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The AAPG/Datapages Combined Publications Database

Showing 20,604 Results. Searched 200,357 documents.

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Laboratory and Field Observations of Effect of Acidizing Oil Reservoirs Composed of Sands: ABSTRACT

P. E. Fitzgerald, F. R. James, Ray L. Austin

AAPG Bulletin

...Laboratory and Field Observations of Effect of Acidizing Oil Reservoirs Composed of Sands: ABSTRACT P. E. Fitzgerald, F. R. James, Ray L. Austin 1941...

1941

X-Ray Diffraction Techniques Applicable to Studies of Diagenesis and Low Rank Metamorphism in Humic Sediments

George M. Griffin

Journal of Sedimentary Research (SEPM)

...) planes give an estimate of the average cylindrical diameters. Rau (1963) has reviewed the theory and assumptions inherent in the X-ray techniques...

1967

Short-Lived Radionuclides and Weathering: NOTES

A. W. McCrone

Journal of Sedimentary Research (SEPM)

... by cosmic ray spallation reactions in the atmosphere, are believed to be noteworthy in the geochemistry of weathering over long periods of geologic...

1968

A Regression Technique for the Analysis of Shales by X-ray Diffractometry

John M. Cubitt

Journal of Sedimentary Research (SEPM)

...A Regression Technique for the Analysis of Shales by X-ray Diffractometry John M. Cubitt 1975 Vol. 45 No. 2. (June), Quantitative mineralogical...

1975

Biogenic Sedimentary Structures Formed By Rays

James D. Howard, Taylor V. Mayou, Richard W. Heard

Journal of Sedimentary Research (SEPM)

... North Carolina: in C. E. Ray (ed.), The geology and paleontology of the Lee Creek mine: Smithsonian Contr. Paleobiology. BIGELOW, H. B., AND W. C...

1977

Geological interpretation of Spectral Gamma Ray (SGR) of fine clastic rocks from the Nyalau Formation central Sarawak, Malaysia

Walaa Elnasir Ibrahim, Ahmed Mohamed Ahmed Salim, Chow Weng Sum, Eswaran Padmanabhan

Geological Society of Malaysia (GSM)

...Geological interpretation of Spectral Gamma Ray (SGR) of fine clastic rocks from the Nyalau Formation central Sarawak, Malaysia Walaa Elnasir Ibrahim...

2020

Publisher's Note

Joann E. Welton

AAPG Special Volumes

.... It was given to AAPG for publication so that others could share in its usefulness. The use of scanning electron microscopy, X-ray diffraction, and energy...

1984

Silicates: Zeolites

Joann E. Welton

AAPG Special Volumes

..., and Na, with a minor amount of Fe and Cl. Identification of these crystals is based on comparison of crystal morphology, X-ray diffraction (XRD), and EDX...

1984

Authigenic Illites in Sandstone Reservoirs: ABSTRACT

Necip Guven, Wayne F. Hower, David K. Davies

AAPG Bulletin

... dispersive X-ray analyzer shows that Si, Al, and K are the major constituents and Mg is the minor constituent in the chemical composition of the la...

1979

Error in X-Ray Diffraction Estimates of Dolomite in Carbonate Rocks--Causes and Cures: ABSTRACT

David N. Lumsden

AAPG Bulletin

...Error in X-Ray Diffraction Estimates of Dolomite in Carbonate Rocks--Causes and Cures: ABSTRACT David N. Lumsden 1979 488 488 63 3. (March) Three...

1979

Integration of Airborne Magnetic and Gamma-Ray Spectrometer Data for Uranium Exploration in Eastern Appalachians: ABSTRACT

C. E. Curtis, R. R. Hartman

AAPG Bulletin

...Integration of Airborne Magnetic and Gamma-Ray Spectrometer Data for Uranium Exploration in Eastern Appalachians: ABSTRACT C. E. Curtis, R. R...

1979

Correlation of Wireline Logs with a Shaly Sandstone Sequence, Red Fork Sandstone, Payne County, Oklahoma: ABSTRACT

Michael D. Kuykendall

AAPG Bulletin

..., and X-ray diffraction explained peculiarities in the gamma-ray and spontaneous-potential curves, and contributed to explanation of uncommonly low...

