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The AAPG/Datapages Combined Publications Database

Showing 19,576 Results. Searched 195,405 documents.

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ABSTRACT: Facies and Fracture Variation in a Deep Shelf Carbonate: Core and Log Comparison; #90013 (2003)

Terry W. Belsher, Paul M. Harris

Search and Discovery.com

... comparison between core facies and gamma ray log response, and therefore fracture-prone facies mapping, tenuous at best. X-ray diffraction and total...

2003

ABSTRACT: Regional Depositional Trends within the Northern Appalachian Basin: The Possible Importance of Low Gamma Ray Troughs within the Givetian Geneseo/Burket and the Eifelian Marcellus Black Shales; #90122 (2011)

Terry Engelder, LaMichelle Arnold, Gary Lash, and Rudy Slingerland

Search and Discovery.com

...ABSTRACT: Regional Depositional Trends within the Northern Appalachian Basin: The Possible Importance of Low Gamma Ray Troughs within the Givetian...

2011

ABSTRACT: High-Resolution Three-Dimensional Imaging of Coal Samples Using Microfocus X-Ray Computed Tomography, With Special Reference to Modes of Mineral Occurrence

Alexandra Golab, Colin Ward, Asep Permana, Paul Lennox

The Society for Organic Petrology (TSOP)

...ABSTRACT: High-Resolution Three-Dimensional Imaging of Coal Samples Using Microfocus X-Ray Computed Tomography, With Special Reference to Modes...

2011

A Comparison of Two Methods of Quantitative Mineralogical Analysis of Sedimentary Rocks: NOTES

M. J. Kaye , A. C. Dunham , D. M. Hirst

Journal of Sedimentary Research (SEPM)

... No. 2. (June), An attempt is made to assess the relative merits of quantitative X-ray diffraction analyses and optical modal analyses of sedimentary...

1968

X-ray Radiography of Recent Carbonate Sediments

Harry H. Roberts

Journal of Sedimentary Research (SEPM)

...X-ray Radiography of Recent Carbonate Sediments Harry H. Roberts 1972 Vol. 42 No. 3. (September), Exposure charts are presented which eliminate...

1972

Identification of Mineral Particles in Fine Grained Lacustrine Sediments with Transmission Electron Microscope and X-Ray Energy Dispersive Spectroscopy

A. Mudroch , A. J. Zeman, R. Sandilands

Journal of Sedimentary Research (SEPM)

...Identification of Mineral Particles in Fine Grained Lacustrine Sediments with Transmission Electron Microscope and X-Ray Energy Dispersive...

1977

Abstract: Comparison of field portable X-ray fluorescence (pXRF) results to certified laboratory geochemical analysis at the Nash Creek Zn-Pb-Ag deposit, New Brunswick, Canada: analysis of reproducibility and application of pXRF geochemical data

Shane J. Higbee, David R. Lentz, Jim A. Walker

Atlantic Geology

...Abstract: Comparison of field portable X-ray fluorescence (pXRF) results to certified laboratory geochemical analysis at the Nash Creek Zn-Pb-Ag...

2019

The “Kibbey Limestone” of the Williston Basin and Central Montana

Richard R. Rawson

Earth Science Bulletin (WGA)

... and depositional patterns of carbonates deposited in an ancient epeiric sea. The name Ray Member is given to this unit, which averages 30 feet in thickness...

1968

Abstracts: Application of CSP Gather Modeling for Determination of Velocity Smoothing Operator for Prestack Kirchhoff Depth Migration; #90173 (2015)

Hassan Khaniani and John C. Bancroft

Search and Discovery.com

... in ray based methods is that the foundation of ray tracing techniques is based on the high frequency assumption of wave equation. Therefore, to be able...

2015

Outcrop Gamma-Ray Logging Applied to Subsurface Petroleum Geology

Roger M. Slatt, JAmes M. Borer, Brian W. Horn, Hisham A. Al-Sitabi, Sarah R. Pietraszek

Rocky Mountain Association of Geologists

...Outcrop Gamma-Ray Logging Applied to Subsurface Petroleum Geology Roger M. Slatt, JAmes M. Borer, Brian W. Horn, Hisham A. Al-Sitabi, Sarah R...

1995

Well StudySauk III-IV Interval in the American Quasar 16-21A Horse Heaven-state Well, Confusion Range, West-central Utah

Kevin R. Evans, James F. Miller, Benjamin F. Dattilo

AAPG Special Volumes

... the location of several wildcat wells that were drilled in the late 1970s and early 1980s (Figure 1). From 1991 to 2003, Evans et al. have collected gamma-ray...

2012

A Compensated Spectral Natural Gamma Ray* Logging System

C. Kessler, R. Washa, G. S. Yarbro

Indonesian Petroleum Association

...A Compensated Spectral Natural Gamma Ray* Logging System C. Kessler, R. Washa, G. S. Yarbro 1984 23 37 A Compensated Spectral Natural Gamma Ray...

1984

High-Resolution Rapid Elemental Analysis Using an XRF Microscanner: RESEARCH METHODS PAPERS

Toshitada Koshikawa, Yoshiki Kido, Ryuji Tada

Journal of Sedimentary Research (SEPM)

... the conventional X-ray fluorescence method. HERGLOTZ, H.K., AND BIRKS, L.S., 1978, X-ray Spectrometry: New York, Marcel Dekker, 518 p. IRINO...

2003

The Impact of Dual Porosity on Pore-Scale Fluid Distributions During Steady State Flow, #41920(2016).

Matthew Andrew

Search and Discovery.com

... c. en 0.4 0 "0 --;;r. 0.3 J "0 0.2 0.1 0 10 2 10 ' 10° Pore Throat Radius I Ilm Carl Zeiss X-ray Microscopy, Dr. M. Andrew 2016-06-20...

2016

Tomography Techniques Applied to Near Surface Velocity Models in Complex Areas of Colombia

Jorge Monsegny, Saúl Guevara

Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)

... of the ith ray across the jth cell. The modeling equation that calculates the vector of travel times is: P = SM .......... .......... .......... .....(1...

2008

The Influence of Disaggregation Methods on X-ray Diffraction of Clay Minerals

Scott L. Huang

Journal of Sedimentary Research (SEPM)

... was calculated for t e particle-size analysis and x-ray diffraction study. Based upon the equation described by Cullity (1967), the amount of the three...

1989

ABSTRACT: A Regional Study of Sequences in the New Albany Shale of the Southeastern Illinois Basin (Indiana) with Gamma-Ray Logs and Well Cores

Priyanka Johri, Juergen Schieber

Kansas Geological Society

...ABSTRACT: A Regional Study of Sequences in the New Albany Shale of the Southeastern Illinois Basin (Indiana) with Gamma-Ray Logs and Well Cores...

1999

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