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The AAPG/Datapages Combined Publications Database

Showing 2,896 Results. Searched 200,357 documents.

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Was Decay Important in Origin of Coal?

James M. Schopf

Journal of Sedimentary Research (SEPM)

... since 1931, but most of these methods do not permit the same refinements of observation that are possible by Thiessen's method for estimating classes...

1952

Hydraulic fracturing during the formation and deformation of a basin: A factor in the dewatering of low-permeability sediments

John W. Cosgrove

AAPG Bulletin

..., Price, 1966) that the vertical and horizontal stresses are related as follows: where m is Poison's number, the reciprocal of Poison's ratio...

2001

Stratification Styles in Eolian Sandstones: Some Pennsylvanian to Jurassic Examples from the Western Interior U.S.A.

Ralph E. Hunter

Special Publications of SEPM

... than or greater than the angle between the ripple stoss slope and the generalized depositional surface a surface 8 R interpolated uL Structures l...

1981

Disseminated Oil in Pleistocene Water Sands of Corpus Christi Area, Texas

W. Armstrong Price

AAPG Bulletin

.... The very generalized Beaumont-Lissie contact as mapped by Deussen (2, 1924)(FOOTNOTE 1) is shown in Figure 1. Lobes of sand of Lissie type, largely...

1932

Approximate yet essential: Advocating for a comprehensive seismic acquisition equation to guide single-sensor adoption

Andrey Bakulin, Ilya Silvestrov

International Meeting for Applied Geoscience and Energy (IMAGE)

... environments, like deserts (Somali and Taha, 2020). While some operators have embraced this method, others continue to collect data using traditional arrays...

2024

Oil and Gas Possibilities in the Overthrust Belt of Northeastern Nevada

Floyd C. Moulton

Utah Geological Association

... proof that major horizontal thrust complexes are the dominating structures within the Basin and Range Province. The cross sections presented in this paper...

1984

Validity of Polar and Continental Movement Hypotheses Based on Paleomagnetic Studies

J. W. Northrop III , A. A. Meyerhoff

AAPG Bulletin

... of several recent summaries of the theory is that by Hide and Roberts (1961). Only a generalized summary is presented here. The earth's magnetic field...

1963

Fault control on hydrocarbon migration and accumulation in the Tertiary Dongying depression, Bohai Basin, China

Carolyn Lampe, Guoqi Song, Liangzi Cong, Xing Mu

AAPG Bulletin

... they can trap petroleum and hold column heights depending on their sealing or leaking properties. Five generalized fault zones are included in the model...

2012

The Relation of the Reynosa Escarpment to the Oil and Gas Fields of Webb and Zapata Counties, Texas

Richard A. Jones

AAPG Bulletin

...The Relation of the Reynosa Escarpment to the Oil and Gas Fields of Webb and Zapata Counties, Texas Richard A. Jones 1923 532 545 7 5. (September...

1923

The Problem of Paleotopography in Structurally Active Slope Basins, #41758 (2016).

Frank Peel, Gillian Apps, Esther Sumner, David Stanbrook

Search and Discovery.com

... approach is to use the mapped surfaces to generate isopachs, and assume that these mirror the bathymetry Basic method – “thicks = lows” In many...

2016

Trusted Geothermal Resource ABSTRACT Development and Production, (Including Induced Seismicity Associated with EGS Operations), #90128 (2011)

Barry Goldstein, Betina Bendall, Alexandra Long, Michael Malavazos, David Cockshell, David Love,

Search and Discovery.com

... to flow sufficiently hot fluids at significant rates, fulfilling the objective of that proof-of-concept phase on the path to commercializing geothermal...

2011

ABSTRACT Managing EGS Play Portfolios … Assessing Geologic Uncertainties, Resource Distributions and Economic Adequacy, #90128 (2011)

Barry Goldstein

Search and Discovery.com

..., to prove locally that geothermal plays are at least adequate to flow sufficiently hot fluids at significant rates, fulfilling the objective of that proof...

2011

Abstract: Unlocking the potential of microseismic monitoring for hydraulically fractured tight reservoirs: A Perspective View

Adam Baig, Ted Urbancic, John Thompson, Dave Anderson

West Texas Geological Society

... scale are the microseismic emissions that are recorded during hydraulic stimulations. Microseismic monitoring has become a well-established method...

2017

Abstracts: Stratal-geometry Architecture of Meanderbelt Systems and Vegetation Density in the Carboniferous: Using LiDAR Imagery; #90173 (2015)

Christian Rafuse and Grant Wach

Search and Discovery.com

... accurate representations of these cliff sections. What makes this method superior to traditional digital photography captures is the spatial aspect...

2015

Geology in War and Peace

Carey Croneis

AAPG Bulletin

... manifestation of his hypertrophic bump of false modesty. Our competitors in the sciences are not so afflicted. As proof let me cite a rather typical bit...

1942

Reflections on the Interpretation of Heavy Mineral Analyses

Tj. H. Van Andel

Journal of Sedimentary Research (SEPM)

... results of heavy mineral correlation, is regrettable because in regional stratigraphic and paleogeographic research the method is capable of contributing...

1959

GIS Modeling of Impacts of an Accelerated Rate of Sea-Level Rise on Coastal Inlets and Deeply Embayed Shorelines

Werner G. Hennecke, Peter J. Cowell

Environmental Geosciences (DEG)

... operational implications of the models. Approach The main emphasis of this article is the description of a method that allows a quick and cost-effective...

2000

Trend Areas and Exploration Techniques: South-Texas Uranium: Geologic Controls, Exploration Techniques, and Potential

Kendell A. Dickinson, Joseph S. Duval

Houston Geological Society

..., Results from a new uranium exploration method: Trans. Soc. Mining Eng., vol. 258, pp. 61-64. Givens, W. W., and others, 1976, Uranium assay logging using...

1977

Use of Mechanical Sand Analyses for Correlation Purposes

I. I. Gardescu , M. H. Billings

AAPG Bulletin

... methods of recording the data obtained by mechanical sand analyses and routine paleontological data, a new method is described which has been proved...

1937

Improving Play Concept Development Using Semantic Technologies

Anthony Gary, Arun Majumdar, William Full, and John Sowa

Search and Discovery.com

... databases, a method is developed to associate them semantically; and secondly, processes for analyzing structured and unstructured data are coupled...

2009

Nature of Ancestral Orogenic Zone in Nuclear Central America

Stephen E. Kesler

AAPG Bulletin

... their relation to major tectonic and geologic features. Alternative southern boundaries for nuclear Central America are illustrated by lines A and B...

1971

Marine Unconformities, Marine Conglomerates, and Thicknesses of Strata

W. H. Twenhofel

AAPG Bulletin

... is examined from the points of view of the places of deposition, the depths of water, and the relation of the sites of deposition to sea-level...

1936

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