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The AAPG/Datapages Combined Publications Database
Showing 1,863 Results. Searched 200,616 documents.
Carbonate Facies in Ordovician of Northern Arkansas
Leonard M. Young , Linda C. Fiddler , Rex W. Jones
AAPG Bulletin
... of the shelf below wave base (Irwin's zone X), sediments accumulate undisturbed by most oceanic waves and currents. Shoreward, in a relatively narrow zone...
1972
Geologic-Tectonic Structure and Evolution of Outer Dinarides and Adriatic Area
Petar Miljush
AAPG Bulletin
..., gabbro, etc.). Some authors (e.g., Ilich, 1969) considered that part of the Paleozoic ultramafic rocks invaded the entire fault zone during the early...
1973
Transformation of Resistivity to Pseudovelocity Logs
Albert J. Rudman , Joseph F. Whaley , Robert F. Blakely , Maurice E. Biggs
AAPG Bulletin
... resistivities directly. The short-normal electrode spacing measures the combined resistivity of mud in the hole, the mud cake, and the invaded zone (consisting...
1975
Geology of Oil-Shale Deposits Within The Narrows Graben, Queensland, Australia
David A. Henstridge , David D. Missen
AAPG Bulletin
... the Tertiary sequence. Surface Geology Outcrops of the Tertiary sedimentary rocks are sparse, and are confined to creek beds and the intertidal zone...
1982
Regional Structural Synthesis, Wyoming Salient of Western Overthrust Belt
Joe S. Dixon
AAPG Bulletin
... extension zone, or a sudden change in the stratigraphic position of the decollement. I favor the last choice, dropping the level of detachment...
1982
Programmed Pyrolysis of Organic Matter from Thermally Altered Cretaceous Black Shales
K. E. Peters , J. K. Whelan , J. M. Hunt , M. E. Tarafa
AAPG Bulletin
... pyrolyzed material in this depth zone represents free compounds. This shows that the kerogen at about -1 m (-3 ft) was so thermally altered...
1983
Early Tertiary Subsidence and Sedimentary Facies--Northern Sirte Basin, Libya
Yousef D. Gumati, William H. Kanes
AAPG Bulletin
... a broad zone of strain between two African plates, which led to the collapse of the Sirte arch during the Early Cretaceous. As explained by Van Houten...
1985
Petrography and Reservoir Physics II: Relating Thin Section Porosity to Capillary Pressure, the Association Between Pore Types and Throat Size (1)
CATHERINE A. MCCREESH , ROBERT EHRLICH , and STERLING J. CRABTREE
AAPG Bulletin
..., such pores would probably never be invaded by oil, and contain instead irreducible water. Significant proportions (62 and 49%, respectively...
1991
Microbial Origin of Australian Coalbed Methane
John W. Smith , Robert J. Pallasser
AAPG Bulletin
... here a similar mechanism for gas generation in Australian coals. Some Australian mines have been invaded by carbon dioxide (^dgr13C -7 ±2^pmil PDB...
1996
Piceance Basin Mesaverde anomalous self-potential response: Identification of capillary seals in a basin-centered gas accumulation
Stephen P. Cumella, William F. Woodruff, and Andre Revil
AAPG Bulletin
... of gas before the well on the right was drilled only 400 ft (122 m) away in 2005. Drilling mud invaded this highly underpressured zone as indicated...
2017
Petroleum Exploration History of British Columbia, Canada
Ed Janicki
Search and Discovery.com
... when Iraq invaded Kuwait at the start of the first Gulf War in 1990. In BC, the downturn in oil prices led to a 40% drop in drilling activity in 1986...
2009
Benefiting from Variogram Information to Characterize Facies Distribution in History Matching with EnKF; #41315 (2014)
A. Abadpour, P. Bergey, R. Piasecki, and T. Blanchard
Search and Discovery.com
... of the water-invaded geobodies corresponding to “maximum” and “minimum” scenarios would be enough. Those estimates originate from a deterministic inversion from...
