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The AAPG/Datapages Combined Publications Database

Showing 5,431 Results. Searched 188,833 documents.

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A New Approach To Quantify the Ordering State of Protodolomite Using XRD, TEM, and Z-Contrast Imaging

Yihang Fang, Huifang Xu

Journal of Sedimentary Research (SEPM)

... carried out using a Rigaku Rapid II X-ray diffraction system with Mo Kα radiation and ∼ 100 μm beam size. Individual thin layers were selected from...

2019

Abstract: Crystallochemical characterization of white micas from the East Kemptville tin deposit, Nova Scotia

David A. S. Palmer

Atlantic Geology

...Abstract: Crystallochemical characterization of white micas from the East Kemptville tin deposit, Nova Scotia David A. S. Palmer AlLANTIC GEOLOGY...

1990

Nonskeletal Carbonates from Baffin Bay, Texas: ABSTRACT

J. S. Kier

AAPG Bulletin

..., Texas, and 1 piston core was taken from an adjacent blue-green algal mat lagoon. The cores ranged in length from 85 to 670 cm. X-ray diffraction...

1972

Aledo Southeast 1,200-Ft Strawn Gas Field and Associated Deeper Production, Southeast Parker and Southwest Tarrant Counties, Texas: ABSTRACT

Arthur J. Ehlmann, Rita J. Ehlmann

AAPG Bulletin

.... Ehlmann, Rita J. Ehlmann 1985 143 143 69 1. (January) Most of the gas production in this region comes from earlier shallow zones (<2,000 ft...

1985

ABSTRACT: Sedimentology and Sequence Stratigraphic Analysis of the Qua-Iboe Channel Complex, Offshore South East Niger Delta; #90115 (2010)

Michael A. Ayuk, Moses A. Olorunniwo, John S. Ojo, and Bankole D. Ako

Search and Discovery.com

... of top-lap and erosional truncation. Internal reflection configurations range from chaotic to sub parallel; while in some places diffraction hyperbolae...

2010

Low-Temperature Heating of Shale and Clay Samples May Reduce the Efficiency of Procedures Designed to Remove Iron Oxides: RESEARCH METHOD PAPER

Brian T. Sheldon, Otto C. Kopp

Journal of Sedimentary Research (SEPM)

..., 770 p. MOORE, D.M., AND REYNOLDS, R.C., JR., 1989, X-ray Diffraction and the Identification of Clay Minerals: New York, Oxford University Press, 332 p...

1994

Clay Mineralogy of Holocene and Pleistocene Sediments, Guadalupe Delta of Texas

Robert A. Morton

Journal of Sedimentary Research (SEPM)

... from X-ray diffraction patterns for soil samples from the Lake Charles Clay that occurs on the coastal prairie of Texas. Therefore, the clay mineral...

1972

Diagenesis and the Formation of Authigenic Illite-Rich I/S Crystals in Gulf Coast Shales: Tem Study of Clay Separates

Robert L. Freed, Donald R. Peacor

Journal of Sedimentary Research (SEPM)

... diffraction patterns for < 2 µm samples from depths below that for the completion of the S-I transition show that mixed-layer I/S is the dominant clay...

1992

II. Migration to Remedy Geometric Distortions

Robert E. Sheriff

AAPG Special Volumes

... section where we recorded a long distance from the features we are trying to image. As the recording plane approaches the object, the image sharpens...

1981

Clay Mineral X-Ray Diffraction Analysis: Ag Filter-Pipette Methods: METHOD PAPER

James P. M. Syvitski, Peter Bayliss

Journal of Sedimentary Research (SEPM)

...Clay Mineral X-Ray Diffraction Analysis: Ag Filter-Pipette Methods: METHOD PAPER James P. M. Syvitski, Peter Bayliss 1980 Vol. 50 No. 2. (June...

1980

Abstract: Microstructures From Potassium Feldspar Rocks, Hemlo, Ontario

Joseph Clancy White, R. Barnett

Atlantic Geology

...Abstract: Microstructures From Potassium Feldspar Rocks, Hemlo, Ontario Joseph Clancy White, R. Barnett MARITIME SEDIMENTS AND A1LANTIC GEOLOGY...

