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The AAPG/Datapages Combined Publications Database

Showing 18,445 Results. Searched 201,044 documents.

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Depositional Environment of an Upper Cretaceous Deltaic Sandstone in Southeastern United States: ABSTRACT

Norman Curtis Hester

AAPG Bulletin

.... Prodelta: The prodelta facies is fine- to coarse-grained, calcareous, glauconitic, fossiliferous sandstone and montmorillonitic clay. The mollusks Ostrea...

1969

Benthic Foraminiferal Trends in Pacific-Antarctic Basin: ABSTRACT

Fritz Theyer

AAPG Bulletin

.... Most assemblages are more than 85% arenaceous, but between 3,000 and 4,000 m some assemblages are predominantly calcareous. 2. Species diversity...

1970

Biofacies Relations in Buda Limestone (Comanche Series, Cretaceous) of West and Trans-Pecos Texas: Paleogeographic and Paleobathymetric Implications: ABSTRACT

Solmaz Z. Erdogan, Bob F. Perkins

AAPG Bulletin

... of the Mexican geosyncline on the south-southwest. The northernmost biofacies is dominated generally by miliolids, Cuneolina, and calcareous algae...

1970

Barrier Bar Sedimentation in Upper Cretaceous Facies Sequence, Southeastern USA: ABSTRACT

Norman C. Hester

AAPG Bulletin

...; channels; (2) offshore clay (transgressive)--calcareous, sandy clay grading upward to clayey fine sand; high planktonic to benthonic ratio; (3) marginal...

1971

Cretaceous-Tertiary Boundary Event: ABSTRACT

Thomas R. Worsley

AAPG Bulletin

..., although all are paleontologically unconformable. Furthermore, calcareous nannofossil biostratigraphy indicates that the Cretaceous-Tertiary hiatus...

1971

Late Neogene Stratigraphy (Foraminiferal, Coccolith, and Paleomagnetic), Upper Coastal Group, Jamaica, West Indies: ABSTRACT

J. H. Beard, W. V. Sliter, L. A. Smith

AAPG Bulletin

.... Sliter, L. A. Smith 1972 603 603 56 3. (March) Late Neogene planktonic foraminiferal and calcareous nannofossil biostratigraphy of the Upper Coastal Group...

1972

Trends in Modern Agglutinated Foraminiferida across Continental Margin of Northern California and Oregon: ABSTRACT

G. A. Fowler

AAPG Bulletin

... carbonate availability may not be the only or even the principal factor controlling the ratio of agglutinated to calcareous benthic forams in the area...

1972

Significance of Paleontological Record of Deep Sea: ABSTRACT

W. W. Hay

AAPG Bulletin

... years, the calcareous nannoplankton have also been used to establish zonations for Jurassic to Holocene strata and a radiolarian zonation...

1972

Tertiary Limestone Dikes, Oamaru, New Zealand: ABSTRACT

D. W. Lewis

AAPG Bulletin

... layers consist of calcareous mud, with varying End_Page 636------------------------------ proportions of fossils (planktonic and benthonic forams...

1972

Nannoplankton Biostratigraphy and Sedimentary Petrology of a Vertical Facies Sequence Crossing the Campanian-Maestrichtian Boundary in Central Alabama: ABSTRACT

N. C. Hester, J. B. Risatti

AAPG Bulletin

... Alabama: ABSTRACT N. C. Hester, J. B. Risatti 1972 1899 1899 56 9. (September) On the basis of the occurrence of calcareous nannoplankton in Upper...

1972

Calcareous Nannoplankton Biostratigraphy and Paleoecology in Oligo-Miocene of California: ABSTRACT

Jere H. Lipps, Maurice Kalisky

AAPG Bulletin

...Calcareous Nannoplankton Biostratigraphy and Paleoecology in Oligo-Miocene of California: ABSTRACT Jere H. Lipps, Maurice Kalisky 1973 436 436 57 2...

1973

Comparative Compositional Studies of Organic Matter in Various Deep-Sea Drilling Project Cores: ABSTRACT

A. L. Burlingame, Bernd R. Simoneit

AAPG Bulletin

... in anoxic recent marine cores, decreasing markedly with depth, for example, in a continuous calcareous clay and organic carbon-rich sediment from...

1973

Uppermost Carboniferous Stratigraphy and Depositional History Near Huntington, West Virginia: ABSTRACT

Glen K. Merrill

AAPG Bulletin

.... In this area, the Ames is tripartite and as much as 40 ft thick. The lowest part is a bluish-green, calcareous, highly fossiliferous shale...

1973

Late Pliocene-Early Pleistocene Nannofossil Stratigraphy in North-Central Gulf Coast: ABSTRACT

J. B. Sachs, H. C. Skinner

AAPG Bulletin

... cores taken in the Atlantic and Pacific Oceans and the distribution of pertinent calcareous nannofossils in these samples was compared...

1973

Calcareous Nannofossil Datum Levels Associated with Pliocene-Pleistocene Boundary: ABSTRACT

S. W. Wise, Jr.

AAPG Bulletin

...Calcareous Nannofossil Datum Levels Associated with Pliocene-Pleistocene Boundary: ABSTRACT S. W. Wise, Jr. 1973 1840 1840 57 9. (September...

1973

Probability-Based Analysis of Area-Time Distribution of Oligocene Calcareous Nannofossils: ABSTRACT

T. R. Worsley, G. Blechschmidt, B. Snow

AAPG Bulletin

...Probability-Based Analysis of Area-Time Distribution of Oligocene Calcareous Nannofossils: ABSTRACT T. R. Worsley, G. Blechschmidt, B. Snow 1973 1841...

1973

Calcitic Sandstone: GEOLOGIC NOTES

James M. Forgotson, Sr.

AAPG Bulletin

... magnesium; e.g. "dolomitic lime" containing 30-50% magnesium. calcareous rock: A sedimentary rock containing an appreciable amount of calcium carbonate...

1974

Sedimentology of Goat Seep Dolomite (Guadalupian, Permian), Guadalupe Mountains, West Texas and New Mexico: ABSTRACT

G. A. Crawford

AAPG Bulletin

..., consisting of channelized debris flows and other gravity-flow deposits. Goat Seep biota, consisting largely of calcareous sponges, with some bryozoans...

1979

Neogene Calcareous Nannoplankton Biostratigraphy in Eastern Mediterranean: ABSTRACT

C. Howard Ellis, William H. Lohman

AAPG Bulletin

...Neogene Calcareous Nannoplankton Biostratigraphy in Eastern Mediterranean: ABSTRACT C. Howard Ellis, William H. Lohman 1979 443 444 63 3. (March...

1979

Cretaceous Transgression of Coahuila Peninsula, Potrero de la Mula and Sierra del Fuste, Coahuila, Mexico: ABSTRACT

James W. McKee, Norris W. Jones, Thomas S. Laudon, Benjamin Marquez D.

AAPG Bulletin

... of the La Pena shales and calcareous mudstones, which grade upward into calcareous mudstones of the Aurora Formation. End_of_Article - Last_Page 496...

1979

Field Relations of Some Pre-Tertiary Dolomites in Great Basin: ABSTRACT

Kathryn M. Nichols

AAPG Bulletin

... replacement of calcareous sediments essentially at the time of their deposition; primary dolomite preserves microcrystalline textures and fabrics...

1979

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