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The AAPG/Datapages Combined Publications Database
Showing 2,922 Results. Searched 195,502 documents.
Chapter IV - Field Guide to the Monterey Formation Outcrops at Shell Beach and Point Buchon, Pismo Basin, California
Jon R. Schwalbach, Kevin M. Bohacs
Pacific Section SEPM
... m of calcareous-phosphatic facies. About 125 m of phosphatic shale and dolomite were measured for the lower unit in this study. Numerous areas...
1992
Microchemical differentiation of conodont and scolecodont microfossils
Alison Olcott Marshall, Vincent Nowaczewski, Craig P. Marshall
PALAIOS
...Microchemical differentiation of conodont and scolecodont microfossils Alison Olcott Marshall, Vincent Nowaczewski, Craig P. Marshall PALAIOS, 2013...
2013
Carbonate Concretions in the Upper Cretaceous Cedar District Formation, British Columbia
R. A. Rahmani
CSPG Bulletin
..., feldspar and other minerals that constitute the surrounding rocks (Pl. 2, Fig. 1). They commonly contain circular and elliptical tests of microfossils...
1970
Taphonomy of Cambrian phosphatic small shelly fossils
Jessica R. Creveling,Andrew H. Knoll, David T. Johnston
PALAIOS
...Taphonomy of Cambrian phosphatic small shelly fossils Jessica R. Creveling,Andrew H. Knoll, David T. Johnston PALAIOS, 2014, v. 29, 295–308 Research...
2014
Facies Analysis of the Monterey Formation in the Northern Santa Barbara Channel (1)
J. SCOTT HORNAFIUS
AAPG Bulletin
...., Siliceous microfossils and microplankton--studies of the Monterey Formation and modern analogs: Pacific Section SEPM Special Publication, p. 121-135. Barron...
1991
Lithofacies and Depositional Environments of the Monterey Formation, California
Kenneth A. Pisciotto, Robert E. Garrison
Pacific Section SEPM
... calcareous facies, a middle transitional phosphatic facies, and a thick upper siliceous facies composed of diatomaceous rocks and their diagenetic...
1981
Abstract: Facies Comparison of Autochthonous and Allochthonous Permian and Triassic Units, North-Central Brooks Range, Alaska
Karen E. Adams, Charles G. Mull
Pacific Section SEPM
... and the presence of barite to the south basal coarser grained clastics. and west, while becoming significantly sooty and phosphatic to the north and east...
1987
Abstract: Age and Correlation of the Otuk Formation, North-Central Brooks Range, Alaska
Dirk A. Bodnar, Charles G. Mull
Pacific Section SEPM
... coarser grained clastics. and west, while becoming significantly sooty and phosphatic to the north and east. Ongoing petrographic and micropaleontologic...
1987
2013
Primary Phosphatic Oolites from the Lower Cambrian of Spitsbergen
Keene Swett, R. Keith Crowder
Journal of Sedimentary Research (SEPM)
...Primary Phosphatic Oolites from the Lower Cambrian of Spitsbergen Keene Swett, R. Keith Crowder 1982 Vol. 52 No. 2. (June), Thin sandstones...
1982
ABSTRACT: PALEOGEOGRAPHIC AND METALLOGENIC IMPLICATIONS OF PHOSPHATIC ROCKS IN THE LISBURNE GROUP (PERMIAN-CARBONIFEROUS), NORTHERN ALASKA
Search and Discovery.com
N/A
The Analysis of the Clay Content of some Glauconitic Oceanic Sediments: NOTES
D. P. Seed
Journal of Sedimentary Research (SEPM)
... foraminiferal, other common microfossils being sponge spicules and echinoid spines. Glauconitic content of sediments 1. In some sediments large brownish...
1968
Chapter 13: Monterey Formation, Miocene, California, U.S.A.—A Cenozoic Biosiliceous-Dominated Continental Slope to Basin Setting: A Billion-Barrel Deep-Water Mudstone Reservoir and Source Rock
K. M. Bohacs, A. Ferrin
AAPG Special Volumes
...-argillaceous mudstone and argillaceous-phosphatic mudstone, and calcareous microfossils become dominant (9.2 MFS in Figure 8). Bedding in the interval...