1988

ABSTRACT: Influence of CO2 on organic-rich shale composition and pore structure; Example from the New Albany Shale

R.W. Lahann, M. Mastalerz, J. R. Rupp

The Society for Organic Petrology (TSOP)

...ABSTRACT: Influence of CO2 on organic-rich shale composition and pore structure; Example from the New Albany Shale R.W. Lahann, M. Mastalerz, J. R...

2010

Abstract: Scientific application on bricks from Sungai Batu monuments

Ratnah Wati Mohd Rapi, Ahmad Fadly Jusoh, Mokhtar Saidin

Geological Society of Malaysia (GSM)

... material. A total of 24 brick samples from eight monument sites was analysed by XRD and XRF to knows their composition. The X-ray Diffraction (XRD) and X-ray...

2018

Studies of Some Marine Phosphorites from Baja California: ABSTRACT

B. F. d'Anglejan

AAPG Bulletin

...Studies of Some Marine Phosphorites from Baja California: ABSTRACT B. F. d'Anglejan 1965 1758 1758 49 10. (October) Along the western coast of Baja...

1965

Provenance and Diagenesis of Clay Minerals in Sediments from Anclote River and Anchorage, West-Central Florida: ABSTRACT

Wen-An Chiou, Larry J. Doyle, William R. Bryant

AAPG Bulletin

...Provenance and Diagenesis of Clay Minerals in Sediments from Anclote River and Anchorage, West-Central Florida: ABSTRACT Wen-An Chiou, Larry J. Doyle...

1981

Pisoliths of Fairview Valley Formation, San Bernardino County, California: ABSTRACT

J. C. Nellis

AAPG Bulletin

..., quiet-water conditions. No cross-beds or fossils were found in these deposits. The average grain size of 466 pisoliths measured in the field ranges from...

1982

Sedimentology of Mudflow Deposits in Mississippi River Delta-Front Environment: ABSTRACT

Harry H. Roberts

AAPG Bulletin

... of the active Balize Lobe of the Mississippi River delta, are constantly displaced from their original depositional environments by a variety...

1984

Dolomites Formed Under Deep Burial Conditions: Hunton Group Carbonate Rocks (Upper Ordovician to Lower Devonian) in Deep Anadarko Basin of Oklahoma and Texas: ABSTRACT

G. M. Friedman, C. A. Sternbach

AAPG Bulletin

... and Texas: ABSTRACT G. M. Friedman, C. A. Sternbach 1985 1317 1317 69 8. (August) Petrographic and geochemical study of cores and cuttings from 25...

1985

Abstract: Clay Mineralogy and Chemistry of Cretaceous Shales from Athabasca Oil Sands; #90211 (2015)

Samantha Brough and Ron Spencer

Search and Discovery.com

...Abstract: Clay Mineralogy and Chemistry of Cretaceous Shales from Athabasca Oil Sands; #90211 (2015) Samantha Brough and Ron Spencer Datapages/Search...

2015

Abstract: CHARACTERIZATION OF POROSITY SYSTEMS BASED ON DIAGENETIC MODELS AND ITS EFFECT ON PETROPHYSICAL ANALYSIS IN PERMIAN CARBONATES; #90249 (2016)

Drew Davis

Search and Discovery.com

..., limited petrographical work from different core material, and x-ray diffraction (XRD) from a fair amount of samples from the field. In limited thin...

2016

Abstract: A CORE BASED CHEMOSTRATIGRAPHIC STUDY OF UPPER CRETACEOUS BUDA LIMESTONE AND AUSTIN CHALK, SOUTH TEXAS, USA; #90249 (2016)

Christopher Hendrix

Search and Discovery.com

... the elemental composition of the cores at two-inch intervals. Powder samples are extracted from the cores for x-ray diffraction, stable isotope and TOC...

2016

Protodolomite Redefined: REPLY

Alan M. Gaines

Journal of Sedimentary Research (SEPM)

..., and essentially pure magnesite. Since most natural carbonate systems lie within the calcium-rich half of this system, the magnesium-rich half...

1978

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