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The AAPG/Datapages Combined Publications Database

Showing 17,738 Results. Searched 200,983 documents.

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Reducing Sand Sample Volumes by Spooning: RESEARCH-METHOD PAPER

Robert E. Carver

Journal of Sedimentary Research (SEPM)

... approximately 20 g subsamples (from 1 to 2 kg sand samples) for settling velocity analysis in a modified (Benthos) Woods Hole Rapid Sediment Analyzer...

1981

3.2 Basement Involved: 3.2.2 Basement Thrust and Reverse Faults: Drape Fold, South Elk Basin, Wyoming

P. S. D'Onfro, D. M. Weinberg, J. H. Johnson, and M. S. Yancey

AAPG Special Volumes

... of the same section is provided in Figure 3 for comparison. The false structure circled in Figure 3 is a velocity pull-up. Pull-ups are caused...

1983

Transportation and Deposition: Chapter 1

Robert R. Berg

AAPG Special Volumes

... and deposition of sediment are selective processes (Hjulstrom, 1935). a. Erosion velocity decreases with grain size, then increases for very fine grains...

1978

Fluorescent Tracer Study of Eolian Sand Transport: ABSTRACT

James C. Ingle, Jr.

AAPG Bulletin

... primarily by grain diameter and wind velocity. Analysis of tracer distribution revealed that fluorescent sand entered and left the sample grid...

1965

Eolian Sand Sheets of Peruvian Coastal Desert: ABSTRACT

Sherwood M. Gagliano, Nestor Teves

AAPG Bulletin

... currents, deposited on beaches, and blown inland in high-velocity sea-breeze zones. The winds, and consequently the transported sand, are directed...

1970

New Aspects of Quantitative Interpretation of Velocity Data and Their Impact on Geologic Evaluation of Exploration Prospects: ABSTRACT

Werner J. Jankowsky

AAPG Bulletin

...New Aspects of Quantitative Interpretation of Velocity Data and Their Impact on Geologic Evaluation of Exploration Prospects: ABSTRACT Werner J...

1971

Geophysical Characterization of Lithology--Application to Subtle Traps: ABSTRACT

Carl H. Savit, C. Wu

AAPG Bulletin

... that it is now possible to determine from seismic data at least one physical property of subsurface materials. That property is seismic velocity. Because seismic...

1981

Precision Measurements of Interval Velocity Differences from Seismic Data: ABSTRACT

Ernest E. Cook, Norman S. Neidell, John H. Beard

AAPG Bulletin

...Precision Measurements of Interval Velocity Differences from Seismic Data: ABSTRACT Ernest E. Cook, Norman S. Neidell, John H. Beard 1983 442 442 67...

1983

Rift-Related Structures and Their Seismic Expression: ABSTRACT

Martha O. Withjack

AAPG Bulletin

.... Synthetic seismic-reflection profiles show that each of these structural variables, as well as rock velocity, influences the seismic expression of rift...

1984

Carbonate-Anhydrite Facies Determination by Quantitative Seismic Stratigraphy in Paradox Basin: ABSTRACT

Richard F. Wadleigh, Jr., John A. Ward

AAPG Bulletin

...-to-noise ratio of seismic data collected in the Paradox basin. Historically, the irregular terrain coupled with shallow velocity gradients limited...

1985

ABSTRACT: A Multi-Azimuth VSP Experiment for Fracture Orientation Detection in HMD Field, Algeria; #90051 (2006)

Foudil Babaia, Farid Chegrouche

Search and Discovery.com

... fractures by two analysis methods; shear wave splitting and P wave velocity anisotropy based on an anisotropic ratio computed from four offset VSP...

Unknown

ABSTRACT: Anisotropic Imaging of Okubotin 3-D Seismic Survey; #90115 (2010)

Adeboye A. Oni, Gislain Madiba, and Berti Ozumba

Search and Discovery.com

... economic accumulations. Some of the consequences of looking deeper include the onset of overpressures and velocity anisotropy. One of the measures...

2010

Abstract: Integrated Anisotropic Velocity Modeling Using Perforation Shots, Passive Seismic and VSP Data; #90211 (2015)

Shawn Maxwell, Julie Shemeta, and Nancy House

Search and Discovery.com

...Abstract: Integrated Anisotropic Velocity Modeling Using Perforation Shots, Passive Seismic and VSP Data; #90211 (2015) Shawn Maxwell, Julie Shemeta...

2015

Abstract: Turning-Ray Tomography and Tomostatics; #90224 (2015)

Babatunde Arenrin, Gary Margrave, and John Bancroft

Search and Discovery.com

... tomography is a good tool for estimating near surface velocity structure, especially in areas where conventional refraction statics fail...

2015

Abstract: Seismic Subsalt Imaging in a Complex Salt Basin; #90254 (2016)

Ricardo Bertolotti, Pedro Baptista, Alastair Beach, Radmila Tatalovic, John Aitken, Adnan O. Bu Fateem, Khalfan Almansoori

Search and Discovery.com

... with various degrees of success. The solution to the problem requires a PSDM approach, especially where the salt is mobile and the lateral velocity...

2016

Abstract: Comparison between Formation Pressure Modeling Using Well-Logging Data and Seismic Velocity Data in Bonan Sag; #90255 (2017)

Xuewei Dang, Sheng He

Search and Discovery.com

...Abstract: Comparison between Formation Pressure Modeling Using Well-Logging Data and Seismic Velocity Data in Bonan Sag; #90255 (2017) Xuewei Dang...

2017

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