. A. Caja, and R. Marfil. "Diagenetic Alterations Related to Falling Stage and Lowstand Systems Tracts of Shelf, Slope and Basin Floor Sandstones (Eocene Central Basin, Spitsbergen)." In Linking Diagenesis to Sequence Stratigraphy, 353–78. West Sussex, UK: John Wiley & Sons, Inc., 2013. http://dx.doi.org/10.1002/9781118485347.ch15.

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Scott, Jennifer Jane, and Michael Elliot Smith. "Trace Fossils of the Eocene Green River Lake Basins, Wyoming, Utah, and Colorado." In Stratigraphy and Paleolimnology of the Green River Formation, Western USA, 313–50. Dordrecht: Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-9906-5_12.

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Śliwinska, Kasia K., Stefan Schouten, and Karen Dybkjær. "Lower Eocene to Lower Miocene Stratigraphy and Palaeoenvironment of ODP Site 643A, Norwegian Sea." In Springer Geology, 143–47. Cham: Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-04364-7_29.

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ALI, JASON R., and ERNIE A. HAILWOOD. "MAGNETOSTRATIGRAPHY OF UPPER PALEOCENE THROUGH LOWER MIDDLE EOCENE STRATA OF NORTHWEST EUROPE." In Geochronology, Time Scales, and Global Stratigraphic Correlation, 275–79. SEPM (Society for Sedimentary Geology), 1995. http://dx.doi.org/10.2110/pec.95.04.0275.

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AUBRY, MARIE-PIERRE. "FROM CHRONOLOGY TO STRATIGRAPHY: INTERPRETING THE LOWER AND MIDDLE EOCENE STRATIGRAPHIC RECORD IN THE ATLANTIC OCEAN." In Geochronology, Time Scales, and Global Stratigraphic Correlation, 213–74. SEPM (Society for Sedimentary Geology), 1995. http://dx.doi.org/10.2110/pec.95.04.0213.

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Armentrout, John M. "Tectonics and paleogeography of a post-accretionary forearc basin, Coos Bay area, SW Oregon, USA." In From Terranes to Terrains: Geologic Field Guides on the Construction and Destruction of the Pacific Northwest, 187–243. Geological Society of America, 2021. http://dx.doi.org/10.1130/2021.0062(06).

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ABSTRACT This field guide reviews 19 sites providing insight to four Cenozoic deformational phases of the Cascadia forearc basin that onlaps Siletzia, an oceanic basaltic terrane accreted onto the North American plate at 51–49 Ma. The field stops visit disrupted slope facies, prodelta-slope channel complexes, shoreface successions, and highly fossiliferous estuarine sandstones. New detrital zircon U-Pb age calibration of the Cenozoic formations in the Coos Bay area and the Tyee basin at-large, affirm most previous biostratigraphic correlations and support that some of the upper-middle Eocene to Oligocene strata of the Coos Bay stratigraphic record represents what was differentially eroded off the Coast Range crest during ca. 30–25 Ma and younger deformations. This suggests that the strata along Cape Arago are a western “remnant” of the Paleogene Tyee basin. Zircon ages and biostratigraphic data encourages the extension of the Paleogene Coos Bay and Tyee forearc basin westward beyond the Fulmar fault and offshore Pan American and Fulmar wells. Integration of outcrop paleocurrents with anisotropy of magnetic susceptibility data from the middle Eocene Coaledo Formation affirms south-southeast to north-northwest sediment transport in current geographic orientation. Preliminary detrital remanent magnetism data show antipodal directions that are rotated clockwise with respect to the expected Eocene field direction. The data suggest the Eocene paleo-shoreline was relatively north-south similar to the modern shoreline, and that middle Eocene sediment transport was to the west in the area of present-day Coos Bay. A new hypothesis is reviewed that links the geographic isolation of the Coos Bay area from rivers draining the ancestral Cascades arc to the onset of uplift of the southern Oregon Coast Range during the late Oligocene to early Miocene.

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Atti di convegni sul tema "Stratigraphic Eocene"

Nirsal, N. "New Perspectives on the Stratigraphy of the Andaman Trough, offshore North Sumatra, Indonesia. Utilising Modern Quantitative Biostratigraphical Analysis, Integrated with Newly Acquired 3D Multi Client Seismic Data." In Indonesian Petroleum Association 44th Annual Convention and Exhibition. Indonesian Petroleum Association, 2021. http://dx.doi.org/10.29118/ipa21-g-31.

