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The AAPG/Datapages Combined Publications Database

Showing 19,372 Results. Searched 197,444 documents.

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Abstract: Sedimentological and Paleo-Oceanographic Changed as Recorded in a Pistoncore of the Pen Duick Escarpment, Gulf of Cadiz

A. Chiguer, T.C.E. van Weering, F. Mienis, H.C. de Stigter, H. de Haas, and N. Hamoumi

Search and Discovery.com

... zones coral fragments occur, which seem to have been transported to the core site. Stable isotope analysis of planctonic foraminifera shows a repetition...

2008

Lacustrine Microbialite Architectural and Chemostratigraphic Trends: Green River Formation, Eastern Uinta Basin, Colorado and Utah, #51522 (2018).

Abdulah Eljalafi, J. Frederick Sarg,

Search and Discovery.com

... trends - Overall oxygen and carbon stable isotope trends - Bed set scale trends - Microfacies scale trends - Relate local observations to the overall...

2018

Paleosols Below the Ames Marine Unit (Upper Pennsylvanian, Conemaugh Group) in the Appalachian Basin, U.S.A.: Variability on an Ancient Depositional Landscape

R.M. Joeckel

Journal of Sedimentary Research (SEPM)

... on isotope partitioning. The stratigraphy of the Ames-Harlem Coal interval, the regional distribution and thickness of the Harlem Coal, and features...

1995

Paleolimnological Signatures from Carbon and Oxygen Isotopic Ratios in Carbonates, from Organic Carbon-Rich Lacustrine Sediments: Chapter 6

M. R. Talbot, K. Kelts

AAPG Special Volumes

...: 5th European Union of Geosciences Meeting, Strasbourg, Abstracts, p. 219-220. Bahrig, B., 1989, Stable isotope composition of siderite...

1990

Oyster shells, bulk carbonate sediment, and meteoric calcite cement as recorders of oceanic and radiogenic 87Sr/86Sr in mixed heterozoan carbonates and terrigenous sediment

Gunnar Sælen, Juan Carlos Braga, Fernando Sola

Journal of Sedimentary Research (SEPM)

..., T., Petitta, M., and Tallini, M., 2005, Stable isotope (2H, 18O and 87Sr/86Sr) and hydrochemistry monitoring for groundwater hydrodynamics in a karst...

2022

Meteoric Diagenesis and Dolomitization in Plio-Pleistocene Reef Terraces, Southern Dominican Republic

Yulaika Hernawati, Peter K. Swart, Donald F. Mcneill, James S. Klaus, Gregor P. Eberli

Indonesian Petroleum Association

... processes in the core borings of each terrace. Geochemical methods utilized included, X-Ray Diffraction (XRD) to analyze mineralogy, stable isotope...

2012

Laboratory study on microbial fractionation mechanisms of carbon and hydrogen isotopes in coalbed biomethane

Xianbo Su, Dan Li, Daping Xia, Weizhong Zhao, Haijiao Fu, and Hongyu Guo

AAPG Bulletin

... Fisher MAT253 gas stable isotope mass spectrometer equipped with an organic carbon isotope preprocessing system was used to measure the carbon isotopes...

2023

Relationship of Uranium to Petrography of Caliche Paleosols with Application to Precisely Dating the Time of Sedimentation

E. Troy Rasbury , William J. Meyers , Gilbert N. Hanson , Robert H. Goldstein , Arthur H. Saller

Journal of Sedimentary Research (SEPM)

..., Paleosols of Late Pennsylvanian cyclic strata, New Mexico: Sedimentology, v. 35, p. 777-803. GOLDSTEIN, R.H., 1991, Stable isotope signatures associated...

2000

The Stable Carbon Isotope Distribution of Distillation Fractions of Three Canadian Frontier Crude Oils: GEOLOGICAL NOTES

L.R. Snowdon, H.R. Krouse

CSPG Bulletin

...The Stable Carbon Isotope Distribution of Distillation Fractions of Three Canadian Frontier Crude Oils: GEOLOGICAL NOTES L.R. Snowdon, H.R. Krouse...

1986

Textural, Elemental, and Isotopic Characteristics of Pleistocene Phreatic Cave Deposits (Jabal Madar, Oman)

Adrian Immenhauser, Yuri V. Dublyansky, Klaas Verwer, Dominik Fleitman, Serguei E. Pashenko

Journal of Sedimentary Research (SEPM)

...-element and stable-isotope data shift between the different cement phases and vary cyclically across the red zoning in macro-columnar calcites...

