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The AAPG/Datapages Combined Publications Database
Showing 5,931 Results. Searched 200,756 documents.
Application of Borehole Images to Three-Dimensional Geometric Modeling of Eolian Sandstone Reservoirs, Permian Rotliegende, North Sea
Stefan M. Luthi, Jayanth R. Banavar
AAPG Bulletin
...Application of Borehole Images to Three-Dimensional Geometric Modeling of Eolian Sandstone Reservoirs, Permian Rotliegende, North Sea Stefan M. Luthi...
1988
The Central Tertiary Basin of Spitsbergen: Sedimentary Development of a Sheared-Margin Basin
R.J. Steel, A. Dalland, K. Kalgraff, V. Larsen
CSPG Special Publications
... environmental interpretation of the Tertiary succession in the Central Basin. Thickness is not to scale and the NNE-SSW geometric changes are schematic...
1981
What Drives Continents Apart?
Robert Maurer
GEO ExPro Magazine
... the spin axis or geometric center, the term ‘Radius of Eccentricity’ (E) is introduced to denote the magnitude of the offset. Figure 1 shows this approach...
2021
Estimate of Vertical Anisotropy of Hydraulic Conductivity for Western Louisiana Aquifers from Grain-Size Data
Douglas A. Carlson
GCAGS Transactions
... 1.313 No units 3 0.46 No units 4,5 8.4 x 10-3 No units 7 v Bb n t Porosity assume for study it is 40% Temperature correction at 30oC/86oF σ...
2007
Sequential Simulation for Modeling Geological Structures from Training Images
S. B. Strebelle
AAPG Special Volumes
... the previous data geometry. The data event dn is said to be associated with the geometric template n.The categorical transform of the variable...
2006
Regional Structural Synthesis, Wyoming Salient of Western Overthrust Belt
Joe S. Dixon
AAPG Bulletin
... in interpreted structural geometries, as well as generate data in regard to internal shortening and deformation intensity. Because of irresoluable geometric...
1982
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
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
"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
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
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
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
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
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
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
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
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