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The AAPG/Datapages Combined Publications Database

Showing 60,751 Results. Searched 200,357 documents.

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Abstract: Recovering Low Frequencies for Impedance Inversion by Frequency Domain Deconvolution; #90224 (2015)

Sina Esmaeili and Gary Frank

Search and Discovery.com

.... To calculate the acoustic impedance instead of using the impedance to compute reflection coefficients in equation 3, it is possible to use reflection...

2015

Stages of Glauconite Formation in Modern Foraminiferal Sediments

Arthur J. Ehlmann, Neil C. Hulings, Everett D. Glover

Journal of Sedimentary Research (SEPM)

...-black to greenish-white. The dark green glauconite generally occurs in the smooth, bulbous pellet form, whereas the lighter green glauconite commonly...

1963

White Mesa Field, Environmental Trap, San Juan County, Utah

M. Dane Picard

AAPG Bulletin

... (No. B-2) is a small producer from the overlying Ismay (Bluff) zone. The crude oil produced at White Mesa is green in color with an approximate gravity...

1959

Oil Shale Development, Uinta Basin

James A. Wood

Utah Geological Association

... and their locations are shown in Table 1. Table 1. Proposed oil shale projects as of January 1983. The largest oil shale project in the state is the White River Shale...

1985

Seismic tomographic cross-sections of the Bowser Basin in northwest British Columbia, Canada

David B. Snyder, Brian J. Roberts

CSPG Bulletin

... (2007) No. 4. (December) First-break travel time picks along about 250 km of the Lithoprobe SNORCLE deep reflection profile were inverted using a 2-D...

2007

High Resolution “Vibroseis” Data – Compressional and Shear-Wave Modes

D. E. Miller, D. E. Dunster

Pacific Section of AAPG

... are two small sags in the coal-zone reflection–one centered at shotpoint 14 and the other extending from the right end of the line to shotpoint 8 or 9...

1972

Abstract: Geophysics and Stratigraphic Problems

G. H. Westby

Houston Geological Society Bulletin

... small success in solving stratigraphic problems and locating stratigraphic traps. The magnetic method has determined the depth of basement rocks...

1958

Geophysics and Stratigraphic Problems: Abstract

G. H. Westby

Tulsa Geological Society

... to the present have had some small success in solving stratigraphic problems and locating stratigraphic traps. The magnetic method has determined the depth...

1959

Hockett Field

Roger D. Wilkinson

Kansas Geological Society

... - All 1 & 12 Method of Exploration Leading to Discovery Reflection seismograph for Northern Natural Gas Company led to the drilling of the discovery well...

1959

Field Summary: Little Snake River Field

E.H. East

Rocky Mountain Association of Geologists

.... OF CALIFORNIA AUGUST, 1961 DISCOVERY DETAILS Method Subsurface geology, seismis reflection survey. WELLS Name: Union-Champlin-Republic Nat. Gas...

1961

Cenozoic Attenuation Detachment Faulting: A Possible Control on Oil and Gas Accumulation in East-Central Nevada (1)

CHARLES T. WALKER , ROBERT D. FRANCIS , JOHN G. DENNIS , and WILLIAM W. LUMSDEN

AAPG Bulletin

... of these explanations are fully supported by field evidence. Our field evidence indicates that thermally induced ductile extension beneath the White Pine...

1992

Abstract: Reflectivity Color Correction in Gabor Deconvolution; #90211 (2015)

Carlos Montana and Gary Margrave

Search and Discovery.com

.... Walden, A.T., and J.W.J. Hosken, 1985, An investigation of the spectral properties of primary reflection coefficients: Geophys. Prosp., v. 33, p...

2015

Detrital Pumpellyite and Epidote Group Minerals in Cretaceous and Tertiary Sandstones in the South Island, New Zealand

David Smale

Journal of Sedimentary Research (SEPM)

.... (November), Cloudy blue green, yellow, and white spongy mineral aggregates are common in the heavy mineral fractions of sandstones from widely...

1988

Application of an Inverse Method for Calculating Three-Dimensional Fault Geometries and Slip Vectors, Nun River Field, Nigeria

Hugh G. Kerr, Nicky White

AAPG Bulletin

... White 1996 432 444 80 3. (March) A general, automatic method for determining the three-dimensional geometry of a normal fault of any shape and size...

1996

Research on reservoir prediction based on compressed sensing and inversion theory

Qing Zhou, Jianli Wang, Qian Yu, Heng Zhang

International Meeting for Applied Geoscience and Energy (IMAGE)

... and the model data, and the inversion results of the reflection coefficients have obvious errors. By comparing the forward modeling results...

2022

SEM Examination of Carbonate Microfacies Using Acetate Peels: RESEARCH METHOD PAPER

Robert J. Brown

Journal of Sedimentary Research (SEPM)

...------- The acetate peel is the reflection of the subtle differences in the mineral composition, and of those minerals' resistance to acid, within the carbonate...

1986

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

Salah Alhadab

Search and Discovery.com

... specular reflectors. An alternative approach for locating small discontinuities in the subsurface is to analyze diffracted energy. Diffracted energy...

2018

The Use of Electrical and Seismic Methods for Imaging Shallow Subsurface Structure of Limestone at Batu Caves, Kuala Lumpur, Malaysia

Abdul Rahim Samsudin, Mohammed I. Abu Shariah, Umar Hamzah

Geological Society of Malaysia (GSM)

... refraction and reflection surveys conducted on both of the traverses substantiate the presence of pinnacle structures and possible channel in the limestone...

1999

Chapter Five: Reservoir Identification

Alistair R. Brown

AAPG Special Volumes

... of Mexico: The Leading Edge, v. 22, p. 300–309. Ostrander, W. J., 1984, Plane-wave reflection coefficients for gas sands at non-normal angles...

2011

Basement Reactivation in the Alberta Basin: Observational Constraints and Mechanical Rationale

Gerald M. Ross, David W. Eaton

CSPG Bulletin

... and satellite images with those seen on maps of the sedimentary section. Lithoprobe seismic reflection data provide a framework for testing these concepts...

1999

Reflection waveform inversion regularized with structural constraints and scattered data interpolation

Chengliang Wu, Huazhong Wang, Bo Feng, Ting Lei, Rongwei Xu, Shen Sheng

International Meeting for Applied Geoscience and Energy (IMAGE)

...Reflection waveform inversion regularized with structural constraints and scattered data interpolation Chengliang Wu, Huazhong Wang, Bo Feng, Ting...

2023

Extended Abstract: Geoenvironmental Map of the Matagorda—Matagorda SW Quadrangles, Texas Gulf Coast

Thomas A. Tremblay, Edward W. Collins, Jeffrey G. Paine

GCAGS Transactions

... of Energy under Contract DE–FC02–06ER64298 through Tulane University Grant TUL–558–07/08, New Orleans, Louisiana, 4 p. White, W. A., T. A. Tremblay, R. L...

2012

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