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The AAPG/Datapages Combined Publications Database

Showing 19,331 Results. Searched 196,763 documents.

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Geochemistry of Artificially Heated Humic and Sapropelic Sediments--I: Protokerogen

K. E. Peters , B. G. Rohrback , I. R. Kaplan

AAPG Bulletin

..., electron spin resonance, programmed temperature pyrolysis, vitrinite reflectance, and stable isotope ratios. The study shows that the generation of kerogen...

1981

Abstract: Coal gas with significantly low 13C1 values and its formation mechanisms

Y. Ni, J. Dai, Ch. Yang, Q. Zhou, A. Hu

The Society for Organic Petrology (TSOP)

... Sciences, Zhejiang University, Hangzhou, 310027, China. Because natural gases are dominated by some simple and low-molecular hydrocarbons, stable carbon...

2008

ABSTRACT: Hydrocarbon generation from pyrolysis of coals in different rank

Wu Li

The Society for Organic Petrology (TSOP)

... of the pyrolysis experiment, with a methane content >95%. (2) For all the sets of experiments, it shows similar isotope trend δ13C1< δ13C2< δ13C3...

2017

Geochemistry of Bitumens of the Tiras Formation of the Cis-Carpathian Downwarp

Yu. R. Karpenchuk, V. D. Knoroz

Petroleum Geology: A Digest of Russian Literature

... is supported by carbon isotope data on carbonates in the clay beds of the Tiras formation. The C-12:C-13 ratio in the carbonate clays is more or less...

1974

Abstract: Oil Families of Eastern Offshore Sarawak

Peter Abolins, Mike Scherer

Geological Society of Malaysia (GSM)

... eastern offshore Sarawak is based upon geochemical characterisation using numerous advanced geochemical techniques, such as GCMS and stable carbon...

1999

Abstract: Petrographic, geochemical, and sulphur isotope studies of the Montagnais Gabbro, the Labrador Trough, Canada … Implications for Ni-Cu-PGE exploration potential

Andrew J. Smith, James Conliffe, Derek Wilton

Atlantic Geology

...Abstract: Petrographic, geochemical, and sulphur isotope studies of the Montagnais Gabbro, the Labrador Trough, Canada … Implications for Ni-Cu-PGE...

2018

Abstract: Methane Seeps in the Sverdrup Basin: Evidence for Historic Gas Generation and Migration; #90171 (2013)

Stephen E. Grasby, Benoit Beauchamp, and Chris Harrison

Search and Discovery.com

.... The resulting deposited carbonates have stable isotope values characteristic of a methane source. Ancient methanogenic carbonates of likely similar...

2013

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