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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 34,689 Results. Searched 200,291 documents.

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Ascending

Lateral Trapping Mechanisms in Deep Basin Gas Trap, Western Canada: ABSTRACT

R. M. Gies

AAPG Bulletin

... are significant: (1) the original gas and water phase pressures are about equal at the updip limit, and (2) there is no downdip gas/water contact. In many...

1981

Faunal Zonation of Cenomanian (Middle Cretaceous) Rudist Reef, Paso del Rio, Colima, Mexico: ABSTRACT

Terry L. Huffington

AAPG Bulletin

... with a constructive and a destructive phase. The constructive phase is represented by the caprinid wackestone and the silty, caprinid-Immanitine-radiolitid...

1981

Porosity Reduction During Diagenesis of Monterey Formation, Santa Barbara, California: ABSTRACT

Caroline M. Isaacs

AAPG Bulletin

... reductions of 10 to 30% porosity during the two silica phase transformations (opal-A to opal-CT and opal-CT to quartz). Large differences in porosity among...

1981

How to Correct Seismic Data to Improve Seismic Impedance Logs: ABSTRACT

E. Robein, J. M. Komatitsch

AAPG Bulletin

... and velocity effects, two global parameters may disturb the comparison between acoustic logs recorded in a borehole and those derived from seismic data...

1981

Structural Development of Upper Magdalena Valley, Colombia: ABSTRACT

Kim R. Butler, Steven Schamel

AAPG Bulletin

... basins of the upper Magdalena Valley are en echelon late Cenozoic structural depressions between the Central and Eastern Cordillera of the Colombian...

1982

Evolution of a Mixed Carbonate/Terrigenous Platform: Lower Cambrian Continental Terrace Wedge of Mackenzie Mountains, Northwest Territories, Canada: ABSTRACT

F. F. Krause

AAPG Bulletin

... continent. Growth of the continental terrace wedge can be categorized by three phases of platform up-, out- and in-building. Phase 1--Continuous out...

1982

Reexploration in Reconcavo Basin, Brazil: ABSTRACT

A. S. T. Netto

AAPG Bulletin

... phase from 1940 to 1960 when the major existing fields were discovered, and a development phase from 1960 to 1980, during which addition of new field...

1984

Tectosat Study of Northwest European Margin from Satellite Imagery and Structural Data: ABSTRACT

W. Kampschuur

AAPG Bulletin

... the previously unrecognized Mayo-Svalbard phase and its control on the pre-Hercynian plate configuration, and pinpoints the origin of the Pennine phase found...

1984

Diagenetic Destruction of Primary Reservoir Porosity in Viola Limestone, South-Central Oklahoma: ABSTRACT

Michael G. Grammer

AAPG Bulletin

... occurred within the shallow-ramp packstones and grainstones. An initial phase of very early, possibly synsedimentary, marine cementation is evidenced...

1985

Porosity Evolution and Diagenesis of Smackover Grainstones, Bryan's Mill Area, East Texas: ABSTRACT

Gill M. Harwood

AAPG Bulletin

... in each sequence were subject to at least 2 phases of facies-selective dolomitization. The earliest phase mimicked the preexisting texture, whereas...

1985

Late-Stage High-Angle Faulting, Eastern Doonerak Window, Central Brooks Range, Alaska: ABSTRACT

J. C. Phelps, J. S. Oldow, H. G. Ave Lallemant, F. E. Julian, C. M. Seidensticker, K. W. Boler, R. Gottschalk

AAPG Bulletin

... planes. First- and second-phase structures are related to thrust faulting. High-angle faulting may be related to third-phase deformation. Most...

1985

Diagenetic Destruction of Primary Reservoir Porosity in Viola Limestone, South-Central Oklahoma: ABSTRACT

G. Michael Grammer

AAPG Bulletin

... of calcite cementation occurred within the shallow-ramp packstones and grainstones. An initial phase of very early, possible synsedimentary marine...

1985

Abstract: Timing of Porosity Generation in Lower Cretaceous Reservoirs (Shuaiba and Kharib Formations), Block 5, Offshore Qatar

SCHOLLE, P. A., D. ULMER-SCHOLLE, M. W. JEPPESEN, and L. SIMONSEN

AAPG Bulletin

...-phase water-filled inclusions, indicating formation at temperatures of max. 35C. The main phase of porosity development post-dates early...

1999

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