2022
Stratigraphy and Dolostone Occurrence in the Miocene Monterey Formation, Santa Maria Basin Area, California
John S. Compton, Raymond Siever
Pacific Section SEPM
...-siliceous, (2) phosphatic, (3) upper calcareous-siliceous, and (4) siliceous. Both the siliceous (uppermost) member of the Monterey Formation...
1984
Role of Upper Cretaceous Oyster Bioherms in the Deposition and Accumulation of High-grade Phosphorites in Central Jordan
Abdulkader M. Abed , Rushdi Sadaqah
Journal of Sedimentary Research (SEPM)
... time, precursor phosphatic sediments were reworked and winnowed to form high-grade phosphorite sand. More than 250 million metric tons (250 109...
1998
Abstract: Variations in Phosphatic Grain Types and Facies Variations in the Oliog-Miocene San Gregoria Formation of Baja California Sur, Mexico, by M. Ledesma, K. Grimm, and B. Garrison; #91009 (1991)
Search and Discovery.com
1991
2008
GEOBIOLOGICAL AND DIAGENETIC INSIGHTS FROM MALVINOKAFFRIC DEVONIAN BIOTA (CHAPADA GROUP, PARANÁ BASIN, BRAZIL): PALEOBIOLOGICAL AND PALEOENVIRONMENTAL IMPLICATIONS
BRUNO BECKER-KERBER, GABRIEL LADEIRA OSÉS, JESSICA FLEURY CURADO, MÁRCIA DE ALMEIDA RIZZUTTO, ISAAC DANIEL RUDNITZKI, GUILHERME RAFFAELI ROMERO, SILVIO YUJI ONARY-ALVES, VICTORIA GIOPATO BENINI, DOUGLAS GALANTE, FABIO RODRIGUES, PEDRO VICTOR BUCK, ELIDIANE CIPRIANO RANGEL, RENATO PIRANI GHILARDI, MÍRIAN LIZA ALVES FORANCELLI PACHECO
PALAIOS
... phosphate shells tend to be preserved inside phosphatic concretions. Both preservation types are commonly associated with pseudoframboids, while calcium...
2017
Lithostratigraphy of the Monterey Formation, Goleta to Point Conception, Santa Barbara Coast, California
Caroline M. Isaacs
Pacific Section of AAPG
... to the overlying member except for including beds of organic-rich phosphatic calcareous shale which decrease in abundance upward from about 40% to <5%. Strata...
1981
Origin and Stratigraphic Significance of Phosphatic Beds in Fine-Grained Thin-Bedded Turbidites of Neoproterozoic Upper Kaza Group, Windermere Supergroup: Implications for Source and Sink
Search and Discovery.com
N/A
Abstract: A Cold Phosphatic Woodford Shale, Michael Aufill
Search and Discovery.com
N/A
Stable-Isotopic Composition of a Late Eocene Archaeocete Whale, Basilosaurus cetoides, from Wayne County, Mississippi
Edwin W. Emmer, Dean A. Dunn
GCAGS Transactions
... routinely made using calcareous microfossils, this specimen represents one of the few isotopic measurements of a homeothermic animal. Stable-isotopic analysis...
1996
Paleoenvironments of the Tombigbee Sand Member of the Eutaw Formation (Upper Cretaceous) of Eastern Mississippi and Western Alabama
Ernest A. Mancini , David D. Soens
GCAGS Transactions
.... Ophiomorpha burrows are common in the lower member of the Eutaw, and no calcareous microfossils were recovered from this member. In eastern Mississippi...
1994
Summary Description of Phosphoria, Park City, and Shedhorn Formations in Western Phosphate Field
V. E. McKelvey , James Steele Williams , R. P. Sheldon , E. R. Cressman , T. M. Cheney , R. W. Swanson
AAPG Bulletin
...; thin tongues of phosphatic and cherty rocks, however, persist over all of these areas. The carbonate rocks in turn intertongue with, and pass laterally...
1956