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The AAPG/Datapages Combined Publications Database
Showing 2,938 Results. Searched 197,434 documents.
Continental Margin Off Western Africa: Angola to Sierra Leone
K. O. Emery , Elazar Uchupi , Joseph Phillips , Carl Bowin , Jean Mascle
AAPG Bulletin
...-phosphatic and phosphatic sediments of the West African shelf), in K. V. Moroshkin, ed., Formation of biological productivity and bottom sediments as related...
1975
The Upper Triassic Baldonnel and Pardonet Formations, Western Canada Sedimentary Basin
G. R. Davies
CSPG Bulletin
... in surface exposure. However, in subsurface core, the boundary is abrupt and marked by a coarse-textured lag of large phosphatic clasts, bone fragments...
1997
Diverse ichnofossil assemblages following the P-T mass extinction, Lower Triassic, Alberta and British Columbia, Canada: Evidence for shallow marine refugia on the northwestern coast of Pangaea
John-Paul Zonneveld, Murray K. Gingras, Tyler W. Beatty
PALAIOS
...). A thin (,0.05 to 1.0 m) intraclast conglomerate with abundant phosphatic and, in places, glauconite grains demarcates the unconformity. Induan...
2010
Stratigraphy and its Role in the Future Exploration for Oil and Gas in the Gulf Coast
E. H. Rainwater
GCAGS Transactions
..., no. 1, p. 92-98. 52. Jones, Daniel J., 1956, Introduction to Microfossils, Harper Brothers, New York, 406 p. 53. Ladd, Harry Stephen (editor), 1957...
1960
Sediments: PART 2
O. K. Emery, Elazar Uchupi
AAPG Special Volumes
...-south dir ction; they probably are caused by bottom currents and the trapping effect of the coral communities. Bedrock ledges of phosphatic limestone...
1972
Stratigraphy of Atlantic Coastal Plain Between Long Island and Georgia: Review
Horace G. Richards
AAPG Bulletin
.... 3, 64 p. Groot, Johan J., and John Penny, 1960, Plant microfossils and age of nonmarine Cretaceous sediments of Maryland and Delaware...
1967
Effective Petroleum Source Rocks of the World: Stratigraphic Distribution and Controlling Depositional Factors (1)
H. D. Klemme and G. F. Ulmishek
AAPG Bulletin
.... Hofmann, H. J., and J. W. Schopf, 1983, Early Proterozoic microfossils, in J. W. Schopf, ed., Earth's earliest biosphere, its origin and evolution...
1991
Depositional and postdepositional processes of an oil-shale analog at the microstructure scale: The Lower Cretaceous Agrio Formation, Neuquén Basin, northern Patagonia
Marcos Comerio, Diana E. Fernández, Nicolás Rendtorff, Mariano Cipollone, Patricia E. Zalba, and Pablo J. Pazos
AAPG Bulletin
... of microbes in the formation of modern and ancient phosphatic mineral deposits: Frontiers in Microbiology, v. 3, 7 p., doi:10.3389/fmicb.2012.00241...
2020
Phosphoritesthe Unsolved Problems
Y. K. Bentor
Special Publications of SEPM
... Kazakov introduced the idea of is not There is however some evidence that seawater is probably undersaturated phosphatic skeletal debris up 2 cannot...
1980
Physical Stratigraphy, Middle Ordovician Harding and Lander Sandstones, Wyoming
Marvin D. Allison
Rocky Mountain Association of Geologists
... t o g r a y - b l a c k . Shades of pastel pink, t a n and white a r e a l s o p r e s e n t in the upper sand unit. The phosphatic m a t e r i a l i n...
1966
A depositional and sequence stratigraphic model for cold-water, spiculitic strata based on the Kapp Starostin Formation (Permian) of Spitsbergen and equivalent deposits from the Barents Sea
S. N. Ehrenberg, N. A. H. Pickard, L. B. Henriksen, T. A. Svana, P. Gutteridge, D. Macdonald
AAPG Bulletin
... stratigraphic position as a nearshore, high-energy facies showing abrupt deepening into the overlying condensed interval of phosphatic-glauconitic silty...
2001
Pverview: Carbonate Reservoir Facies, Wyoming and Parts of Montana
James A. Peterson
Rocky Mountain Association of Geologists
... comprises the Grandeur Member of the Park City Formation (Upper Permian), the middle cycle includes the Meade Peak Phosphatic Shale Member...