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The Andaman Trough, located offshore North Sumatra is currently defined as an emerging basin for exploration. Its location primarily in a remote deep-water environment has resulted in limited well data being acquired to date and although there has historically been abundant seismic data, imaging of pre-Miocene stratigraphy has been poor. New seismic data, including the regional PGS NSMC3D and proprietary and multi-client 2D reprocessed data, combined with high resolution biostratigraphical analysis, has enabled extrapolation of the stratigraphy from the well explored and established shelfal ar

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Catlin, T. J., E. González Guzmán, and M. Stredel. "Stratigraphic Framework for the Eocene, South-West of Lake Maracaibo, Venezuela." In 5th Simposio Bolivariano - Exploracion Petrolera en las Cuencas Subandinas. European Association of Geoscientists & Engineers, 1994. http://dx.doi.org/10.3997/2214-4609-pdb.116.007eng.

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Chowdhury, Manabesh, Arun Babu Nalamara, VR Sunder, Pankaj Kumar, Pinakadhar Mohapatra, and Savitri Roy. "Utilization of Spectral Gamma Ray Logs to Ascertain Stratigraphic Surfaces in Carbonate Reservoir and Integration with Seismic Interpretation: An Integrated Case Study from Eocene-Oligocene Carbonate Reservoirs, D31 Cluster, Mumbai Offshore Basin, India." In SPE/IATMI Asia Pacific Oil & Gas Conference and Exhibition. SPE, 2021. http://dx.doi.org/10.2118/205709-ms.

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Abstract D31 cluster is located in the prolific Mumbai Offshore Basin, Western part of India. B-192Afield is part of this cluster, where Bassein (Middle Eocene),Mukta and Panvel (Early Oligocene)Formations are the main reservoirs. The reservoirs are complex in terms of reservoir heterogeneity. They were deposited in a shallow marine carbonate platform.Sea level fluctuations andchange in depositional environment impacted the porosity development. The main objective of this study was to integrate spectral gamma ray signatures with seismic interpretation for demarcating significant stratigraphic

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Habermann, Leonardo, Maria Gabriela Castillo Vincentelli, Sergio Antonio CÁceres Contreras, and José Alexandre de Jesus Perinotto. "Structural and Stratigraphic characterization of Eocene Turbidites in the Southwest portion of Campos Basin, Brazil." In 15th International Congress of the Brazilian Geophysical Society & EXPOGEF, Rio de Janeiro, Brazil, 31 July-3 August 2017. Brazilian Geophysical Society, 2017. http://dx.doi.org/10.1190/sbgf2017-044.

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Abdalla, Muneer A., and Wan Yang. "SEQUENCE STRATIGRAPHIC ARCHITECTURE OF LOWER AND MIDDLE EOCENE CARBONATE PLATFORM, SIRTE BASIN, NORTH CENTRAL LIBYA." In GSA Annual Meeting in Phoenix, Arizona, USA - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019am-337334.

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Laya, A. E., and L. Camposano. "Chemostratigraphical Characterization of Stratigraphic Sequences: Upper B Sandstones of Eocene Misoa Formation, Maracaibo Basin, Western Venezuela." In SPE Latin American and Caribbean Petroleum Engineering Conference. Society of Petroleum Engineers, 2015. http://dx.doi.org/10.2118/177100-ms.

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Foreman, Brady Z. "COMPARISON OF FLUVIAL RESPONSE TO EOCENE HYPERTHERMALS WITH GENERAL STRATIGRAPHIC OUTPUTS FROM 2-D NUMERICAL MODELS." In GSA Annual Meeting in Denver, Colorado, USA - 2016. Geological Society of America, 2016. http://dx.doi.org/10.1130/abs/2016am-277540.

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Khisty, Anjali Malati, Diane I. Doser, Diane I. Doser, Rob Rohrbaugh, Rob Rohrbaugh, Aimee Garcia, Aimee Garcia, Gage Richards Lamborn, and Gage Richards Lamborn. "STRATIGRAPHIC AND STRUCTURAL CONTROLS ON THE EMPLACEMENT OF EOCENE INTRUSIONS IN THE EL PASO, TEXAS REGION." In GSA Annual Meeting in Phoenix, Arizona, USA - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019am-338770.

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Rahim, H. Ur. "Integrating Microfacies, Diagenesis and Sequence Stratigraphic Control On Reservoir Character of Eocene Sakesar Limestone, Nw Pakistan." In 83rd EAGE Annual Conference & Exhibition. European Association of Geoscientists & Engineers, 2022. http://dx.doi.org/10.3997/2214-4609.202210943.

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Utomo, R. "Unlocking The Complex Geology & Petroleum Systems; Efforts to Awakening The Sleeping Giant – A Prospectivity Rejuvenation Case Study of West Sebuku Block, South Makassar Basin, Indonesia." In Indonesian Petroleum Association 44th Annual Convention and Exhibition. Indonesian Petroleum Association, 2021. http://dx.doi.org/10.29118/ipa21-g-25.

