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The AAPG/Datapages Combined Publications Database

Showing 47,010 Results. Searched 200,293 documents.

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Internal Structures of Shallow-Marine Tidal Sand Waves: ABSTRACT

Robert W. Dalrymple

AAPG Bulletin

...-bedding (0.1 to 0.3 m thick) that have set boundaries dipping at an average angle of 9° in the dominant transport direction; (2) large-scale foresets...

1980

Paleogeography and Structural Development of Late Pennsylvanian-Early Permian Oquirrh Basin, Northwest Utah: ABSTRACT

Teresa E. Jordan, Raymond C. Douglass

AAPG Bulletin

... reached 300 to 400 m. Coarse conglomerates, commonly composed of older Oquirrh Group clasts, are common in latest Pennsylvanian and early Wolfcampian...

1980

Porosity and Textural Characteristics of Eolian Stratification: ABSTRACT

Christopher J. Schenk

AAPG Bulletin

... be ause the packing is between the avalanche and ripple produced types. Avalanching forms the high-angle, porous, lee-slope stratification commonly...

1981

Sedimentary and Structural Setting, Kuroko Ore Formation, Hokuroku District, Japan: ABSTRACT

Albert L. Guber, Hiroshi Ohmoto

AAPG Bulletin

... during the early Miocene, when the late Paleozoic metamorphic basement was lowered along high angle faults. Rapid subsidence is suggested by thick-bedded...

1982

Strike-Slip-Influenced Sedimentation in Norfolk Basin, Southeastern Massachusetts: ABSTRACT

Edward C. Cazier

AAPG Bulletin

..., low angle (< 10°) troughs upslope grade into distal very low angle (< 5°) troughs to plane beds, indicating lesser channel incision and greater...

1984

ABSTRACT: Syn-Sedimentary Deformation in the Central Raton Basin, Colorado and New Mexico: A Potential Control on Sandbody Orientation; #90013 (2003)

John C. Lorenz, Scott P. Cooper, Russell G. Keefe

Search and Discovery.com

..., contemporaneous strata well east of the thrust front. The compressive structures consist of low-angle thrust faults meters to tens of meters in scale...

2003

Abstract: Advanced Seismic Imaging Application of Common Reflection Surface Stack (CRS) Technology on 3D Seismic Data of Tembungo Field, Offshore Sabah, Malaysia (Paper 4)

Ahmad Riza Ghazali, Nor Azhar Ibrahim, M. Firdaus A. Halim

Geological Society of Malaysia (GSM)

...Abstract: Advanced Seismic Imaging Application of Common Reflection Surface Stack (CRS) Technology on 3D Seismic Data of Tembungo Field, Offshore...

2003

The Effect of Mineral Composition on Shale Oil Recovery

Andrew Fakhry, Todd Hoffman

Unconventional Resources Technology Conference (URTEC)

... contact angle from the other minerals at the same medium properties. Altering medium properties, such as salinity, also shows different contact angle...

2018

Maps and Cross Sections

Mike Shepherd

AAPG Special Volumes

... to the top of a surface, the thickness of a given reservoir interval, or rock property variation across the field. The most common maps made...

2009

Exploration and Development of New Hydrocarbon Resources in Pacific Basins of Ecuador: ABSTRACT

A. Jarrin

AAPG Bulletin

... platform which subsided quickly along high-angle normal faults. This permitted the thick column of sediments to accumulate and rapid facies changes...

1974

Geology and Slope Stability of Point Delgata, California: ABSTRACT

Steven G. Barlow, William C. Tracy

AAPG Bulletin

... flows within soil horizons are most common. The predominantly sandy soils of the area were found to have an average angle of internal friction of 31.4...

1982

Abstract: Analytic Formulae for Wave Normal of P-Waves in TI and Orthorhombic Media; #90255 (2017)

Qi Hao, Alexey Stovas

Search and Discovery.com

...) and orthorhombic media. All proposed formulae are tested by numerical examples. The proposed formulae are useful for extracting incident angle domain...

2017

Well Productivity Enhancement by Applying Nanofluids for Wettability Alteration

Saurabh Naik, Gabriel Malgaresi, Zhenjiang You, Pavel Bedrikovetsky

Australian Petroleum Production & Exploration Association (APPEA) Journal

... water blockage and enhance gas production. Presently, several types of surfactants and nanofluids are used in the industry for contact angle alteration...

2018

Measurement of Dip Angles on Aerial Photographs: GEOLOGICAL NOTES

Louis Desjardins

AAPG Bulletin

..., and actual dip slopes on the rocks or in the topography are commonly seen. Any attempt to estimate the angle of dip in these cases, will usually...

1943

Geology of Natural Gas in Arkansas Valley, Arkansas: ABSTRACT

William M. Caplan

AAPG Bulletin

... downthrown toward the north. High-angle reverse faults and low-angle thrusts are the common types in that region. Major faulting in the Arkansas Valley...

1960

Abstract: Constrained 3D VTI Full Waveform Inversion of Wide Azimuth Data from the Red Sea, Saudi Arabia; #90254 (2016)

Young Seo Kim, Constantine Tsingas

Search and Discovery.com

... reverse time migration (RTM) was implemented with the initial and inverted models to verify the VTI FWI results and produce depth images and common angle...

2016

Chapter 8: Amplitude Versus Offset

Tom Wittick

North Texas Geological Society

... in P-wave reflection strength as a function of incidence angle or shot-to-receiver offset. By the use of AVO modeling we can use this information...

1992

Amplitude Versus Offset

Abilene Geological Society

... as a function of incidence angle or shot-to-receiver offset. By the use of AVO modeling we can use this information to determine properties of a rock...

1993

Abstract: Estimating Poisson's Ratio from Elastic Impedance: A Case Study for Hydrocarbon Plays in Malay Basin (Geophysics Poster 3)

Ang Chin Tee, Shaidin Arshad

Geological Society of Malaysia (GSM)

..., 43000 Kajang, Selangor, Malaysia It is now common for a 3D datasets to be processed as partial offset volumes to exploit the AVO information...

2011

Great Falls Lineament, Idaho and Montana: ABSTRACT

J. Michael O'Neill, David A. Lopez

AAPG Bulletin

... geologic mapping has outlined northeast-trending, high-angle faults and shear zones that: (1) extend more than 150 km (93 mi) from near Salmon, Idaho...

1983

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