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The AAPG/Datapages Combined Publications Database
Showing 11,267 Results. Searched 200,636 documents.
The Williston Basin Structure and Stratigraphy in Relation to Recent Oil and Gas Discoveries
A. Rodger Denison
CSPG Bulletin
... to disconformities in the center of the Basin and erosional unconformities in the margins. The unconformity at the close of the Mississippian is notable and basin...
1953
Abstract: Faulting Associated with Deep-Seated Salt Domes in the Northeast Portion of the Mississippi Salt Basin
Dudley J. Hughes
Bulletin of South Texas Geological Society
.... This lengthening of section is caused by thickening of downthrown beds, and by preserved wedges below unconformities in the downthrown block which is absent...
1961
Revised Stratigraphy of the Sherbrook Group, Otway Basin
A. D. Partridge
Petroleum Exploration Society of Australia (PESA)
... are also assigned to the unconformities at the base and top of the Sherbrook Group. At the base, the Waarre Formation is I. Department of Earth Sciences...
2001
Paris Valley Oil Field Monterey County, California
Fred E. Smith Jr.
Pacific Section of AAPG
... conglomerate. The unconformities at the base of the overlying Paso Robles, Pancho Rico, and Santa Margarita formations help to conceal the sub-surface...
1963
The Exploration Desk: Is the D-2 Oil at the New Norway Pool of Cretaceous Age? A Discussion of the article by W. D. MacDonald in the A.S.P.G. Bulletin, July, 1954.
G.W. Hodgson
CSPG Bulletin
... with fracture fillings in sandstone. Examples are present in the Blairmore and Paleozoic rocks, near unconformities and as fracture fillings...
1954
Bayou Couba Field: St. Charles Parish, Louisiana
Floyd T. Bryan, Jr.
New Orleans Geological Society
... Section 18. So small an amount of faulting is unusual in a dome of this magnitude. At least four unconformities are present, with all zones thinning...
1967
Sedimentology, Dolomitization, Karstification, and Mineralization of the Leadville Limestone (Mississippian), Central Colorado; Frontmatter and Introduction
Richard H. De Voto
Rocky Mountain Section (SEPM)
...; textures, processes, and timing (Horton, Beaty); unconformities; eustatic vs. local tectonic controls (De Voto); karst features and topography...
1985
Main Regularities in the Morphology and Oil Prospects of the Salt Domes of West Kazakhstan
N. A. Kalinin
Petroleum Geology: A Digest of Russian Literature
... to the character of stratigraphic unconformities observed on the salt domes. One can trace the successive stratigraphic unconformities in the rocks above...
1958
Geology of the South Burbank Pool
E. O. Markham, L. C. Lamar
Tulsa Geological Society
... which is devoid of Chattanooga shale. The only unconformities of any magnitude in the zone of drilling are at the top and base of the "Mississippi lime...
1937
West Bay Field: Plaquemines Parish, Louisiana
New Orleans Geological Society
... traps are formed by faulting, pinch-out against salt, possible low-angle unconformities, and stratigraphic variations. Stratigraphy Sands were deposited...
1983
Unroofing Sequence and Foreland Basin Development of the Central Alaska Range: Implications from the Nenana Gravel - Abstract
Evan E. Thoms, Jim E. Beget
Alaska Geological Society
... unconformities marked by thin coal beds, and were deposited within drainages that either were tectonically disrupted and became stagnant or became...
1999
Abstract: Nature of Growth of Louisiana Salt Domes and its Effect on Petroleum Accumulation
Gordon Atwater , McLain J. Forman
GCAGS Transactions
... flank segments, local unconformities on restricted flank areas, shallow salt spines and deep-seated shoulders on salt masses. Shale sheath material...
1958
Stratigraphic Evolution of the Lower Cretaceous Dakota Group, Western Interior, USA
J. C. Dolson, D. S. Muller
Rocky Mountain Section (SEPM)
... controlled stratigraphic traps. Multiple unconformities and smaller scale sequences occur within each major stratigraphic interval. This paper provides...
1994
ABSTRACT: Nicholson Bay Uranium-Gold-PGE Deposits
T.I.I. Sibbald
Saskatchewan Geological Society
... relationship to the sub-Martin Group and/or sub-Athabasca Group unconformities, and detailedfield relationships and U/Pb (pitchblende) age data suggest...
1999
ABSTRACT: Mineralogical, Elemental, and Organic Signatures of Prairie-type Mineralizing Processes in the Western Canada Sedimentary Basin
Hugh J. Abercrombie and Glen R. De Paoli
Saskatchewan Geological Society
... of brine flow and discharge from the Prairie Formation or other salt-evaporites, and ii) proximity to major redox boundaries or unconformities. Brine...
1999
Oil Possibilities of South Dakota: GEOLOGICAL NOTES
W. T. Thom, Jr.
AAPG Bulletin
... column is thicker than above the ridge, and that local unconformities and deformations may be present along the flanks of the ridge. Records of deep...
1922
Understanding the Zagros
Andrew Horbury
GEO ExPro Magazine
... Unconformities The structural complexity of the Zagros belt and identification of major phases of generally extensional basin development and Cenozoic...
2012
Abstract: Marginal molassic basin onlap and mineral deposits, Loch Lomond Basin, Cape Breton Island
R. Boehner
Atlantic Geology
... (topography), tectonics and sedimentation history (especially unconformities and strati- graphic onlap-overstep). Progressive onlap-overstep is inferred...
1983
ABSTRACT: The Influence of Salt Diapirism in Outlining Petroleum Traps: Conjugating Tectonics, Sedimentation, and Surface Expositions Cardenas Field, Mexico
Pedro Ernesto Villaseñor Rojas
GCAGS Transactions
... to the northeast and southwest; several angular unconformities also are shown. A detailed log analysis by means of electrofacies modeling, cores...
2011
Abstract: The Open Acreage of South Vietnam Continental Shelf — New Development and Opportunity
Nguyen Viet Anh
Southeast Asia Petroleum Exploration Society (SEAPEX)
... fan complexes, submarine slope fans, pinch-out zones, reservoir beds dipping beneath angular erosional unconformities and carbonate build-ups...
2003
The West Tasmanian Margin: An Underrated Petroleum Province?
K. Hinz, J. B. Willcox, M. Whiticar, H.-R. Kudrass, N. F. Exon, D. A. Feary
Petroleum Exploration Society of Australia (PESA)
...• ental slope. Fourteen unconformities, ranging in age from Early Cretaceous to Miocene, are identified. Gas analyses from 27 areas (55 samples) have shown...
1985
Part I. Illinois Basin
AAPG Special Volumes
..., Kaskaskia, Absaroka, Zuni, and Tejas sequences. All are separated by major unconformities, especially on the flanks of the basin, and all represent major...
1990
Little Sespe Creek
L. N. Edwards
Pacific Section of AAPG
... the Sespe to the Modelo Formation with no apparent unconformities. In the Little Sespe Creek area, the Sespe attains thicknesses of up to 2,800 feet...
1982
Abstract: Sedimentation History of Late Carboniferous Basin, Cantabrian Mountains, North Spain, by R. K. Park, R. H. Wagner; #90972 (1976).
Search and Discovery.com
1976
Part II. Selected Analog Interior Cratonic Basins
AAPG Special Volumes
... multiple stratigraphic sequences bounded by major unconformities. Significant correlation with the Sloss sequences can be observed in several basins...
1990