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The AAPG/Datapages Combined Publications Database

Showing 5,680 Results. Searched 195,452 documents.

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Sedimentology, Statistics, and Flow Behavior for a Tide-influenced Deltaic Sandstone, Frontier Formation, Wyoming, United States

Christopher D. White, Brian J. Willis, Shirley P. Dutton, Janok P. Bhattacharya, Keshav Narayanan

AAPG Special Volumes

... on average and have higher permeability geometric means and coefficients of variation. The net-to-gross of facies 1 is approximately 50%, facies 2...

2004

Along-Axis Segmentation and Growth History of the Rome Trough in the Central Appalachian Basin1

Dengliang Gao, Robert C. Shumaker, and Thomas H. Wilson

AAPG Bulletin

... and spreading of the Iapetus-Theic Ocean (Thomas, 1991) (Figure 1). The Rome trough extends across extensive areas of oil and gas production in the central...

2000

"The New Global Tectonics": Major Inconsistencies

A. A. Meyerhoff , Howard A. Meyerhoff

AAPG Bulletin

... Sea region of Tethys have involved horizontal translations of less than 200 km. If sea-floor spreading is taking place in the Tethyan belt, lateral...

1972

Virginia City Cole Surface/Bore-Hole Microseismic Monitor Program

Joe Teff, David Langton, Tanner Womack, Bill Greenlees, Jarret Borell, Eli Menendez, Paul Dial

Unconventional Resources Technology Conference (URTEC)

... the geometric constraints with various scenarios to determine the optimal recording configuration. Modelling is based on magnitude vs detection thresholds...

2015

The Sediments of Barataria Bay

W. C. Krumbein , Esther Aberdeen

Journal of Sedimentary Research (SEPM)

... the usual geometric scale. Where flocculation set in during the analysis, the material in the last class mentioned in the table refers to all grains...

1937

New Global Tectonics and "the New Geometry": GEOLOGICAL NOTE

Andrew J. Mantura

AAPG Bulletin

..., and continents, he encounters what apparently is a series of irreconcilable geometric contradictions. For example, Africa is said to have moved eastward...

1972

3-D Seismic Characterization of Submarine Landslides on a Miocene Carbonate Platform (Luconia Province, Malaysia)

Valentina Zampetti, Wolfgang Schlager, Jan-Henk van Konijnenburg, Arnout-Jan Everts

Journal of Sedimentary Research (SEPM)

... spreading in the South China basin during the Oligocene to middle Miocene also affected the continental crust to the south (Epting 1989), which...

2004

Influence of deep Louann structure on the evolution of the northern Gulf of Mexico

Michael R. Hudec, Martin P. A. Jackson, Frank J. Peel

AAPG Bulletin

... tectonics, sediments, and prospectivity: Geological Society (London) Special Publication 363, p. 545561.Camerlo, R. H., and E. F. Benson, 2006, Geometric...

2013

Digital characterization of thrombolite-stromatolite reef distribution in a carbonate ramp system (terminal Proterozoic, Nama Group, Namibia)

Erwin W. Adams, John P. Grotzinger, Wesley A. Watters, Stefan Schrder, David S. McCormick, Hisham A. Al-Siyabi

AAPG Bulletin

... are too extensive and relatively thin for quantitative geometric analyses (Burchette and Wright, 1992). However, geologic outcrop studies can...

2005

Gravity-Driven Structures and Rift Basin Evolution: Rio Muni Basin, Offshore Equatorial West Africa

Jonathan P. Turner

AAPG Bulletin

... deposits in the Cenomanian and the Senonian drift unconformity. An instructive example of the increased geometric complexity resulting from multiple...

1995

Analysis of Fluid and Heat Regimes in Sedimentary Basins: Techniques for Use with Large Data Bases

S. Bachu, C. M. Sauveplane, A. T. Lytviak, Brian Hitchon

AAPG Bulletin

... the point permeabilities have a spatial log-normal distribution, the equivalent permeability of the aquifer is the geometric mean of the point values...

1987

Plate Tectonic History of Southern California with Emphasis on the Western Transverse Ranges and Northern Channel Islands

Tanya M. Atwater

Pacific Section of AAPG

.... In the mid-Cenozoic, a spreading center approached the trench in this region, contributing to the uplifts recorded by the Sespe Formation terrestrial...

1998

Seismic Characteristics and Identification of Negative Flower Structures, Positive Flower Structures, and Positive Structural Inversion

T. P. Harding

AAPG Bulletin

... the Andaman Sea consists of a shallow synform bounded by upward-spreading strands of a wrench fault that have mostly normal separations. Paralleling monoclines...

1985

Rapid Methods of Making Sedimentational Analyses of Arenaceous Sediments

Willard D. Pye

Journal of Sedimentary Research (SEPM)

... LnMgw=LnMgc+3.0Ln2gwc is derived, where Ln is the natural logarithm, Mgw is the geometric weight mean, Mgc is the geometric counting mean and gwc...

1943

Thermal conductivity and radiogenic heat production of sedimentary and magmatic rocks in the Northeast German Basin

Ben Norden, Andrea Frster

AAPG Bulletin

...) is the anisotropy ratio (An).Thermal conductivity determined on dry samples was corrected to saturated conditions using the geometric mean model (see, e.g....

2006

Lithologic controls on reservoir quality and production trends in the Pettet Formation, Rusk County, east Texas

Kelly E. Hattori and Eric M. Radjef

AAPG Bulletin

... confining stress of 2100 psi, and gas permeability measurements are reported with Klinkenberg correction. Of the 22 samples analyzed, 4 were found...

2024

Abstract: Petroleum Trap Association: A Basis for Systematic Prospecting

DeWitt C. Van Siclen

Abilene Geological Society

... to form a geometric trap (which may or may not actually contain any petroleum). Furthermore, the materials, form and position of the seal-element...

1983

Atlas of Seismic Stratigraphy: Introduction

Shell Oil Company

AAPG Special Volumes

... from seismic data. Depositional sequences and lithologies are defined by geometric analysis of seismic reflectors complemented by well and outcrop...

1987

Geochemistry of Some Lower Eocene Sandstones in Rocky Mountain Region: ABSTRACT

James D. Vine, Elizabeth B. Tourtelot

AAPG Bulletin

... composition of the 216 samples, expressed as the geometric mean (geometric deviation follows in parentheses), is [in percent]: SiO2 72.9 (1.2), Al2O3 (1.9...

1971

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