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The AAPG/Datapages Combined Publications Database
Showing 11,265 Results. Searched 200,619 documents.
Statfjord Field, North Sea Giant: ABSTRACT
R. H. Kirk
AAPG Bulletin
... unconformities on the crest and east flank of the structure, which is marked by a major fault system. Overlying and onlapping Jurassic and Cretaceous shales...
1979
ABSTRACT: Tectonic Evolution and Paleogeography of the Neuquen Basin, Argentina, by Gustavo D. Vergani, Anthony J. Tankard, Hugo J. Belotti, Herman J. Welsink; #91020 (1995).
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1995
Structure of Tunisian Atlas: ABSTRACT
Steven Schamel
AAPG Bulletin
... flat synclines to complex growth folds flanked by numerous unconformities. Many of the anticlines are cored by highly deformed Triassic-Liassic...
1979
Abstract: A Fresh Look at Bass Islands through Bois Blanc Distributions Structure, and Trap Potential, Erie County, Pennsylvania, by J. P. Hobson Jr. and S. T. Pees; #90954 (1995).
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1995
Influence of Transcontinental Arch on Cretaceous Sedimentation and Petroleum Occurrences in Western Interior: ABSTRACT
Robert J. Weimer
AAPG Bulletin
... unconformity at the base of the Niobrara with onlap onto the broad structural high, and other unconformities within or at the top of the formation...
1979
Assessing Oil and Gas Plays in Facies-Cycle Wedges: ABSTRACT
David A. White
AAPG Bulletin
...-regressive facies-cycle wedge is a body of rock bounded above and below by regional unconformities or the tops of major nonmarine tongues. The ideal...
1979
Geologic History of Deep Gulf of Mexico Based on Regional Multifold Seismic Lines: ABSTRACT
J. Lamar Worzel, Richard T. Buffler, F. Jeanne Shaub, Joel S. Watkins
AAPG Bulletin
... is subdivided into six major sequences or units whose boundaries are major unconformities along the southern margin of the basin, tentatively dated...
1979
Abstract: The Double Nature of the Updip Hackberry Unconformity of Southwest Louisiana (Middle Frio), by J. K. Jordan; #90955 (1995).
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1995
Abstract: Evolution of Western Black Sea Region, Turkey, by S. A. Derman; #90956 (1995).
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1995
Abstract: The Unexplored Cap Tafelney Fold Belt (Offshore Morocco), by M. Hafid; #90956 (1995).
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1995
Abstract: Regional Implications of the Bashkerian-Serpukhovian Reservoir Architecture at Tengiz Field; Kazakhstan, by A. J. Lomando, K. Suisenov, and A. Shilin; #90956 (1995).
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1995
Petroleum Developments in Israel in 1978
R. G. S. Hanreck
AAPG Bulletin
... and gas discovered in the Ashdod 2 well in 1976. However, unconformities and truncation of the Mesozoic strata have obstructed definition of the field...
1979
Major Structural and Stratigraphic Features of Anadarko Basin: ABSTRACT
James L. Evans
AAPG Bulletin
... the necessary trapping mechanisms for the accumulation of hydrocarbons. In addition, three major unconformities truncate downdip reservoir rocks to create...
1979
Hydrocarbon Occurrences in Nonmarine, Pre-Salt Sequence of Cabinda, Angola: ABSTRACT
Suzan E. Brice, Georges Pardo
AAPG Bulletin
... deposits. Pre-rift and synrift strata are distinguishable in the pre-salt sequence and are separated by major unconformities. Hydrocarbons occur...
1980
Abstract: Does Sequence Stratigraphy Need Biostratigraphy?, by R. W. Scott; #90957 (1995).
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1995
Deposition of Enewetak Atoll Reef, Middle Pleistocene to Holocene: ABSTRACT
Edwin R. Goter, Gerald M. Friedman
AAPG Bulletin
... during Pleistocene and Holocene high sea-level stands. These depositional packages are separated by unconformities, former subaerial exposure...
1980
Synsedimentary Deformation in Fossil Accretionary Prism, Greece: ABSTRACT
J. A. Lorsong
AAPG Bulletin
... by progressive tectonic removal of thrust sheets from active deposition. The absence of unconformities within thrust sheets suggests that the deep sea...
1980
Eastern Cordilleran Foldbelt and Foreland of Northern Canada: ABSTRACT
D. K. Norris
AAPG Bulletin
... of the continental shelf. Widespread unconformities within and beneath the succession attest to regionally episodic orogeny and epeirogeny from the Proterozoic...
1980
Generation, Migration, and Entrapment of Petroleum in Extensional Basins: ABSTRACT
James O. Salveson
AAPG Bulletin
... on reservoir rocks at unconformities. The most favorable conditions for generating and trapping large oil fields are commonly in or near the deepest part...
1980
Geophysical Exploration for Precambrian-Related Uranium Deposits: ABSTRACT
B. D. Smith, J. T. Nash, J. Kalliokoski
AAPG Bulletin
... models for uranium mineralization found at Proterozoic unconformities between fluvial sandstones and crystalline lithologies include three general...
1980
ABSTRACT: Neogene Aliostratigraphy in the Gulf of Mexico-Caribbean Area: Integrated Biostratigraphic Evidence, by Marle-Pierre Aubry and William A. Berggren; #91019 (1996)
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1996
Post-Middle Cretaceous Seismic Stratigraphy of Abyssal Southwestern Gulf of Mexico Basin: ABSTRACT
Tariq U. Usmani, Richard T. Bufflr
AAPG Bulletin
... sequences. The sequence boundaries represent widespread unconformities which are best observed along the base of the Campeche Bank. These depositional...
1980
Wattenberg and Spindle Fields--Paleostructural and Stratigraphic Traps, Denver Basin, Colorado: ABSTRACT
Robert J. Weimer, Stephen A. Sonnenberg
AAPG Bulletin
... that was subsequently downwarped into the present low structural setting. Evidence for recurrent movement on the paleohigh are unconformities at the top of the J...
1980