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The AAPG/Datapages Combined Publications Database
Showing 30,489 Results. Searched 195,452 documents.
Calcification Model and Secondary Calcification Effects on Fossil Bolivina seminuda: ABSTRACT
Frances M. Govean
AAPG Bulletin
...Calcification Model and Secondary Calcification Effects on Fossil Bolivina seminuda: ABSTRACT Frances M. Govean 1980 713 713 64 5. (May) Fossil...
1980
ABSTRACT: Optimising Seismic Acquisition Through Combined Ray Tracing and Structural Modelling; #90007 (2002)
Stuart C. Bland, Michael C. A. Goodwin
Search and Discovery.com
... an essential tool for seismic acquisition design in complex structural settings. It is important to account for the refraction effects of the overburden...
2002
Abstract: Q Effects on Thin-bed AVO/AVF Analysis; #90224 (2015)
Wenyong Pan and Kris Innanen
Search and Discovery.com
...Abstract: Q Effects on Thin-bed AVO/AVF Analysis; #90224 (2015) Wenyong Pan and Kris Innanen Datapages/Search and Discovery Article #90224...
2015
AAPG Foundation 2019 Grants-in-Aid Projects
Search and Discovery.com
N/A
Rainfalls and salinity effects on fecal coliform Most Probable Number (MPN) Index distribution in a beach ridge-shore ridge system in Mengabang Telipot, Terengganu, Malaysia
Edlic Sathiamurthy, Kwa Kian Min, Muhammad Zulhilmi Ishak, Lalitha Nagappan, Yong Jaw Chuen
Geological Society of Malaysia (GSM)
... (silty clay), there are silty sand and silty clay layers creating semi-confined aquifers on top weathered granite bedrock layer located approximately...
2021
Silcretes and Associated Silica Diagenesis in Southern Africa and Australia
David Smale
Journal of Sedimentary Research (SEPM)
.... The layer overlies about 20 cm of metaquartzitic pebbles with a ferruginous coating (not themselves silcrete) above weathered country rock (Fig. 2). Any...
1973
Velocity as a Problem in Mississippi
R. R. Phillips
GCAGS Transactions
... in Mississippi, and there is a definite need for closer velocity control. Cross sections showing effects of highly variable near surface velocities...
1951
Ordovician Potassium Bentonites of Iowa
John H. Mossler , John B. Hayes
Journal of Sedimentary Research (SEPM)
... originated as mica and was weathered slightly toward a montmorillonite-like phase. Usefulness of K-bentonites as key-horizons for correlation within...
1966
Ice Rafting of Fine-Grained Sediment, a Sorting and Transport Mechanism, Beaufort Sea, Alaska
Peter W. Barnes, Erk Reimnitz, Dennis Fox
Journal of Sedimentary Research (SEPM)
... FIG. 3. [Grey Scale] Weathered ice block cut from the fast-ice in Stefansson Sound. Block is about 130 cm high. Note cleaner surface ice layer...
1982
Geophysical Techniques for Evaluating the Internal Structure of Cheniers, Southwestern Louisiana
Robbie R. Zenero , David L. Seng , Mark R. Byrnes , Randolph A. McBride
GCAGS Transactions
... in permafrost: Radio Science, v. 11, p. 383-394. Beall, A. O., 1968, Sedimentary processes operative along the western Louisiana shoreline: Journal...
1995
Effect of Subsurface Waste-Disposal Practice on Groundwater Resources in Hawaiian Islands: Hydrogeology
F. L. Peterson , K. J. Takasaki
AAPG Special Volumes
... hydrogeologic conditions, hydrodynamics of injection under Ghyben-Herzberg lens conditions, and possible chemical and biologic effects. The hydrogeology...
1976
Extended Abstract: Hidden Structure Revealed by a Simple 3D Velocity Model – McAllen Ranch Field, Hidalgo County, Texas
Richard C. Bain Chevron North America Exploration and Production, Houston, TX
Houston Geological Society Bulletin
... than a geophysical problem, and by simple application of arithmetic and geometry. Due to the effects of the anomaly, seismic data displayed in time...
2011
Stratigraphy, Sedimentary Structures, and Textures of the Late Neoproterozoic Doushantuo Cap Carbonate in South China
Ganqing Jiang, Martin J. Kennedy, Nicholas Christie-Blick, Huaichun Wu, Shihong Zhang
Journal of Sedimentary Research (SEPM)
... a distinctive suite of closely associated tepee-like structures, stromatactis-like cavities, layer-parallel sheet cracks, and cemented breccias. The cores...
