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The AAPG/Datapages Combined Publications Database
Showing 10,235 Results. Searched 200,619 documents.
Guide to the Bedrock Geology Along the Seward Highway North of Turnagain Arm, Anchorage, Alaska, 1981
Sandra H. B. Clark
Alaska Geological Society
... east of the faulted beds, a small anticlinal fold can be seen. Cleavage fans downward on each limb and intersects at the core of the fold (fig. 13...
1981
Lower Tertiary Rocks of the La Panza, Southern Santa Lucia, and Sierra Madre Ranges, California
David H. Chipping
Pacific Section SEPM
... of Cuyama V a l l e y and is a northwestern continuation of the C a l i e n t e Range along the eastern edge of Cuyama V a l l e y . The lower...
1969
Quantitative Study of the Marmation Group, West Flank of the Nemaha Ridge, North-Central Oklahoma
Orville Roger Berg
Oklahoma City Geological Society
... still present allowing the continuation of the isopach. Because of the disappearance of the limestone and the increasing difficulty in correlating, all...
1973
Subsurface Stratigraphic Analysis, Lower Hoxbar Group (Pennsylvanian), Dutton-Verden-Norge Trend, Caddo and Grady Counties, Oklahoma
Olumuyiwa A. Sawyerr
Oklahoma City Geological Society
... upward. Cross-section B-B Cross-section B-B (Plate VII), a strike-section is actually a continuation of section A-A extending southeastward to south...
1973
Global Geoscience Transect, Guangzhou-Palawan
W. Zeng, z. Li, G. Wang, H. Huang
Circum Pacific Council Publications
... high- and low-pass filtering and 60 km upward continuation separation processing on DT, the magnetic source Global Geoscience Transect, Guangzhou...
1996
Tectonic Significance of Paleocene Alluvial Sequence, Clark's Fork Basin, Wyoming-Montana
Scott J. Johnson, Larry T. Middleton
Wyoming Geological Association
...). A concave downward or up-thrust geometry (Sanford, 1959) has been proposed for this fault as it flattens in dip as it is followed upward in vertical...
1990
Grain-Flow Deposits and their Implications, Santa Ynez Mountains, California
Peter H. Stauffer
Journal of Sedimentary Research (SEPM)
... a part, apparently are an on-shore continuation of the Murray fracture zone of the Pacific Ocean floor. Both these features trend almost due east...
1967
Origin and Migration of Oil into Sespe Redbeds, California
Thomas L. Bailey
AAPG Bulletin
... and their westerly continuation, the Channel Islands, on the south. This paper is restricted to the Ventura basin. The type locality of the Sespe...
1947
Leduc Oil Field, Alberta, A Devonian Coral-Reef Discovery
D. B. Layer , Members of Staff, Imperial Oil Limited
AAPG Bulletin
... of this tremendous basin area, which is a continuation of those extending from North Dakota and Wyoming, are little known as yet. However, the area has been...
1949
Applications of Geochemical Data to Modelling Sediment Dispersal Patterns in Distal Turbidites: Late Quaternary of the Madeira Abyssal Plain
T. J. Pearce, I. Jarvis
Journal of Sedimentary Research (SEPM)
... oxidized by seawater oxygen diffusing from the sediment/seawater interface, causing the downward migration through the turbidite of a redox front...
1992
Facies Associations and Depositional Environment of the Proterozoic Carbonate-hosted Microbanded Manganese Oxide Ore Deposit, Penganga Group, Godavari Rift Basin, India
P. C. Bandopadhyay
Journal of Sedimentary Research (SEPM)
.... These cracks are commonly filled with quartz or coarse calcite crystals and do not show spindle or polygonal shape or downward tapering in cross section...
1996
Seismic-Refraction Study of Continental Margin East of Florida
R. E. Sheridan , C. L. Drake , J. E. Nafe , J. Hennion
AAPG Bulletin
... downward in the Florida Straits. High velocities are found at a shallow depth again on profile 119 on Cay Sal Bank. If the seismic horizons are equated...