2007

Gas geochemical characteristics and thermal maturity of the Type-IIS source rock

Wael Z. Alalawi, Mohammad A. Alrowaie, Salman M. AlQathami

International Meeting for Applied Geoscience and Energy (IMAGE)

... MAT Delta Plus stable isotope ratio mass spectrometer. Carbon isotope ratios were measured for individual hydrocarbon compounds from methane to pentane...

2022

Carbon Isotope Composition of Diagenetic Carbonate Nodules from Freshwater Swamp Sediments

Thomas Whelan, III, Harry H. Roberts

Journal of Sedimentary Research (SEPM)

...Carbon Isotope Composition of Diagenetic Carbonate Nodules from Freshwater Swamp Sediments Thomas Whelan, III, Harry H. Roberts 1973 Vol. 43 No. 1...

1973

New Deepwater Geochemical Model for the Mahakam Delta and Makassar Slope, Kalimantan

K. E. Peters, J. W. Snedden, A. Sulaeman, J. F. Sarg, R. J. Enrico

Indonesian Petroleum Association

...., Durand, B., and Oudin, J.L., 1983, Maturity related biomarker and stable isotope variations and their application to oil/source rock correlation...

2000

Missing Aragonitic Biota and the Diagenetic Evolution of Heterozoan Carbonates: A Case Study from the Oligo-Miocene of the Central Mediterranean

Andrea C. Knoerich, Maria Mutti

Journal of Sedimentary Research (SEPM)

... cement II, bladed and blocky) cements. Stable-isotope data indicate cement precipitation from marine, marine-derived, and meteoric waters. Trace...

2006

Carbonate Speleothems in the Dry, Inneralpine Vinschgau Valley, Northernmost Italy: Witnesses of Changes in Climate and Hydrology Since the Last Glacial Maximum

C. Spotl, M. Unterwurzacher, A. Mangini, F.J. Longstaffe

Journal of Sedimentary Research (SEPM)

...; Parkhurst and Appelo 1999). For determination of stable C and O isotope ratios, 0.2-0.5 mg of powder was analyzed with an on-line, continuous-flow, carbonate...

2002

Petrologic evolution of the San Juan volcanic field, southwestern Colorado: Pb and Sr isotope evidence

Peter W. Lipman, Bruce R. Doe, Carl E. Hedge, Thomas A. Steven

Grand Junction Geological Society

...Petrologic evolution of the San Juan volcanic field, southwestern Colorado: Pb and Sr isotope evidence Peter W. Lipman, Bruce R. Doe, Carl E. Hedge...

1978

Deposition and Diagenesis of Marine Oncoids: Implications For Development of Carbonate Porosity

Chelsea L. Pederson, Donald F. McNeill, James S. Klaus, Peter K. Swart

Journal of Sedimentary Research (SEPM)

... the Klinkenberg-corrected air permeability method (Klinkenberg 1941). X-Ray Diffraction and Stable-Isotope Analysis In addition to thin-section staining...

2015

Geochemistry of Illinois Basin Oils and Hydrocarbon Source Rocks: Chapter 24: Part I. Illinois Basin: Oil and Gas Systems

J. R. Hatch, J. B. Risatti, J. D. King

AAPG Special Volumes

... fractions from oils and rock extracts were combusted to carbon dioxide in a high-vacuum furnace and gas-transfer system. Stable-carbon isotope ratios were...

1990

87Sr/86Sr Depositional and Diagenetic Chronology from Altered Skeletal Material

Bruce W. Fouke

West Texas Geological Society

...-level change: Integration of field, stable isotope, paleosol, paleokarst, fluid inclusion and cement stratigraphy research to determine history...

2008

Climate and Bioproductivity Control on Carbonate Turbidite Sedimentation (Paleocene to Earliest Eocene, Gulf of Biscay, Zumaia, Spain)

Piotr Gawenda , Wilfried Winkler , Birger Schmitz , Thierry Adatte

Journal of Sedimentary Research (SEPM)

.../Tertiary boundary carbon and oxygen isotope stratigraphy, diagenesis, and paleoceanography at Zumaya, Spain: Paleoceanography, v. 2, p. 361-377. MARTINI, E...

1999

Abstract: Stable isotopic constraints on magma-country rock interaction and ore genesis: future directions

Edward M. Ripley, Chusi Li

Atlantic Geology

...Abstract: Stable isotopic constraints on magma-country rock interaction and ore genesis: future directions Edward M. Ripley, Chusi Li 254 AGS...

2004

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