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The AAPG/Datapages Combined Publications Database
Showing 48,844 Results. Searched 200,636 documents.
Gas Hydrates Exploration Using Continuous Wavelet Transform Based on Spectral Decomposition
Hafidz Dezulfakar, Muhazzib, Yulia Nur Fajrina
Indonesian Petroleum Association
...ed with gas, the impedance of these layers decrease, generating reflections with opposite polarities on its top and its base. The tuning effect is controll...
2016
Upper Cambrian Formations in Northern Utah and Southeastern Idaho
Alvin M. Hanson
Utah Geological Association
... dolomite beds were observed locally. Near the top of this unit the beds become thin-bedded and silty in the Clarkston Mountain area. The lower dolomite...
1953
Epsilon Cross-Strata in the Athabasca Oil Sands: Abstract
Grant D. Mossop
Dallas Geological Society
... to metre thick beds of fine sand, separated by thin partings of argillaceous silt; individual beds are remarkably continuous and uniform from the base...
1977
Epsilon Cross-Strata in the Athabasca Oil Sands: Abstract
Grant D. Mossop
CSPG Special Publications
... to metre thick beds of fine sand, separated by thin partings of argillaceous silt; individual beds are remarkably continuous and uniform from the base...
1977
Abstracts of Theses: Lyleton and Amaranth Red Beds in Southwestern Manitoba
Hugh Ross McCabe
CSPG Bulletin
...Abstracts of Theses: Lyleton and Amaranth Red Beds in Southwestern Manitoba Hugh Ross McCabe 1962 220 221 Vol. 10 (1962) No. 4. (April) The purpose...
1962
Paleochannel Sedimentology in the Upper Judith River Formation (Campanian); Dinosaur Provincial Park, Southeastern Alberta: Abstract
E. H. Koster
CSPG Special Publications
... by alternating beds of slightly bentonitic sandstone, carbonaceous mud/siltstones and less commonly, extensive thin ironstones. Their meanders, 2-16 m thick...
1984
Coal-Bed Methane Resources and Reserves of Osage County, Oklahoma [Abstract]
Samuel A. Friedman
Oklahoma City Geological Society
.... The geophysical logs were not originally set up to detect coal, let alone thin coal beds one to three feet thick, thus making coal-bed thickness...
1997
Abstract: The Mackenzie Delta - Beaufort Shelf depositional system
Philip R. Hill
Atlantic Geology
... and the sequence is dominated by bioturbated silty clay with thin graded silt beds. The coastline east of the delta is characterised by extensive subtidal...
1989
ABSTRACT: Bakken And Other Devonian-Mississippian Petroleum Source Rocks, Northern Rocky Mountains-Williston Basin: Depositional and Burial History and Maturity Estimations
J.A. Peterson
Montana Geological Society
... as Utah and Nevada. Paleogeographically, these rocks thin markedly or pinch out to the west approximately along the Devonian-Mississippian...
2000
Reservoir Heterogeneity in an Estuarine Incised Valley-Fill Reservoir, Sun Ranch Field, Wyoming: Abstract
Roderick W. Tillman
Tulsa Geological Society
... shaley beds which form baffles or barriers to vertical flow. These thin horizontal shales represent flooding events of more than the usual daily tidal...
1996
Stratigraphy, Depositional Environments, and Coalbed Methane Potential of Pennsylvanian Coals — Bourbon Arch Region, Eastern Kansas: Abstract
Troy A. Johnson, Jonathan P. Lange, Timothy R. Carr, K. David Newell
Tulsa Geological Society
... A. Johnson, Jonathan P. Lange, Timothy R. Carr, K. David Newell 2003 The Middle and Upper Pennsylvanian series in eastern Kansas includes thin coal...
2003
Abstract: Controls on Fracture Distribution in the Giddings Austin Chalk
Duane T. Wagner
GCAGS Transactions
..., shales and clay seams. In general, thin beds are more highly fractured than marl or shale. Where the more ductile marls and clays exceed a critical...