1966
Hydrocarbon Accumulation in "Meramec-Osage" (Mississippian) Rocks, Sooner Trend, Northwest-Central Oklahoma
Sherod A. Harris
AAPG Bulletin
... a continuation of these changes from a "Mayes" (or silty) facies of dark, brown-gray, calcareous, dense, argillaceous siltstone to a Sycamore facies...
1975
ABSTRACT: REVISED STRUCTURAL INTERPRETATION OF THE SOUTHERN BASIN, TRINIDAD USING GRAVITY, MAGNETIC, TOPOGRAPHIC AND SEISMIC DATA: IMPLICATIONS FOR HYDROCARBON PROSPECTIVITY OF THE BASIN
Andra K. Francis , David Jaggernauth, Eric A. Williams, Manas R. Sahoo
Geological Society of Trinidad & Tobago
... lines they are curved and have a flattening downward profile, eventually meeting at a detachment surface. Based on their geometry and kinematics, we...
2007
Calcisponge-microbial shelf-margin reef facies, Upper San Andres Formation (Guadalupian, Middle Permian), Vacuum Field, Lea County, New Mexico
Gregory P. Wahlman, David M. Orchard, Govert J. Buijs
West Texas Geological Society
... and Lemonea occur throughout the reef, but branching growth forms become increasing dominant downward through the lower half of the reef. Associated...
2011
Geochemical Characteristics of the Oils of the Fields of the Peri-Kuma Zone of the Cis - Caucasus
S. G. Neruchev
Petroleum Geology: A Digest of Russian Literature
.... The content of aromatic hydrocarbons in the oils decreases gradually downward along the section from 17% in the oil of the Khadum horizon to 10% in the oil...
1961
Abstract: Chronostratigraphic Isopach Mapping of Sequences of the Arabian Plate
Walter H. Pierce
Houston Geological Society Bulletin
.... The first part of the dual query-pair delimits upper and lower ages of the unit in question and searches downward in the database for each side of the age...
2002
Notes on Submarine Geological Exploration: GEOLOGICAL NOTES
Stanley C. Herold, Harold L. Fudge
AAPG Bulletin
... vertically downward from altitudes of 2,000 or 2,500 feet on bright days when the sea is comparatively quiet, facilitate the geological exploration...
1933
Relationship of Structural Plans of Cretaceous, Paleogene, and Neogene Sediments of the North Crimea and Pri-Sivash Area
S. M. Zakharchuk, Yu. Kh. Ovcharenko, B. A. Shestopal, N. M. Chir
Petroleum Geology: A Digest of Russian Literature
... is less common. It includes the Chernomorsk (old, which passed downward into a structural nose, and the Vostochno-Dzhankey fold, which passes...
1974
Classification of Faults, and Thrust Fault on Barranquilla-Cartagena Highway, Colombia: DISCUSSION
Mason L. Hill
AAPG Bulletin
... of the "thrust fault"(FOOTNOTE 6) shows an almost vertical fault passing downward in the road-cut to a dip of approximately 60° with an indicated upward...
1944
En Echelon Faults in Ice, caused by Subsidence: GEOLOGICAL NOTES
George E. Becraft
AAPG Bulletin
... fracture (AA^prime' Fig. 1.) The large fracture extended downward through the 3 inches of ice, excepting in the area of the en echelon faults where...
1951
Abstract: Lithostratigraphy and Petroleum Prospects in Sauk Sequence, Eastern- and Southeastern New York, by B. Guo, J. E. Sanders, and G. M. Friedman; #91013 (1992).
Search and Discovery.com
1992
Abstract: Geochemical Tracers of Dolomitizing Fluids: A Tool for Predicting Diagenetically Controlled Porosity on a Reservoir Scale, by R. P. Major, F. J. Lucia, and S. C. Ruppel; #91018 (1992).
Search and Discovery.com
1992
Principles of Cementation and Porosity-Occlusion in Sandstones: ABSTRACT
Alonzo D. Jacka
AAPG Bulletin
... and carbonate diffuses downward where it precipitates as optically continuous or polycrystalline overgrowths on available calcite "seeds" deposited with sands...
1971