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The AAPG/Datapages Combined Publications Database

Showing 5,805 Results. Searched 195,354 documents.

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Magnesium in 19 Species of Eastern Canadian Holocene Foraminifera

Kenneth Hooper

Atlantic Geology

... are absent. Chave (1954) used the X-ray diffraction method in a study of magnesium in the calcitic shells of marine organisms. Because the method detects...

1978

ABSTRACT: Trace elements and minerals in the K10 Coal from Zhongliangshan Coalfield, Chongqing, Southwestern China

Dong Liu,, Jianhua Zou, Heming Tian, Tian Li

The Society for Organic Petrology (TSOP)

... spectrometry (ICP-MS), X-ray diffraction (XRD), scanning electron microscope in conjunction with an energy-dispersive X-ray spectrometer (SEM–EDX...

2012

Abstract: Characterization of Reservoir Quality in Lacustrine Turbidites, Pannonian Basin: A Multidisciplinary Approach;

Tobi Kosanke, James Greene, Paul Linton, Vitor Abreu, Orsolya Sztano, Peter Toth

Search and Discovery.com

... with depositional facies identification, petrographic descriptions (including modal data) and X-Ray diffraction (XRD) analysis. The cores show several...

Unknown

Separation of Clay Minerals from Carbonate Rocks by Using Acid

Meredith E. Ostrom

Journal of Sedimentary Research (SEPM)

... slides. The X-ray diffraction curves obtained from these slides showed only slight evidence of the presence of clay minerals. The clays manifested...

1961

The Mineralogical Composition of Shales

Daniel B. Shaw , Charles E. Weaver

Journal of Sedimentary Research (SEPM)

...The Mineralogical Composition of Shales Daniel B. Shaw , Charles E. Weaver 1965 Vol. 35 No. 1. (March), An X-ray diffraction-absorption technique...

1965

Estimating Smectite Content from Seismic Data

Roman Beloborodov, Marina Pervukhina, Valeriya Shulakova, Dimitri Chagalov, Matthew Josh, Michael B. Clennell, Gavin Ward, Matthew Waugh, Juerg Hauser

Australian Petroleum Production & Exploration Association (APPEA) Journal

... of the Northern Carnarvon Basin. Interpretation results are verified against the laboratory X-ray diffraction measurements from the test well...

2019

Evaluation of a Laser-Diffraction-Size Analyzer for Use with Natural Sediments: RESEARCH METHOD PAPER

I. N. McCave, R. J. Bryant, H. F. Cook, C. A. Coughanowr

Journal of Sedimentary Research (SEPM)

...Evaluation of a Laser-Diffraction-Size Analyzer for Use with Natural Sediments: RESEARCH METHOD PAPER I. N. McCave, R. J. Bryant, H. F. Cook, C...

1986

Diffraction amplitudes as a quantitative fracture property interpretation tool

Donald C. Adams, César Barajas-Olalde, Nourelhouda Benouadah, Trevor L. Richards, Bethany A. Kurz

International Meeting for Applied Geoscience and Energy (IMAGE)

...Diffraction amplitudes as a quantitative fracture property interpretation tool Donald C. Adams, César Barajas-Olalde, Nourelhouda Benouadah, Trevor L...

2023

Resolution limits of fluid overpressures from mineralogy, porosity, and sonic velocity variations in North Sea mudrocks

Christian Hermanrud, and Oddgeir Undertun

AAPG Bulletin

...)where φ is porosity, Cp is a correction factor, Δt is sonic traveltime (μs/ft), Δtfl is fluid transit time (189 μs/ft), and Δtma is the matrix...

2019

Clay Minerals from the Ventura Basin, California

William Quaide

Journal of Sedimentary Research (SEPM)

... after deposition. JOHNS, W. D., GRIM, R. E., AND BRADLEY, W. F., 1954, Quantitative estimations of clay minerals by diffraction methods: Jour...

1957

Structure of Albertite from New Brunswick, Canada

Ganjavar Khavari-Khorasani

CSPG Bulletin

...Structure of Albertite from New Brunswick, Canada Ganjavar Khavari-Khorasani 1983 123 126 Vol. 31 (1983) No. 2. (June) Optical and X-ray diffraction...

1983

Seismic Diffraction Imaging of Lithology in Fault Zones and Hydrocarbon Sweet Spots within the Maverick Basin, South Texas

Osareni Ogiesoba, Alexander Klokov

Unconventional Resources Technology Conference (URTEC)

...Seismic Diffraction Imaging of Lithology in Fault Zones and Hydrocarbon Sweet Spots within the Maverick Basin, South Texas Osareni Ogiesoba...

2016

Abstract: High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs; #90244 (2016)

Alexander Popovici, Ioan Sturzu, Tijmen Jan Moser

Search and Discovery.com

...Abstract: High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs; #90244 (2016) Alexander Popovici, Ioan...

2016

ABSTRACT: Quantitative Inorganic Profiling Of Coal Seams Using Core-Scanning X-Ray Fluorescence And Radiographic Techniques

S. Kelloway, C. Ward, C. Marjo, I. Wainwright, D. Cohen

The Society for Organic Petrology (TSOP)

... segment. Calibration curves were prepared for key major elements (Al, Si, P, S, K, Ca, Ti and Fe) based on pressed pellets of independently-analysed...

2014

A Technique for the Magnetic Separation of Silt-sized Sediments: RESEARCH-METHOD PAPER

P.J. Mulhern, G. W. Berger, D. J. Huntley

Journal of Sedimentary Research (SEPM)

... of the separation were obtained in two ways, by thermoluminescence glow curves and by X-ray powder diffraction patterns. We observed a difference...

1981

Mineralogic and Chemical Composition of Ireton and Duvernay Formations, Central Alberta

F. A. Campbell,, T. A. Oliver

CSPG Bulletin

... and the optimum use of X-ray diffraction as a field tool is the construction of calibration curves that will truly represent the relationship of peak height...

1968

Diagenetic and Seismic Concerns Associated with Interpretation of Deeply Buried Mobile Shales

R. J. Day-Stirrat, A. McDonnell, L. J. Wood

AAPG Special Volumes

.... Butler, 1985, Compaction curves: AAPG Bulletin, v. 69, p. 622626.Battaglia, S., L. Leoni, and F. Sartori, 2004, The Kubler index in late diagenetic to low...

2010

Abstract: High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs; #90255 (2017)

Alexander Popovici, Ioan Sturzu, Tijmen Jan Moser

Search and Discovery.com

...Abstract: High Resolution Diffraction Imaging of Small Scale Fractures in Shale and Carbonate Reservoirs; #90255 (2017) Alexander Popovici, Ioan...

2017

Abstract: Diffraction Imaging: An Example from Saudi Arabia; #90319 (2018)

Salah Alhadab

Search and Discovery.com

...Abstract: Diffraction Imaging: An Example from Saudi Arabia; #90319 (2018) Salah Alhadab AAPG Datapages/Search and Discovery Article #90319 ©2018 GEO...

2018

Ferro-Magnesian Calcite Cement in Sandstones

A. Jack Nash, Edward D. Pittman

Journal of Sedimentary Research (SEPM)

... of iron to substitute for magnesium in the calcite lattice, what appears to be high magnesian calcite, based on X-ray diffraction techniques, actually may...

1975

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