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The AAPG/Datapages Combined Publications Database
Showing 19,331 Results. Searched 196,763 documents.
Organic Carbon Delta C13 Values from Quarternary Marine Sequences in the Gulf of Mexico: A Reflection of Paleotemperature Changes
M. A. Rogers , C. B. Koons
GCAGS Transactions
.... Koons 1969 Vol. 19 (1969), Variations in stable carbon isotope ratio values on combustible organic matter in Gulf of Mexico sediments correlate...
1969
Identifying the Sources of Stray Methane by Using Geochemical and Isotopic Fingerprinting
F. J. Baldassare, C. D. Laughrey
Environmental Geosciences (DEG)
.... For methanes, the stable isotope compositions are expressed using the δ notation, where δ13C = [((13C/12C)sample − (13C/12C)standard)/(13C/12C...
1997
Organic Matter in Recent Sediments: Topic 3
Colin Barker
AAPG Special Volumes
... and R. Chester) Academic Press Vol. 6 (2nd Ed), p. 59-113. Gearing, P., Plucker, F. E. and Parker, P. L., 1977. Organic carbon stable isotope ratios...
1979
Identification of Lead Sources in Plumbing Tap Water Derived from a Galena (PbS)-Mineralized Dolomite Aquifer
Michael Serfes
Environmental Geosciences (DEG)
... water varied erratically. Lead 206/207 isotope ratios of tap water samples with elevated lead concentrations matched plumbing components, particularly...
1997
Lithology and Diagenesis of Sandstones in the Western Canada Foreland Basin: Chapter 8
Dan Potocki, Ian Hutcheon
AAPG Special Volumes
... such as petrologic determination of paragenetic sequences, stable isotope geochemistry, and fluid inclusion analysis. There is a tendency for later...
1992
The Influence of Sponge Borings on Aragonite-to-Calcite Inversion in Late Pleistocene Strombus Gigas from Grand Cayman, British West Indies
Jill Rehman , Brian Jones , T. H. Hagan , M. Coniglio
Journal of Sedimentary Research (SEPM)
... Journal of Earth Sciences, v. 15, p. 1861-1866. YURTSEVER, Y., 1975, Worldwide survey of stable isotopes in precipitation: Report Section Isotope...
1994
Characterization of an Upper Guadalupian Barrier-Island Complex from the Middle and Upper Tansill Formation (Permian), East Dark Canyon, Guadalupe Mountains, New Mexico
M. J. Parsley, J. K. Warren
Special Publications of SEPM
... subsurface through the reflux of marine-derived brines. Stable isotope data for the combined middle and upper Tansill dolomite (average 613C = +6.00/00...
1989
Pacific Coast Paleogeography Symposium 2: Mesozoic Paleogeography of the Western United States; Frontmatter
David G. Howell, Kristin A. McDougall
Pacific Section SEPM
... paleogeography of California: D . L . J o n e s , N . J. S i l b e r l i n g , and J . W . Hillhouse A viewpoint from isotope geology 71 Ronald W...
1978
Introduction
AAPG Special Volumes
... chapter, by M. R. Talbot and K. Kelts, focuses on the use of carbon and oxygen isotope data to infer temporal changes in lake water characteristics...
1990
The Many Ways Fossils Help Decode the Subsurface
James Etienne
GEO ExPro Magazine
... provide the raw material for direct geochemical studies such as stable carbon and oxygen isotope analysis on mollusc shells. Such analyses can provide...
2022
The Geological Evidence for Triassic to Pleistocene Glaciations: Implications for Eustasy
Paulj Markwick, David B. Rowley
Special Publications of SEPM
... Chicago IL 60637 USA early Cenozoic glaciations is ambiguous at best Most of the purported evidence including faunal changes isotope paleothermometry...
1998
Extended Abstract: Organic-rich Woodford Shale Deposits and the Spread of Vascular Plants During the Late Devonian
Carlos Molinares-Blanco
Houston Geological Society Bulletin
..., K.H., Freeman, C. Ostertag-Henning, and W., Buggisch, 2002, Carbon isotope geochemistry of the Frasnian-Famennian transition. Palaeogeography...
2018
ABSTRACT: Sedimentary Environments And Organic Matter Composition of The Holocene Sediments in The Niigata Plain, Central Japan, And Their Implication for Sequence Stratigraphic Interpretation of Incised Valley Fill; #90013 (2003)
OMURA AKIKO, HOYANAGI KOICHI, YOSHIDA MAMIKO, YAMAZAKI AZUSA, YAMAGISHI MIYUKI, URABE ATSUSHI
Search and Discovery.com
... of their fluorescent character. According to stable carbon isotopic ratios and fluorescent characteristics, NFA, FA and WFA are considered...
