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The AAPG/Datapages Combined Publications Database

Showing 625 Results. Searched 196,374 documents.

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Abstract: Pore Network and Gas Adsorption Potential Evolution of a Marine Shale During Organic Matter Maturation;

Yang Wang, Qinhong Hu, Luofu Liu

Search and Discovery.com

..., yields, Rock-Eval, and Leco-TOC analyses, were used to characterize the kerogen type and OM transformation stages. Ar-ion milling field-emission...

Unknown

Abstract: Understanding the Mechanisms of Rare Earth Element (REE) Enrichment in the Organic and Inorganic Phases of the Middle Devonian Sequence of the Appalachian Basin; #91206 (2023)

Shailee Bhattacharya, Shikha Sharma, Vikas Agrawal, Michael Dix, Giovanni Zanoni, Tom Wagner

Search and Discovery.com

...) into organic matter requires more documentation. The current study uses high-quality elemental (ICP-OES/MS), mineralogical (XRD), and TOC (Leco) data from 15...

2023

Depositional History of an Upper Carboniferous Organic-Rich Lacustrine Shale from East Greenland

Stefan Piasecki, Flemming G. Christiansen, Lars Stemmerik

CSPG Bulletin

.... Palynological analysis of the organic debris in the Lower Cretaceous Jydegard Formation, Bornholm, Denmark. Grana, v. 25, p. 119-129. Piasecki, S. 1987. Leco...

1990

T1-T2 NMR on Shale Cuttings

M.J. Dick, D. Veselinovic, Taylor Kenney, Derrick Green, Adam Haecker, Matthew Boyce

Unconventional Resources Technology Conference (URTEC)

... states in order to test the robustness of the T1-T2 map method. Cuttings sample preparation closely followed the steps from our previous URTeC and SCA...

2021

Chapter 10: Petrographic and Micro-FTIR Study of Organic Matter in the Upper Devonian New Albany Shale During Thermal Maturation: Implications for Kerogen Transformation

Bei Liu, Juergen Schieber, Maria Mastalerz

AAPG Special Volumes

..., A. S., 1991, Estimating the petroleum expulsion behaviour of source rocks: A novel quantitative approach, in W. A. England and A. J. Fleet, eds...

2019

An Organic Petrological and Organic Geochemical Study of North Sea Middle Jurassic Brent Coals and Coaly Sediments

W. H. Abdullah

Geological Society of Malaysia (GSM)

... mg ofcrushed coals were analysed by Rock-Eval pyrolysis (method described by Espitalie et al., 1977). The total organic carbon (TOC) content...

1992

Pollen and Diatom Stratigraphy of a Dendritic Fluvial/Lacustrine Mire System at Tasik Bera, Malaysia: Preliminary Results

Steve Phillips, R. Marc Bustin

Geological Society of Malaysia (GSM)

... with this sampling method GeoL. Soc. MaLaYJia, BuLletin 42 POLLEN AND DIATOM STRATIGRAPHY OF A DENDRITIC FLUVIAULACUSTRINE MIRE SYSTEM AT TASIK BERA...

1998

Pyrolysis, Porosity and Productivity in Unconventional Mudstone Reservoirs: Free and Adsorbed Oil

Munira Raji, Darren R. Gröcke, Chris Greenwell, Chris Cornford

Unconventional Resources Technology Conference (URTEC)

... for this study are total organic carbon (TOC wt%, mainly from the LECO method), Rock-Eval pyrolysis (from Rock-Eval II and VI over the years), and solvent...

2015

Regional Eagle Ford Modeling: Integrating Facies, Rock Properties, and Stratigraphy to Understand Geologic and Reservoir Characteristics

David Hull, Philip Chapman, Dave Miller, David Ingraham, Nicole Fritz, Nicholas Kernan

Unconventional Resources Technology Conference (URTEC)

... measurement, to compute mineral and fluid volumes. Mineralogy (XRD), TOC (LECO), Sw (GRI), and porosity (GRI) were calibrated to core. Understanding...

2015

Geochemical Correlation of Oils and Source Rocks, North Slope, Alaska: USGS Interlaboratory Comparison Study: SOURCE ROCK EVALUATION INCLUDING ISOTOPES AND BIOMARKERS

Z. Sofer, M. J. Leenheer, S. E. Palmer, J. E. Zumberge

AAPG Special Volumes

... isotope ratio determinations according to the method described by Sofer (1980). Prior to analysis, the kerogen was separ ted from mineral matter by treating...

1985

Alaskan North Slope Oil-Rock Correlation: SOURCE ROCK EVALUATION INCLUDING ISOTOPES AND BIOMARKERS

L. W. Elrod, K. K. Bissada, E. L. Colling

AAPG Special Volumes

... Open-File Report 81-227. Espitalie, J., M. Madec, B. Tissot, J. J. Menning, and P. Leplat, 1977, Source rock characterization method for petroleum...

1985

Distribution of Manganese, Iron and Other Trace Elements in a Core from the Northwest Atlantic (2)

Sunit Kumar Addy, B. J. Presley, Maurice Ewing

Journal of Sedimentary Research (SEPM)

... hydrochloride leachable fraction in the technique outlined by Chester and Hughes (1967), but we have found that the dithionite-citrate leaching method...

1976

Influence of Sill Intrusions on the Organic Geochemistry of Upper Triassic Lacustrine and Fluviatile Sediments at Timber Peak, Antarctica; #40467 (2009)

Ulrich Berner, Jolanta Kus, Georg Scheeder, Georg Delisle, Jorg W. Schneider, Robert Schoner, and Lothar Viereck-Gotte

Search and Discovery.com

... Cosmochimica Acta, v. 47/5, p. 855-862. Espitalie, J., J.L. Laporte, M. Madec, F, Marquis, P. Leplat, J. Paulet, and A. Boutefeu, 1977, Rapid method for source...

2009

Organic Geochemical and Petrographical Characterization of Continental Triassic Source Rocks, Madygen Basin, Southern Tien Shan, Kyrgyzstan; #40468 (2009)

Ulrich Berner, Georg Scheeder, Jolanta Kus, Sebastian Voigt and, Jorg W. Schneider

Search and Discovery.com

... also compare Stach et al., 1982). We measured total sedimentary sulphur (TS) and total organic carbon (TOC) on a LECO CS-200 with standard methods...

2009

Source Rocks of the La Luna Formation (Upper Cretaceous) in the Middle Magdalena Valley, Colombia

John E. Zumberge

AAPG Special Volumes

... carbonate dissolution with HCl and organic-carbon combustion using a Leco Carbon Analyzer in order to determine the approximate percentages...

1984

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