1988
Field Guide to the Geology and Asphalt Deposits of Carpinteria State Beach and Vicinity
Edwin B. Edwards
Pacific Section of AAPG
... Barbara, CA, 1 sheet. Garrison, R. E., Kastner, M., and Kolodny, Y., 1987, Phosporities and phosphatic rocks in the Monterey formation and related...
1987
The Geochemistry of Trace Elements in Marine Phosphorites: Part I. Characteristic Abundances and Enrichment
Z. S. Altschuler
Special Publications of SEPM
... and limestone of the geosyncline P20S greater than Lab Anal as follows Paul Greenland U S Geol Survey neutron black shales phosphatic Survey...
1980
ORIGIN OF PHOSPHATIC PEBBLES IN UPPER CRETACEOUS (MAESTRICHTIAN) ROCKS OF THE COLORADO FRONT RANGE
Uka Nwangwu
Rocky Mountain Association of Geologists
...ORIGIN OF PHOSPHATIC PEBBLES IN UPPER CRETACEOUS (MAESTRICHTIAN) ROCKS OF THE COLORADO FRONT RANGE Uka Nwangwu ORIGIN OF PHOSPHATIC PEBBLES IN'UPPER...
1977
Origin of Dolomite in the Phosphatic Miocene Hawthorn Group of Florida
John S. Compton , Donald L. Hall , David J. Mallinson , David A. Hodell
Journal of Sedimentary Research (SEPM)
...Origin of Dolomite in the Phosphatic Miocene Hawthorn Group of Florida John S. Compton , Donald L. Hall , David J. Mallinson , David A. Hodell 1994...
1994
FLUORESCENCE SPECTRAL ANALYSIS AND HYDROCARBON EXPLORATION: EXAMPLES FROM PALEOZOIC POTENTIAL SOURCE ROCKS, SASKATCHEWAN
L.D. STASIUK, K.G. OSADETZ, AND J. POTTER
Saskatchewan Geological Society
... in the Bakken are characterized by the unique association of hydrogen-rich kerogen with radioactive phosphatic nodules and fossils. This organic...
1990
Permo-Carboniferous Stratigraphy, Crowsnest Area, Alberta and British Columbia
Alan McGugan, June E. Rapson
CSPG Bulletin
... sequences. The Ishbel formation consists of a possibly regolithic chert member (the Upper Ishbel) overlying dark cherty phosphatic, thin bedded...
1962
The Geology of the Marmaton Group of Northeastern Nowata and Northwestern Craig Counties, Oklahoma
Cassius M. Cade III
Tulsa Geological Society
... is more massive toward the base. The Lake Neosho member of the Altamont is a black shale, which contains light gray, irregularly shaped phosphatic...
1953
The Monterey Formation of the Southern California Coastal Basins
Gregg H. Blake
Pacific Section of AAPG
... the lower member. It consists of carbonaceous, carbonate-rich shales with abundant phosphatic and organic material. This member is Luisian to early...
1988
Mississippian Paleogeography and Conodont Biostratigraphy of the Western United States
Forrest G. Poole, Charles A. Sandberg
Pacific Section SEPM
... of the Delle Phosphatic Member (Sandberg and Gutschick, 1984, 1989; Sandberg and others, this volume). The Anchor at Tungsten Gap is one...
1991
Behavior of Some Trace Elements in Phosphatic Sedimentary Formations
Liliane Prévôt, Jacques Lucas
Special Publications of SEPM
...Behavior of Some Trace Elements in Phosphatic Sedimentary Formations Liliane Prévôt, Jacques Lucas I Copyright © 2012, The Society of Economic...
1980
U-Series, Oceanographic and Sedimentary Evidence in Support of Recent Formation of Phosphate Nodules off Peru
W. C. Burnett, H. H. Veeh, A. Soutar
Special Publications of SEPM
... for small amounts of unconsolidated and other types of phosphatic material being deposited in today s oceans Gold berg and Parker 1960 for authors...
1980
Subsurface Neogene Biostratigraphy of Bay County, Florida
Murlene Wiggs Clark, Ramil C. Wright
GCAGS Transactions
... west to east toward the Chattahoochee embayment. Pyrite, mica, and phosphatic sand grains (up to 15%) are also present within the unit in Bay County...
1979
Petrographic Thermal Maturity Assessment of Winnipegosis (Middle Devonian) and Bakken (Devonian-Mississippian) Formations, Southeastern Saskatchewan
Lavern D. Stasiuk
CSPG Bulletin
... radioactive-element decay from phosphatic particles has stimulated "microscopic" thermal anomalies and more extensive bitumen formation. RESUME La Formation...
1994