2003
A Quantitative Model for Salt Deposition in Actively Spreading Basins; #30117 (2010)
Bernard Montaron and Paul Tapponnier
Search and Discovery.com
.... This equilibrium has several feedback loops that make it remarkably stable: 1. Level down Salinity increases Evaporation rate decreases Level up 2. Level...
2010
Simple Screening Technique for Identifying Commercial Potash; #41628 (2015)
Donald G. Hill
Search and Discovery.com
... because of the presence of the radioactive 40K isotope. This characteristic has led to developing core based log transforms of total gamma ray log...
2015
Basin Modelling at the Songkhla Basin (Gulf of Thailand) or: How Many Source Rocks Do I Have?; #10922 (2017)
Samuel Rivas, J.O.W. Grimmer, Antonio Alaminos, Jorge Navarro
Search and Discovery.com
... prospectivity evaluation: Marine and Petroleum Geology, v. 26, p. 319-332. Sofer, Z., 1984, Stable carbon isotope compositions of crude oils: application...
2017
Ichnofabric evidence for the lack of bottom anoxia during the lower Toarcian Oceanic Anoxic Event in the Fuente de la Vidriera section, Betic Cordillera, Spain
Francisco J. Rodríguez-Tovar, Alfred Uchman
PALAIOS
... in Chondrites: Ichnos, v. 1, p. 277–285. ¨ KUSPERT, W., 1982, Environmental change during oil shale deposition as deduced from stable isotope rations...
2010
Meiklejohn Peak's Fibrous Calcite: Implications for the Ordovician δ18O Marine Record
Kenneth J. Tobin, Kenneth R. Walker
Pacific Section SEPM
... and Taylor for access to the Stable Isotope and Electron Microprobe Laboratories at UTK. REFERENCES CITED Algeo, T.J., Wilkinson, B.H., and Lohmann...
1995
Geochemical characterization of gases from the Mississippian Barnett Shale, Fort Worth Basin, Texas
Norelis D. Rodriguez, R. Paul Philp
AAPG Bulletin
..., Preparation of organic matter for stable carbon isotope analysis by sealed tube combustion: A cautionary note: Analytical Chemistry, v. 61, no. 17, p...
2010
Chemostratigraphy of Upper Cretaceous Chalk in the Danish Subbasin
Niels Oluf Jorgensen
AAPG Bulletin
.... The chemostratigraphy hereby established for the central part of the Danish subbasin is in accordance with the existing log stratigraphy and biostratigraphy...
1986
Compartmentalization of the Overpressured Interval in the Anadarko Basin
Zuhair Al-Shaieb, Jim Puckette, Phebe Deyhim
Kansas Geological Society
.... 97-113. Mitcheltree, D. B., 1991, Diagenetic pressure seal analysis using fluid inclusions and stable isotopes, the Simpson Group (Middle Ordovician...
1999
Karst and dolomitization controlling Miocene carbonate reservoir quality: Case study of carbonate oil discovery, East Java Basin, Indonesia
Nuryoko Haribowo, Iko Sagala, Nadia Nurul, Peter Gutteridge, Mirzam Abdurrachman
International Meeting for Applied Geoscience and Energy (IMAGE)
... study in 2020 was aimed to resolve the uncertainties on the depositional model, sequence stratigraphy and to characterize the main rock quality control...
2022
Spherulitstone as a transitional facies responding to lake level variation Diagenetic or depositional?
Sandra N. Tonietto, João Paulo B. Gomes, Rodrigo B. Bunevich, Marcelle M. Erthal
International Meeting for Applied Geoscience and Energy (IMAGE)
... analyzes, as cathodoluminescence, electronic microscopy and stable isotopes (C and O). Therefore, data from spherulitstones deposited in distinct structural...
2023
High Maturity Gas in the Main Pass Area: Comparison to the Central Gulf of Mexico Slope
Roger Sassen, Joel S. Watkins, Carrie Decker, Stephen T. Sweet, Debra A. DeFreitas, Steven Losh
GCAGS Transactions
...., and P. D'Onfro, 1991, Jolliet Field thrust structure and stratigraphy, Green Canyon Block 184, offshore Louisiana: Gulf Coast Association of Geological...
2001
Mineral and Organic Material in Matrices and Coatings of Framboidal Pyrite from Pennsylvanian Sediments, England
Leonard G. Love, Adil T. H. Al-kaisy, Harry Brockley
Journal of Sedimentary Research (SEPM)
... conditions of authigenic kaolinite and calcite in coals by stable isotope determinations. Clays Clay Minerals, v. 27, p. 154-156. TAYLOR, P., RUMMERY, T. E...
1984