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The AAPG/Datapages Combined Publications Database
Showing 10,235 Results. Searched 200,619 documents.
Oriskany Sandstone Lithofacies, Paleoenvironment, and Fracture Porosity in Somerset County, Pennsylvania: ABSTRACT
R. A. Welsh, Jr.
AAPG Bulletin
.... The quartzarenite lithofacies is recognizable on gamma-ray logs by its blocky, low API unit signature at the top of sequences that exhibit a downward increase...
1984
Aledo Southeast 1,200-Ft Strawn Gas Field and Associated Deeper Production, Southeast Parker and Southwest Tarrant Counties, Texas: ABSTRACT
Arthur J. Ehlmann, Rita J. Ehlmann
AAPG Bulletin
... layer clays. Isopach maps combined with structure contour maps show the field is a trap formed where an east-west channel sand is tilted downward...
1985
Numerical Simulation of Subsurface Flow in a Sedimentary Basin: ABSTRACT
Yee-Ping Chia
AAPG Bulletin
... the effectiveness of petroleum accumulation. The downward flow from overlying shales to sandstones, plays an important role in providing resistence to the upward...
1985
Disrupted Carbonate Hardgrounds in Shallow Carbonate-Shelf Sediments: Origin and Setting of Tepees and Their Associated Fabrics: ABSTRACT
Christopher G. Kendall, John K. Warren
AAPG Bulletin
... resurgence, form in crusts coated with laminated micrite that extend from the fractures downward into dolomitic micrite. (5) Caliche tepees, from c ntinental...
1985
Penecontemporaneous Facies Relations in Pennsylvanian (Desmoinesian) Deltas of Southwestern Indiana: ABSTRACT
Christopher G. Maples, Allen W. Archer
AAPG Bulletin
.... The marine-influenced lithology deposited in shallowest water was black shale, which grades downward into coal and upward into calcareous gray shale...
1985
Near-Surface Methane Anomaly over Shallow Foley Gas Field, Baldwin County, Alabama: ABSTRACT
Richard D. McIver, Richard W. McIver, David W. McIver
AAPG Bulletin
... from the surface down to 6-8 ft. Below this, where anomalous gas concentrations were encountered, they tended to increase gradually downward...
1985
Basic Two-Dimensional Model for Thrust-Fold Oil-Field Structures of Rocky Mountain Foreland: ABSTRACT
Donald S. Stone
AAPG Bulletin
... into the sedimentary sectio , producing an anticlinal fold, and downward into the deeper basement. The amount of shortening determines the displacement...
1985
Textural Evidence for Origin of Salt Dome Anhydrite Cap Rocks, Winnfield Dome, Louisiana: ABSTRACT
Mark R. Ulrich, J. Richard Kyle, Peter E. Price
AAPG Bulletin
..., concave downward anhydrite mounds occur along some horizons. They may contain anhydrite breccia fragments or sulfides. Coarsely crystalline salt mounds...
1985
K-Ar Ages of Allochthonous Mafic and Ultramafic Complexes and Their Metamorphic Aureoles, Western Brooks Range, Alaska: ABSTRACT
J. L Boak, D. L Turner, W. K. Wallace, T. E. Moore
AAPG Bulletin
... to the structurally overlying peridotite, as the degree of alteration decreases downward. We suggest that the K-Ar ages of these rocks represent...
1985
Structural Style--Brooks Range Mountain Front, Alaska: ABSTRACT
R. C. Crane, C. G. Mull
AAPG Bulletin
... front respond almost plastically to the late core uplift and gravitationally slide downward on rotated north-dipping thrust faults to form cascading...
1985
Abstract: Sequence Stratigraphic Interpretation of a Mature Basin: Eastern Niger Delta Case Study, by S. Braide, J. Durand, and C. Orji; #90928 (1999).
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1999
Proposed Model for Interaction Between Basement Structures and Folds in Cover Rocks of Central and Southern Appalachians: ABSTRACT
Howard A. Pohn
AAPG Bulletin
... downward toward the major decollements, the shorter the distance between the decollement and the ground surface, the more numerous the faults...
1985
Abstract: Abnormal Pressures And Fluid Migration In Foreland, by I. Moretti; #90928 (1999).
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1999
Abstract: Strategies for Exciting Kids about Earth Science Careers, by Patty E. Holyfield; #90914(2000)
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2000
Abstract: Climate Change-Impacts and Efforts, by David A. L. Jenkins; #90914(2000)
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2000
Abstract: Extension of the Lower Cretaceous Glauconite Sand Play into Northwest Montana, by William B. Hansen; #90039 (2005)
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2005
Abstract: Fluid Compartmentalization and C02 Sequestration Potential of Bay Marchand Salt Dome, Offshore Louisiana, by A. K. Steen and J. A. Nunn; #90090 (2009).
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2009
ABSTRACT: A Look at Salt Keels in the Deepwater Northern GOM, by Carl Fiduk; #90158 (2012)
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2012
ABSTRACT: High Resolution Stratigraphy Genetic Sequences and Modeling of the Fluvial Triassic Formation in the Oued Mya Basin (Central Sahara, Algeria) by Using: XR Diffractometer of the Clay Fraction and the Geostatistic Method; #90007 (2002)
Mohamed Kamel Kerdjidj, Merzak Mahmoudia, Mustapha Benamara
Search and Discovery.com
... aggressive. In these conditions, the solutions start by altering the water-sediment contact deposits and then downward to the bottom of the profile...
2002
ABSTRACT: Stratigraphic and Diagenetic Controls on Production from Smackover Formation Reservoirs, Womack Hill Field, Eastern Gulf Coastal Plain; #90007 (2002)
William A. Tedesco, R. P. Major
Search and Discovery.com
... of dolomitization. The first event was a fabric selective dolomitization, most complete at cycle caps, likely caused by penecontemporaneous, downward...
2002
ABSTRACT: New Concepts for Biodegradation Evaluation in Oil fields, a Combined Geological and Numerical Approach; #90007 (2002)
Bernard Carpentier
Search and Discovery.com
... zone slowly migrates downward due to the progressive filling of the structure. The level of biodegradation of the oil is largely controlled...
2002
ABSTRACT: Variability in Structural Style and Fault Interaction in Thrust Belts: A Case Study from the Eastern Venezuela Basin; #90007 (2002)
Asdrubal Bernal, Rob Gawthorpe, Stuart Hardy
Search and Discovery.com
.... The monocline and the anticline forelimb are characterised by a triangular zone of deformation converging downward. Stratigraphic horizons...
2002
ABSTRACT: Re-evaluation of Oil and Gas Migration in the Northern North Sea Area by 3D Basin Modeling; #90007 (2002)
Akihiko Okui, Shogo Hirahara, Kiyoshi Matsubara, Osamu Kitamura
Search and Discovery.com
... downward to the middle Jurassic Brent carrier bed due to pressure reversal created by overpressure in the source rocks. The oils reached structural highs...
2002
ABSTRACT: Differences in the Early Diagenesis of Sand Dune Sea along a Transect from the Marine Margin to the Playa Margin, Cedar Mesa Sandstone, Southern Utah; #90007 (2002)
Richard P. Langford, Depret Pierre Andre
Search and Discovery.com
.... Bioturbation and ponds are associated with sequence boundaries defined by super bounding surfaces and porosity increases downward from bounding...
2002
ABSTRACT: History of Oil and Gas Exploration and Production in Colorado; #90007 (2002)
Vicki Cowart
Search and Discovery.com
... on a steady downward trend since 1975, while natural gas, and particularly coalbed methane reserves have been trending upward in that same time. In fact, since...
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