1983

Seismic Line Across Wind River Thrust Fault, Wyoming: ABSTRACT

William L. Basham, Walter F. Martin

AAPG Bulletin

... related to the high-velocity Precambrian granite. The effects of the velocity variations can be analyzed by ray tracing and by studying the near offset...

1985

The Middle Jurassic Oseberg Delta, Northern North Sea:  A Sedimentological and Sequence Stratigraphic Interpretation

T. Muto and R. J. Steel

AAPG Bulletin

... North Sea, consisting of multiple sets of sandy Gilbert-type deltas. Small-scale (1.5-10 m) fining-upward units seen in the gamma-ray log correspond...

1997

Abstract: Gamma Ray Normalization and Fluvial Characterization: The Paleocene Paskapoo Formation, Alberta; #90187 (2014)

Erik M. Quartero, David Bechtel, Andrew Leier, and Laurence R. Bentley

Search and Discovery.com

...Abstract: Gamma Ray Normalization and Fluvial Characterization: The Paleocene Paskapoo Formation, Alberta; #90187 (2014) Erik M. Quartero, David...

2014

Abstract: Environmental Monitoring and Geochemical Exploration with a Portable EDXRF Spectrometer; #90254 (2016)

Joachim Heckel, Daniel Sachtler, and Dirk Wissmann

Search and Discovery.com

... and a small vacuum pump to analyze all relevant elements in the range from Na-U in-situ. X-ray fluorescence spectrometry is a well-established...

2016

Figures 18 and 20

Search and Discovery.com

N/A

Petrophysical Evaluation of Carbonates from the Weyburn Oil Field Using Synchrotron X-Ray Computed Microtomography

Chad Glemser, Tom Kotzer, , Steve Whittaker, and Chris Hawkes

Saskatchewan Geological Society

...Petrophysical Evaluation of Carbonates from the Weyburn Oil Field Using Synchrotron X-Ray Computed Microtomography Chad Glemser, Tom Kotzer, , Steve...

2006

Improve Kirchhoff depth imaging using full-wave-equation traveltimes

Yongzhong Wang, Yang He, Alex Yeh, Faqi Liu, Bin Wang, Carlos Caldern

International Meeting for Applied Geoscience and Energy (IMAGE)

... and efficiency in generating Surface-Offset-binned common imaging Gathers (SOGs). However, traditional ray-based traveltime computation becomes less...

2023

3D Seismic Reservoir Characterization and Delineation in Carbonate Reservoir; #41760 (2016)

M. N. Alamsyah, Bambang W. Handono, Andri Syafriya

Search and Discovery.com

... analyses to predict reservoir boundary and its property distribution laterally. The sensitivity analysis of cross-plots combination from Gamma Ray Log...

2016

Abstract: Difficult Log Interpretations in “A Mature Area”

W. Harrison Nugent

Abilene Geological Society

... both old logs with a MicroLog, and newer logs that require the use of the Gamma Ray with density porosity and/or neutron porosity. We will also show why...

1983

Abstract: Characterization of mudrock and Basin history By Integrating core description, XRF-Scanning Chemostratigraphy, RockEval, and isotope analysis

H. S. Nance, Harry Rowe, Steve Ruppel

West Texas Geological Society

... sedimentary structure information. Mineralogy is difficult to quantify macroscopically or in thin section. X-ray diffraction (XRD) analysis is expensive...

2013

ABSTRACT: Quantification of Mineral Matter in Argonne Premium Coals Using Interactive Rietveld-based X-ray Diffraction

Colin R. Ward, C.E. Matulis, John C. Taylor, L.S. Dale

The Society for Organic Petrology (TSOP)

...ABSTRACT: Quantification of Mineral Matter in Argonne Premium Coals Using Interactive Rietveld-based X-ray Diffraction Colin R. Ward, C.E. Matulis...

1999

Abstract: Advanced techniques for mineralogical evaluation of Fly Ash and other coal combustion products

D. French, C. R. Ward

The Society for Organic Petrology (TSOP)

... Quantitative X-ray diffractometry has been successfully used to evaluate the nature and relative abundance of the different crystalline phases (minerals...

2008

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