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The AAPG/Datapages Combined Publications Database

Showing 34,950 Results. Searched 200,626 documents.

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Ascending

Morphology of Continental Shelf-Slope Break: ABSTRACT

Larry J. Doyle

AAPG Bulletin

... as the point of first change in gradient at the outermost edge of the continental shelf, fundamental boundary of the earth's crust. Through the projection...

1981

Field Appraisal with 3-D Seismic Surveys, Offshore Trinidad: ABSTRACT

Robert M. Galbraith, Alistair R. Brown

AAPG Bulletin

.... The acoustic nature of the stratigraphic boundary which may delimit this reservoir has been clearly demonstrated using seismic logs. Also the extent...

1981

Digital Base Maps--Dealing with Registration Problem: ABSTRACT

F. Pierce Pratt

AAPG Bulletin

..., seismic, pipelines, etc) and boundary data (leases, political subdivisions). To associate these data with a ground reference system, survey details...

1981

Mineral Deposits at Shelf-Slope Break: ABSTRACT

Peter A. Smith

AAPG Bulletin

... past and present, in the vicinity of the shelf-slope boundary have created favorable conditions for the formation and accumulation of a range of mineral...

1981

Jurassic Chronology and History of Atlantic Basins: ABSTRACT

Felix Gradstein, John Exton, Jim Ogg

AAPG Bulletin

... and (at the Jurassic-Cretaceous boundary) to calpionellid zonations is limited. The geomagnetic reversal scale (with few events only), stage designations...

1981

Seismic Stratigraphy and Depositional History of Holocene Sediments on the Central Texas Gulf Coast: ABSTRACT

Stephen S. Wright

AAPG Bulletin

.... (September) Application of seismic stratigraphic analysis to high-resolution sparker profiles from Corpus Christi Bay, on the central Texas Gulf Coast...

1981

Succession of "Nonpaleocope" Ostracods Related to Graptolite Biozones, Type Wenlock Series: ABSTRACT

Robert F. Lundin, Lee E. Petersen

AAPG Bulletin

... 66 5. (May) Analysis of the stratigraphic occurrences of 23 species of podocope, metacope, and platycope ostracods in Wenlockian strata of the type...

1982

Lithostratigraphy and Biostratigraphy of Upper Eocene and Lower Oligocene Strata in Southwest Alabama and Southeast Mississippi: ABSTRACT

Laura A. Waters, Ernest A. Mancini

AAPG Bulletin

... of geologic ages. The stratigraphic position of the Eocene-Oligocene boundary, as determined by macrofossils and benthic microfossils, is different from...

1982

Upper Cambrian Stratigraphic Cycles, Southwestern Great Basin: ABSTRACT

John D. Cooper, Richard H. Miller

AAPG Bulletin

... (subtidal carbonates). The progradational leg is developed within the Halfpint, above the shale-carbonate boundary, as peritidal cryptalgal boundstone...

1982

Point Arena Coccolith Correlations with Mid-Tertiary California Stage Stratotypes: ABSTRACT

Peter L. Miller

AAPG Bulletin

... appears to span the Oligocene-Miocene boundary. Revised radiometric dates for the Iversen Basalt indicate an average age of 23.8 Ma which is younger than...

1982

Prediction of Fracture Development as a Function of Structural Position: ABSTRACT

William R. Jamison

AAPG Bulletin

... completely on the specified input which consists of: (1) the boundary condition that produced the structure, and (2) the material behavior of the rock...

1983

Eocene-Oligocene: A Time of Transition: ABSTRACT

Gerta Keller

AAPG Bulletin

... to 43 Ma (P13); middle/late Eocene boundary 41 to 40 Ma (P14/P15); late Eocene 39 to 38 Ma (P15/P16); Eocene/Oligocene boundary 37 to 36 Ma (P18...

1983

Subsidence and Heat Flow Across a Sedimentary Basin-Uplift Boundary: A Thermal-Mechanical Model: ABSTRACT

Jeffrey A. Nunn

AAPG Bulletin

...Subsidence and Heat Flow Across a Sedimentary Basin-Uplift Boundary: A Thermal-Mechanical Model: ABSTRACT Jeffrey A. Nunn 1983 526 527 67 3. (March...

1983

Upper Eocene-Lower Oligocene Foraminiferal Biostratigraphy and Paleoecology in Eastern Gulf Coast Region: ABSTRACT

Laura A. Waters, Ernest A. Mancini

AAPG Bulletin

... 1983 567 567 67 3. (March) Definition of the Eocene-Oligocene boundary in the eastern Gulf Coast region is complicated because the upper Eocene...

1983

A Mid-Continent Basin: A Reappraisal: ABSTRACT

J. Robert Berg

AAPG Bulletin

... trends directly north from the Kansas border along the boundary of Ts10 and 11W, to 41°N lat., and then bifurcates to the northwest toward the Siouxiana...

1983

Sedimentation and Tectonics of Diffuse Plate Boundary: Canadian Arctic Islands from 80 Ma to Present: ABSTRACT

Andrew D. Miall

AAPG Bulletin

...Sedimentation and Tectonics of Diffuse Plate Boundary: Canadian Arctic Islands from 80 Ma to Present: ABSTRACT Andrew D. Miall 1984 508 508 68 4...

1984

Late Cenozoic Pull-Apart Graben Development, Big Bend Region, Texas: ABSTRACT

W. R. Muehlberger, A. R. Moustafa

AAPG Bulletin

.... The Presidio graben lies along the eastern boundary of the Laramide Chihuahua overthrust belt. The Black Gap graben lies along the eastern boundary...

1984

Geologic and Engineering Parameters Used in Stimulating Tight Gas-Bearing Sandstones by Modified Hydraulic Fracturing Techniques: North Douglas Creek Arch Field, Colorado: ABSTRACT

M. Holland, U. Ahmed, J. Strawn

AAPG Bulletin

... techniques may be employed to optimize placement and penetration of the induced fracture area when the geologic and in-situ stress properties of boundary...

1984

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