2006
Argillation and Direct Bauxitization in Terms of Concentrations of Hydrogen and Metal Cations at Surface of Hydrolyzing Aluminum Silicates
W. D. Keller
AAPG Bulletin
... and Tracey, 1952; Goldman, 1955) whereas in others the evidence shows that primary aluminum silicate minerals have weathered first to kaolin, or other clay...
1958
The Chicxulub Impact and K-T Mass Extinction in Texas
Gerta Keller
Bulletin of South Texas Geological Society
... of Falls County, Texas, provide the most important and critical information regarding the age and biotic effects of the Chicxulub impact outside...
2007
Taphonomy and paleoecology of a bonebed from the Prince Creek Formation, North Slope, Alaska
Roland A. Gangloff, Anthony R. Fiorillo
PALAIOS
... later. The exact placement of each quadrat was strongly controlled by the horizontal depth to which the permafrost active layer had retreated, thaw...
2010
Seismic Prospecting for Gas-hydrate and Associated Free-gas Prospects in the Milne Point Area of Northern Alaska
T. L. Inks, M. W. Lee, W. F. Agena, D. J. Taylor, T. S. Collett, M. V. Zyrianova R. B. Hunter
AAPG Special Volumes
... of the United States. That study suggested that the permafrost-associated gas hydrates on the Alaska North Slope may contain as much as 590 tcf (16.7 tcm...
2009
Abstract: Effects of Illitization on the Distribution of Salinity in the Alberta Basin, Canada: A Numerical Case Study, by Ipsita Gupta; #90070 (2007)
Search and Discovery.com
2007
Pseudo-Tectonic Structures
W. G. Woolnough
AAPG Bulletin
... that much of this "false folding" is due not to tectonic forces, but to local effects including (1) swelling of argillaceous members, (2) plastic flow...
1933
Integrating strike-slip tectonism with three-dimensional basin and petroleum system analysis of the Salinas Basin, California
Tess Menotti, Allegra Hosford Scheirer, Kristian Meisling, and Stephan A. Graham
AAPG Bulletin
... basement layer where the Miocene reservoir rocks lap onto basement. Weathered basement is also an important carrier component in the northeastern part...
2019
Provenance of Sands and Sandstones from a Rifted Continental Arc, Gulf of California Mexico
Kathleen M. Marsaglia
Special Publications of SEPM
... on an isolated offshore bank both may be of Late Miocene age The conglomeratic unit was com pletely penetrated at Site 476 and deeply weathered granite...
1991
Crossing conjugate normal faults
David A. Ferrill, Alan P. Morris, John A. Stamatakos, Darrell W. Sims
AAPG Bulletin
..., no. 8, p. 11291133. Ferrill, D. A., A. P. Morris, S. M. Jones, and J. A. Stamatakos, 1998, Extensional layer-parallel shear and normal faulting...
2000
Chemical Variation in Pennsylvanian Brachiopod Shells--Diagenetic, Taxonomic, Microstructural, and Seasonal Effects
Ethan L. Grossman, Horng-Sheng Mii, Chuanlun Zhang , Thomas E. Yancey
Journal of Sedimentary Research (SEPM)
...Chemical Variation in Pennsylvanian Brachiopod Shells--Diagenetic, Taxonomic, Microstructural, and Seasonal Effects Ethan L. Grossman, Horng-Sheng...
1996
The Cretaceous-Paleogene Boundary on the Brazos River, Texas: New Stratigraphic Sections and Revised Interpretations
Malcolm B. Hart, Thomas E. Yancey, Andrew D. Leighton, Brent Miller, Chengjie Liu, Christopher W. Smart, Richard J. Twitchett
GCAGS Journal
... in the succession, and the effects of impact disturbance at the K/Pg boundary. Light-Colored Volcanic Claystone Layers A thin (0.2–5.0 cm thick) layer...
2012
Groundwater quality monitoring in an urban area for sustainable development
N. Subba Rao
Environmental Geosciences (DEG)
... pollution. The groundwater quality from the soil/weathered zone and from the zones affected by industrial, urban, and seawater activities has been assessed...
2008