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The AAPG/Datapages Combined Publications Database
Showing 34,425 Results. Searched 195,696 documents.
Organic Carbon ^dgr C13 Values from Quaternary Marine Sequences in Gulf of Mexico: A Reflection of Paleotemperature Changes: ABSTRACT
M. A. Rogers, C. B. Koons
AAPG Bulletin
... standard, whereas colder stages are characterized by -24 to -26°/oo. Piston core samples from the present bottom show similar ^dgr C13 values (-20...
1969
Sediment Dispersion in Northern Channel Island Passages, California: ABSTRACT
James S. Booth
AAPG Bulletin
...Sediment Dispersion in Northern Channel Island Passages, California: ABSTRACT James S. Booth 1970 557 557 54 3. (March) The presence of strong bottom...
1970
Importance of Tidal-Inlet Sedimentation in Barrier-Island Systems: ABSTRACT
John B. Byrnes, Donald J. Colquhoun, Jack W. Pierce
AAPG Bulletin
... deposits, 80 holes were drilled and 178 bottom samples collected from Pamlico Sound and the Atlantic shelf. Grain-size analyses made by settling-tube...
1970
Latest Devonian Conchostracans Along Cordilleran Miogeosyncline, Alberta, Montana, Utah, and Nevada: ABSTRACT
Raymond C. Gutschick, Charles A. Sandberg
AAPG Bulletin
.... A brackish-water environment is suggested for these latest Devonian conchostracans. Optimum conditions apparently were a muddy bottom, restricted...
1970
Diagnostic Primary Structures of Estuarine Sand Bodies: ABSTRACT
Miles O. Hayes, Jon C. Boothroyd, Albert C. Hine, III
AAPG Bulletin
... with large sand waves that may be ebb or flood oriented or bidirectional, depending on relation of bottom topography to current flow. With respect...
1970
Cationic Balance and Early Diagenesis of Glacio-Marine Sediments: ABSTRACT
G. D. Sharma
AAPG Bulletin
... consist predominantly of feldspar, quartz, illite, and chlorite. Kaolinite is not a weathering product in this area. Interstitial waters from bottom grab...
1970
Thin Marine-Nonmarine Alternations in Upper Devonian "Catskill Delta": ABSTRACT
Roger G. Walker, J. C. Harms
AAPG Bulletin
... numerous thin marine-nonmarine alternations. These alternations, commonly as thin as 6 m, are composed from bottom to top of (1) sharp basal surface...
1970
Abstract: Depositional Models for Intraslope Basins: Variability and Controls, by J. D. Boyd, M. J. Mayall, and C. A. Yeilding; #90987 (1993).
Search and Discovery.com
1993
Recent Sedimentation on Southern Bering Shelf: ABSTRACT
Ghanshyam D. Sharma
AAPG Bulletin
... a relatively smooth bottom and gentle slope of about 1:4,000. Nearshore sediment is gravelly, coarse sand which grades to fine sand offshore. In general...
1970
Abstract: Heterostegina Zone Carbonates, Southeastern Louisiana-Offshore Mississippi: Petrography, Seismic Stratigraphy, Hydrocarbon Potential, by P. R. Krutak and P. Beron, Jr.; #90987 (1993).
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1993
Beach and Nearshore Processes and Morphology in Nontidal Environment: ABSTRACT
Richard A. Davis, Jr., William T. Fox
AAPG Bulletin
... are controlled largely by the slope of the nearshore bottom. These features also show generally comparable morphology in both areas, although they seem...
1971
Abstract: Salt Geometry Constrained by Conductive Heat Flow Anomalies, by S. Nagihara and J. G. Sclater; #90987 (1993).
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1993
Barrier Bar Sedimentation in Upper Cretaceous Facies Sequence, Southeastern USA: ABSTRACT
Norman C. Hester
AAPG Bulletin
... top to bottom are: (1) barrier bar (regressive)--moderately sorted, medium-grained sand; Ophiomorpha; low-angle crossbedding; lag concentrates...
1971
Abstract: Forearc Basins with Rudists in the Central Anatolia, Turkey, by S. Ozer; #90987 (1993).
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1993
Depositional Environment of Mission Canyon (Mississippian) Oil Fields in North-Central North Dakota: ABSTRACT
M. Malek-Aslani
AAPG Bulletin
... marine water circulation was sufficient to support bottom-dwelling and skeletal-producing organic communities. A trend of oolitic bars separated the open...
1971
Preliminary Diagenetic Model of Carbonate Beach Sequences: ABSTRACT
Clyde H. Moore, Jr., Stephen A. Allen
AAPG Bulletin
... zones of the beach can be recognized in the Cretaceous prograding beach sequences and contain, from top to bottom, the following diagenetic features...
1971
Budget of Calcium Carbonate Sedimentation, Southern California Continental Borderland: ABSTRACT
Stephen V. Smith
AAPG Bulletin
... in shallow, hard-bottom areas is comparable to tropical, nonreef production rates. Chemical transfer involves solution (output) of about 200 × 1010 g...
1971
Petrology and Sedimentation of Hackberry Sequence of Southwest Louisiana: ABSTRACT
William R. Paine
AAPG Bulletin
..., and a downdip blanket-type sandstone pattern. Cores in the lower Hackberry show the following graded sequence from bottom to top: (1) a coarse-grained...
1971
Abstract: Heterostegina Zone Carbonates, Southeastern Louisiana-Offshore Mississippi: Petrography, Seismic Stratigraphy, Hydrocarbon Potential, by P. R. Krutak and P. Beron, Jr.; #90989 (1993).
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1993
Abstract: A Review of Horizontal Drilling in (PDO) Exploration (1990-1993), by J-D. Bouvier and A. Heward; #90990 (1993).
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1993
Abstract: Challenging the Presence of Natural Gas Hydrate in the Messoyakha Pool, by G. Ginsburg; #90990 (1993).
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1993
Stratigraphy and Depositional Environments of Moenkopi Formation in Southeastern Utah: ABSTRACT
R. C. Blakey
AAPG Bulletin
... of sediment over tidal flats, floodplains, and sea bottom. Horizontally stratified or low-angle cross-stratified sandstone is indicative of beach, bar...
1972
Sedimentology of a Middle Devonian Shale, Erie County, New York: ABSTRACT
R. G. Bray, J. R. Beerbower
AAPG Bulletin
... of approximately 1 mm/yr. The sea bottom was sufficiently oxygenated for benthic life, but the presence of penecontemporaneous sulfide suggests...
1972
Depositional Models from a High-Energy Coast: ABSTRACT
H. E. Clifton, R. E. Hunter, R. L. Phillips
AAPG Bulletin
.... In the most simple depositional system, the nonbarred nearshore, the bottom profile extends smoothly seaward into deeper water. Progradation of the facies...
1972
Tintinnids in Shelf Sediments from Alaska, Oregon, and California: ABSTRACT
R. J. Echols, G. A. Fowler
AAPG Bulletin
... of dispersal by either surface currents or bottom currents. This pattern is particularly noticeable in the southeastern Chukchi Sea and off the coast...
1972