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The AAPG/Datapages Combined Publications Database

Showing 11,275 Results. Searched 201,044 documents.

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Stratigraphic and Tectonic Framework of Libya: ABSTRACT

Louis C. Conant, Gus H. Goudarzi

AAPG Bulletin

..., uplift, subsidence, block faulting, and tilting have occurred, and angular and parallel unconformities are common. The major diastrophic disturbances...

1966

Rock-Boring Organisms as Markers of Stratigraphic Breaks: ABSTRACT

Bobby F. Perkins

AAPG Bulletin

... of the stratigraphic breaks which these bored surfaces represent ranges from local intraformational interruptions to major intersystemic unconformities. Examples...

1966

Relation of Lower Cretaceous Depositional Environment to Oil Accumulation, Northeastern Powder River Basin, Wyoming: ABSTRACT

R. W. Stapp

AAPG Bulletin

... be exercised to recognize unconformities, disconformities, or other breaks in an apparently continuous cycle of deposition. Isopachous maps are constructed...

1966

Depositional Environment of White Rim Sandstone (Permian), Canyonlands National Park, Utah: ABSTRACT

D. L. Baars, W. R. Seager

AAPG Bulletin

...) sedimentation produced local angular unconformities along the margins of the bars. End_of_Article - Last_Page 453...

1967

Mississippian Rocks of Western Kansas: ABSTRACT

Edwin D. Goebel

AAPG Bulletin

... and all in the subsurface, are correlated with rocks of the Kinderhookian, Osagian, Meramecian, and Chesteran Stages. Unconformities separate dominantly...

1967

Permian System of Southern Rocky Mountains and Surrounding Provinces: ABSTRACT

James A. Momper

AAPG Bulletin

... structural provinces where the Ochoa is present. Detailed studies also indicate the presence of interseries unconformities of regional extent. Lower...

1967

Jurassic and Triassic of Wyoming and Southern Rockies: ABSTRACT

George N. Pipiringos

AAPG Bulletin

... of the Popo Agie; the various units of the Redwater Shale Member and underlying member of the Sundance; and unconformities at the top of the Popo Agie...

1967

Marine and Terrestrial Pliocene and Pleistocene Deposits of Florida: ABSTRACT

H. K. Brooks, C. V. Conklin

AAPG Bulletin

... sequence are confirmed by detailed tracing of fossiliferous beds, fresh-water marl, and caliche crust related to unconformities. Faunas in the four marine...

1967

Evaporite Basin Configuration--Structural versus Sedimentary Interpretation: ABSTRACT

T. P. Storey

AAPG Bulletin

... these critical factors--the supra-evaporite basin unconformities and their tectonic origin. End_of_Article - Last_Page 551...

1968

Stratigraphic Correlation and Reservoir Distribution in Mid-Atlantic Part of Atlantic Coastal Plain-Continental Shelf Geosyncline: ABSTRACT

John C. Kraft, Marilyn D. Maisano

AAPG Bulletin

... unconformities may be common in the margin of the geosyncline. A salt-water wedge protrudes to within 20 mi of the basin edge and commonly is found...

1969

Depositional History of Northern Alaska: ABSTRACT

William P. Brosge, Irvin L. Tailleur

AAPG Bulletin

... in northern Alaska are related spatially to 4 major structural features: (1) a broad regional high near the north coast, which is a locus of unconformities...

1970

Stratigraphy of Beaufort Formation along Western Margin of Canadian Arctic Islands: ABSTRACT

Len V. Hills

AAPG Bulletin

... are on northwestern Banks Island, can be lithologically subdivided into 2 or possibly 3 units separated by erosional unconformities. The lowest unit consists...

1970

Biostratigraphy and History of Circulation of North Atlantic: ABSTRACT

William A. Berggren, Charles D. Hollister

AAPG Bulletin

... extensive unconformities occurred, and during the early Tertiary a sudden onslaught of deep circulation coupled with wholesale erosion and redeposition...

1971

Stratigraphic Exploration Symposium--Summary: ABSTRACT

Robert E. King

AAPG Bulletin

... the limits of resolution of seismic methods. Basins with a record of tectonic instability, with important unconformities and overlaps...

1971

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