2014
Structural and Igneous Geology of the Henry Mountains, Utah
Charles B. Hunt
Utah Geological Association
... at the mountain domes seems to be a direct function of that width. The stocks are crosscutting intrusions, mostly surrounded by a zone of shattered rocks...
1980
General Structural Features and Structure of Oil Fields: Part IV
John M. Muir
AAPG Special Volumes
... symmetrical in character. SIERRA MADRE ORIENTAL The Cretaceous rocks of the Sierra Madre Oriental lie in a zone of considerable plication. Asymmetric...
1936
Stratigraphy and Metamorphism of Late Precambrian Rocks in Central Northeastern Nevada and Adjacent Utah
Peter Misch , John C. Hazzard
AAPG Bulletin
... at least locally have invaded the thrust zone before movements in that zone had ceased (Misch, 1960). FOOTNOTE 7. The possibility can not be entirely...
1962
History of the Oil and Gas Industry on the Gulf Coast
Ray Govett
GCAGS Transactions
... and are the first discoveries associated with the Luling – Darst Creek fault zone. Luling – Darst Creek fault zone is more or less a southern extension...
2007
The Subsurface Geology of Woodward County, Okla.
Boyd Dewitt Hartley Powell, Jr.
Oklahoma City Geological Society
... Winter, an oolitic zone is found at the base of the Neva. Cavernous porosity was observed in the Continental No. 1 Benton, section 2. T. 25 N., R. 22 W...
1955
Stratigraphy and Hydrocarbon Potential of the Paleozoic Succession in Both Tabuk and Widyan Basins, Arabia
Abdulaziz Abdullah al-Laboun
AAPG Special Volumes
... (Powers et al, 1966). Thomas (1977) identified trilobites collected from the Qusaiba shales at Platycorphe dyaulasc sp. nov. of the Convolutus zone...
1986
Ichnology of Storm-Influenced Shallow Marine Sequence: Cardium Formation (Upper Cretaceous) at Seebe, Alberta
S. G. Pemberton, R. W. Frey
CSPG Special Publications
... related to energy levels in the depositional environment. For example, Dorjes and Hertweck (1975) subdivided the coastal zone into three major...
1984
Paris Basin: Chapter 32: Part II. Selected Analog Interior Cratonic Basins: Analog Basins
Alain Perrodon, Julien Zabek
AAPG Special Volumes
... formation and occurrence: Springer-Verlag, 538 p. Tremolieres, P., 1981, Mecanismes de la deformation en zone de plateforme: methodes applications au...
1990
Domba Conglomerate, Devonian, Norway: Process and Lateral Variability in a Mass Flow-Dominated, Lacustrine Fan-Delta
W. Nemec, R. J. Steel, S. J. Poreebski, Å. Spinnangr
CSPG Special Publications
... in both supporting the clasts and their size segregation, particularly in the basal zone of shearing. The inverse-grading effect is usually interpreted...
1984
IDENTIFICATION AND MODES OF ACTION OF ENDOGENOUS BACTERIA IN TAPHONOMY OF EMBRYOS AND LARVAE
JUSTIN L. EAGAN, MARY E. ANDREWS, RONALD L. PEARSON, F. RUDOLF TURNER, ELIZABETH C. RAFF, RUDOLF A. RAFF
PALAIOS
... destruction. We hypothesize such spread of bacteria from one organism to another in a ‘‘death zone’’ might result in a uniform microbiological...
2017
Barrier Reefs and Saline Residues of the Permian Basin
E. Russell Lloyd
West Texas Geological Society
... features by which subsurface reefs are recognized and projected are: The reef zone is generally represented by a continuous section of limestone...
1975
Environment of Wyoming Tertiary Uranium Deposits
Ruffin I. Rackley
Rocky Mountain Association of Geologists
... apparently remained in the zone of arch. area in late erOSlOn through the early p a r t of Eocene time. In late erosion e a r l y part early Eocene...
1972
Jackson Group of Formations in Texas with Notes on Frio and Vicksburg
Alva Christine Ellisor
AAPG Bulletin
..., in which they divided the Jackson formation into three major zones, the Textularia hockleyensis zone, Textularia dibollensis zone, the Bulimina jacksonensis...
1933