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Significant uplift in the seismic imaging quality from the latest wide coverage of the Multi-Client Broadband PSDM 3D (MC3D) acquisition and processing, as well as cost and operational efficiencies, is an essential element to unlock the exploration potential of the under-explored South Makassar Basin. Many of exploration wells are usually drilled based on limited data, and structural closures are defined by sparse 2D seismic data and inadequate petroleum system models. Additional 3D seismic acquisition over the same area may enhance the structural imaging and provide a better understanding of

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Rapporti di organizzazioni sul tema "Stratigraphic Eocene"

Dafoe, L. T., K. J. DesRoches, and G. L. Williams. A structural and stratigraphic framework for the western Davis Strait region. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/321831.

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Western Davis Strait lies within the Labrador-Baffin Seaway rift system, which began forming in the Early Cretaceous as Greenland separated from North America. At chron C27n (Danian), regional seafloor spreading began, as well as significant magmatism. The opening direction changed from southeast-northwest to more north-south in the Thanetian-Ypresian between chrons C25n and C24n, resulting in significant strike-slip motion through the Davis Strait region until seafloor spreading ended at chron C13, near the Eocene-Oligocene boundary. This tectonism has influenced the stratigraphy preserved in

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Ries, John E. A Proposed Model for Late Eocene Paleogeographic Transitions of Western Oregon and Washington Reconstructed from Stratigraphic Relationships, Facies Interpretation, and Paleoecological Analysis of Fossil Assemblages. Fort Belvoir, VA: Defense Technical Information Center, July 1989. http://dx.doi.org/10.21236/ada216266.

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Dafoe, L. T., K. Dickie, G. L. Williams, and T. McCartney. Stratigraphy of the Labrador margin: a synthesis and new perspectives. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/321829.

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The Labrador Sea formed during rifting between North America and Greenland beginning in the Early Cretaceous, with subsequent seafloor spreading from the Maastrichtian (chron C31) to Early Paleocene (chron C27n) that ended by chron C13 (earliest Oligocene). Early Cretaceous rifting resulted in accumulation of Alexis Formation basalt units and Bjarni Formation nonmarine and marginal marine clastic rocks. In the Late Cretaceous, extension focused further offshore as sag basin conditions formed across the shelf, with a basinwide transgression of Markland Formation shale and localized Freydis Memb

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Dafoe, L. T., G. L. Williams, K. Dickie, U. Gregersen, P. C. Knutz, G. Dam, G. K. Pedersen, H. Nøhr-Hansen, J. W. Haggart, and K. J. DesRoches. Overview of the stratigraphy, paleoclimate, and paleoceanography of the Labrador-Baffin Seaway. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/321853.

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The tectonic evolution of the Labrador-Baffin Seaway began with Early Cretaceous extension between Greenland and North America, resulting in the development of basins infilled with nonmarine and shallow-marine clastic strata. The Late Cretaceous was a time of continued rifting and local subsidence, with deposition of widespread deeper water marine mud and localized sand deposits. Seafloor spreading began in the south in the Latest Cretaceous and propagated throughout the seaway by the Early Paleocene. Regional seafloor spreading coincided with the onset of significant volcanism in the Davis St

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Farr, Leonard. Stratigraphy, diagenesis, and depositional environment of the Cowlitz Formation (Eocene), northwest Oregon. Portland State University Library, January 2000. http://dx.doi.org/10.15760/etd.5789.

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Dafoe, L. T., K. Dickie, and G. L. Williams. Stratigraphy of western Baffin Bay: a review of existing knowledge and some new insights. Natural Resources Canada/CMSS/Information Management, 2022. http://dx.doi.org/10.4095/321846.

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Sedimentary basins within the Labrador-Baffin Seaway are the product of rifting between Greenland and the paleo-North American Plate. Rifting started in the Early Cretaceous, with seafloor spreading initiated in the Paleocene and ending near the Eocene-Oligocene boundary. A change in the spreading direction in the latest Paleocene resulted in transform offsets in the Davis Strait and along fracture zones in Baffin Bay, with deformation in northern Baffin Bay during the Eurekan Orogeny. Since the stratigraphy of western Baffin Bay is poorly constrained, analogues are used from the well studied

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Carr, S. D., and D. L. Parkinson. Eocene Stratigraphy, Age of the Coryell Batholith, and Extensional Faults in the Granby Valley, southern British Columbia. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1989. http://dx.doi.org/10.4095/127450.

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West-east stratigraphic correlations of surface and subsurface sections of the intertongued Eocene Wasatch and Green River formations, Wyoming. US Geological Survey, 1991. http://dx.doi.org/10.3133/mf2159.

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West-east stratigraphic correlations of surface and subsurface sections of the intertongued Eocene Wasatch and Green River formations, northern Green River basin, Wyoming. US Geological Survey, 1990. http://dx.doi.org/10.3133/mf2149.

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Eocene to Miocene biostratigraphy of New Jersey core ACGS #4; implications for regional stratigraphy. US Geological Survey, 1988. http://dx.doi.org/10.3133/b1829.

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