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The AAPG/Datapages Combined Publications Database
Showing 1,863 Results. Searched 200,619 documents.
An Eocene Carbonate Lacustrine Deposit, Brewster County, West Texas
Bart D. Collinsworth, David M. Rohr
West Texas Geological Society
.... Therefore, these anomalous areas (which occur near and along the fault zone located on the northern flank of Elephant Mountain) perhaps do...
1986
The Frontiers of Sedimentary Mineralogy and Petrology
W. H. Twenhofel
Journal of Sedimentary Research (SEPM)
... are marked by an imaginary line that separates what is known from the unknown. The known represents the territory invaded by the advance...
1941
Succession of Rugose Coral Faunas in the Lower and Middle Devonian of eastern North America
William A. Oliver Jr.
CSPG Special Publications
.... The general outline of an eastern province was inherited from the Silurian, but disappeared by Late Devonian time when the worldwide Frasnian fauna invaded...
1967
Upper Paleozoic Development of Nashville Dome, Tennessee
Charles W. Wilson, Jr. , E. L. Spain, Jr.
AAPG Bulletin
..., and other parts fine-grained, gray limestone. It is separated from the underlying Fredonia oolite by a 6-foot zone of calcareous shale and limestone...
1936
The Producibility of Coalbed Methane from Wilcox Coals in Louisiana
John B. Echols
GCAGS Transactions
... normal curve in the coalbed than is found further away from the borehole in the less invaded regions of the coalbed which is measured...
2001
Potential New Uses for Old Gas Fields: Sequestration of Carbon Dioxide
Knox, Paul R., Hovorka, Susan D., Oldenburg, Curtis M.
GCAGS Transactions
..., and prevents further water encroachment, preventing typical losses to residual saturation in the invaded zone. Figures 2 and 3 show the density...
2002
Chapter 18 - Diagenesis: Other Cements
Dana S. Ulmer-Scholle, Peter A. Scholle, Juergen Schieber, Robert J. Raine
AAPG Special Volumes
... view of the previous thin section showing a zone with significant “dead” oil. The “dead” oil is non-luminescent because it lacks volatiles...
2014
Physical Classification of Carbonate Cement in Quartzose Sandstones
E. C. Dapples
Journal of Sedimentary Research (SEPM)
... in the transitional zone, individual quartz grains are isolated in the carbonate matrix (Plate I B). In most cases, these are shell fragments and the grain...
1971
Paleotectonic and Paleogeologic Maps of Central and Western North America
A. J. Eardley
AAPG Bulletin
... for a paleogeographic map to be correct it must be a snapshot of the ever shifting seas that invaded the continent, and that this precision is not possible...
1949
Late Visean to Bashkirian Platform Cyclicity in the Central Tengiz Buildup, Precaspian Basin, Kazakhstan: Depositional Evolution and Reservoir Development
J. A. M. Kenter, P. M. Harris, J. F. Collins, L. J. Weber, G. Kuanysheva, D. J. Fischer
AAPG Special Volumes
..., Steshevsky, Protvinsky, and Zapaltyubinsky regional horizons (Weber et al., 2003). The Zapaltyubinsky zone is not generally recognized on the Tengiz platform...
2006
Porosity Partitioning and Permeability Quantification in Vuggy Carbonates, Permian Basin, West Texas, U.S.A.
Chunming Xu
AAPG Special Volumes
... (e.g., invaded by drilling mud) in contrast to the resistive matrix. This observation provides the foundation for the porosity partitioning using...
2010
Necessity for Continental Drift
Lester C. King
AAPG Bulletin
..." characterize the lower Drygalski Mountains as they descend to the piedmont. A superb display of the whole zone of declivity is revealed in Plate 8 of the German...
1953
Fluids in Subsurface Environments
Jonh E. Galley
AAPG Special Volumes
... which invaded the subsurface. This view by Holmquest conforms generally with that of R.E. Farmer (this volume), who has reviewed a large part...
1965
Cyclicity in the Green River Formation (Lacustrine Eocene) of Wyoming
Alfred G. Fischer, Lillian T. Roberts
Journal of Sedimentary Research (SEPM)
..., Elsevier, p. 61-79. SMITH, J.W., AND ROBB, W.A., 1973, Aragonite and the genesis of carbonates in Mahogany oil zone shales of Colorado's Green River...
1991
Geological Factors Influencing Porosity Estimates From Velocity Logs
Roberto Sarmiento
AAPG Bulletin
..., in many cases they measure the velocity of the invaded zone. SIMPLE CORRELATION COEFFICIENTS The study of the simple correlation coefficients...
1961
Denver Basin
Charles A. Martin
AAPG Bulletin
.... MISSISSIPPIAN Following this extensive period of erosion, Mississippian seas invaded the Denver basin. Deposits in the Mississippian seas are predominantly...
1965
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
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
MOLLUSCAN TAPHONOMIC PATTERNS BELOW THE SEDIMENT-WATER INTERFACE IN FRESHWATER SHALLOW LAKES FROM THE SOUTHEASTERN PAMPA PLAIN, ARGENTINA
PAULA ANDREA CRISTINI, CLAUDIO GERMÁN DE FRANCESCO
PALAIOS
... environments, indicating less favorable conditions for preservation. Results suggest that the taphonomically active zone occupies the first 10 cm below...
2017
The Salina Basin of North-Central Kansas
John S. Barwick
AAPG Bulletin
... a horizon considered to be the "Mississippi lime" was recognized in four wells, including the zone from 3,270 to 3,370 feet FOOTNOTE 1. R. C. Moore...
1928
Production From Carbonate Reservoirs: Chapter 14
G. D. Hobson
AAPG Special Volumes
... procedures to arrive at a relation between reserves and probabilities, and even to allow for uncertainties in thickness of the oil zone. Studies...
1989
Recognizing Eolianites in Thin Section. Review and Case StudyThe Lower Cretaceous Chambotte Formation, Salève Chain, Southeastern France
Pascal Kindler, Eric Davaud
Special Publications of SEPM
... contacts in an open fabric appear to be more reliable Diagenetic fabrics typical of the fresh water vadose zone are certainly not an indicator...
2001
Effects of Basement Structure, Sedimentation and Erosion on Thrust Wedge Geometry: An Example from the Quebec Appalachians and Analogue Models
E. A. Konstantinovskaya, D. Rodriguez, D. Kirkwood, L. B. Harris, R. Theriault
CSPG Bulletin
... wedge. A triangle zone is bounded by backthrusts in the southeastern limb of the Chambly-Fortierville syncline and by imbricate faults of the thrust wedge...
2009
A fossil everglades-type marl prairie and its paleoenvironmental significance
Markus Reuter, Werner E. Piller, Mathias Harzhauser, Andreas Kroh, Björn Berning
PALAIOS
... of the coastal terrace in front of the Lindi Fracture Zone (LFZ). The studied outcrop (1) is located between Lindi Bay and Mchinga Bay (southern Tanzania...
2009