1990
8. Transitional Permo-Pennsylvanian Sediments of the Rowemora Basin, New Mexico
Raymond Sidwell, G. Frederick Warn
Journal of Sedimentary Research (SEPM)
... of the Transition Beds includes thin, impure limestones and marls; minor amounts of arkosic limestone; micaceous, sandy shales and clays; and arkosic, calcareous...
1956
Jurassic: Discussion of Jurassic Papers
H. Frebold
AAPG Special Volumes
... of the water, following volcanic activity, seems to be justified in so far as thin layers of bentonite are found associated with the beds concerned...
1958
Nearshore Lacustrine Sandstone, Green River Formation (Eocene),Uinta Basin, Utah
Lee R. High, Jr., M. Dane Picard
Journal of Sedimentary Research (SEPM)
... stratification and ripple marks. Nearshore san stone is fine-grained and exhibits horizontal and wavy stratification. Off-shore sandstone consists of thin beds...
1970
Geology of the Alferitz Anticline Area, Kern County, California.: ABSTRACT
Everett W. Pease
AAPG Bulletin
... to Eocene have been deposited in the area since Cretaceous time. These beds thin from east to west due to both erosion and to several important...
1953
"Finger-Print" Pattern on Certain Calcareous Soils: GEOLOGICAL NOTES
William F. Tanner
AAPG Bulletin
... appreciable numbers of calcareous nodules, generally derived from thin nodular beds of more-or-less impure limestone. Thick, dense, or pure limestone...
1958
Anhydrite Discovered in the Fucoid Beds of Northwest Scotland
Iain Allison, Michael J. Russell
Journal of Sedimentary Research (SEPM)
...Anhydrite Discovered in the Fucoid Beds of Northwest Scotland Iain Allison, Michael J. Russell 1985 Vol. 55 No. 6. (November), BOWIE, S. H. U...
1985
Pembroke Breccia: Solution--Collapse of the Lower Windsor Group (Mississippian) in Central Nova Scotia: ABSTRACT
H. Edward Clifton
AAPG Bulletin
...; in others, thin graded calcarenite beds appear to fill pockets in the breccia. Late Paleozoic regional deformation extensively folded the Windsor group...
1964
Trace Fossils, Basin Migration, Sedimentation, and Bathymetry of Ouachita Geosyncline of Oklahoma: ABSTRACT
C. Kent Chamberlain
AAPG Bulletin
.... (March) Flysch-type Nereites trace-fossil associations, paleocurrent data, and relatively numerous, thick sandstone beds with fluted soles, graded tops...
1969
Pennsylvanian Fan-Delta Sandstones, Palo Duro Basin, Texas: ABSTRACT
Shirley P. Dutton
AAPG Bulletin
... in subaerial delta-plain environments. Coal and thin limestone beds are interbedded with delta-plain sandstones. Carbonates become more abundant downdip where...
1979
Lower Cretaceous Lacustrine Source Beds from Early Rifting Phases of South Atlantic: ABSTRACT
Suzan E. Brice, Kerry R. Kelts, Michael A. Arthur
AAPG Bulletin
...Lower Cretaceous Lacustrine Source Beds from Early Rifting Phases of South Atlantic: ABSTRACT Suzan E. Brice, Kerry R. Kelts, Michael A. Arthur 1980...
1980
Stratigraphic Relations of Permian Formations in Parts of Colorado and Utah: ABSTRACT
Abdul Raof Jado
AAPG Bulletin
... as indicated by the few thin marine carbonate rocks. The upper Weber intertongues with the Grandeur Member of the Park City Formation in the study area...
1980
Gallup Sandstone: Complex of Wave-Dominated Deltaic and Low-Sinuosity Braided Fluvial Deposits, Gallup Sag, New Mexico: ABSTRACT
John C. Hohman, Romeo M. Flores
AAPG Bulletin
... or bay sequences of sandstones, siltstones, shales, and carbonaceous shales. Coal beds associated with this destructional facies are as much as 4 ft (1.2 m...
1981
Eustatic Control of Distribution of Lower Upper Cretaceous Coal Beds in Utah: Application in Coal Exploration: ABSTRACT
Thomas A. Ryer
AAPG Bulletin
... cycle. Rocks deposited during the transgressive phase of the cycle generally contain only thin beds of high-ash and high-sulfur coal that are of little...
1981