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The AAPG/Datapages Combined Publications Database
Showing 11,101 Results. Searched 200,693 documents.
Origin and Classification of Natural Arches in Southern Utah
R. W. Blair Jr., J. N. Mann, Cynthia McFee, G. A. Rothwell, L. M. Thenhaus, P. C. Thenhaus, Carl Wyant
Four Corners Geological Society
... the release of stress evenly over interior surfaces. Weathering processes such as wet-dry cycles, freeze-thaw cycles, solution, and hydration dominate in arch...
1975
Some Considerations in the Weathering of the Silicate Minerals
F. C. Loughnan
Journal of Sedimentary Research (SEPM)
...Some Considerations in the Weathering of the Silicate Minerals F. C. Loughnan 1962 Vol. 32 No. 2. (June), The weathering of the silicate minerals...
1962
Paleoweathering, paleoenvironment and paleoclimate of the Nanka sandstone Anambra basin Nigeria
Henry Y. Madukwe
Geological Society of Malaysia (GSM)
... based on geochemical data. The Chemical Index of Alteration (CIA), Chemical Index of Weathering (CIW), Plagioclase Index of Alteration (PIA...
2019
Diagenetic Controls on Reservoir Quality in Deep Upper Wilcox Sandstones of the Rio Grande Delta System, South Texas
Shirley P. Dutton, William A. Ambrose, Robert G. Loucks
GCAGS Journal
... to calculate temperature at the depth of each thin-section or core-analysis sample. Bottom-hole temperature corrections were done using the time-since...
2016
Implications of the October 17, 1989 Loma Prieta Earthquake for the Emergence of Marine Terraces Along the Santa Cruz Coast, and for Long Term Evolution of the Santa Cruz Mountains
Robert S. Anderson, Dan L. Orange, Susan Y. Schwartz
Pacific Section of AAPG
... in apparent dip of the SAF at depth, imaged by seismicity before and after the 1989 Loma Prieta earthquake, as representing two different fault planes...
1990
Effects of Different Organic-Matter Sources On Estimates of Atmospheric and Soil pCO2 Using Pedogenic Carbonate
Timothy S. Myers, Neil J. Tabor, Louis L. Jacobs, Robert Bussert
Journal of Sedimentary Research (SEPM)
.... Berner, R.A., 2006, Inclusion of the weathering of volcanic rocks in the GEOCARBSULF model: American Journal of Science, v. 306, p. 295– 302...
2016
A Review of the Use of Bitumen Reflectance in Hydrocarbon Exploration with Examples from Melville Island, Arctic Canada
Thomas Gentzis, Fariborz Goodarzi
Rocky Mountain Section (SEPM)
.... It has been documented that the reflectance of primary bitumen increases with increasing depth of burial while the reflectance of migrated bitumen remains...
1990
Key Factors for Oil Accumulation of Mesozoic Granite Buried Hill in Penglai 9-1 Oil Field, Bohai Bay Basin; #20277 (2014)
Xinhuai Zhou, Qingbin Wang, Bo Yang, Guoxiang Zhao, Chong Feng, Wensen Zhu
Search and Discovery.com
.... A thick layer of weathering crust leaching by atmospheric water is the major reservoir space and carrier layer. Shallow buried depth of is a key...
2014
Soil moisture retention characteristics of saprock from the weathering profile over a biotite-muscovite granite in Peninsular Malaysia
John Kuna Raj
Geological Society of Malaysia (GSM)
... the sedimentary Jurong Formation and the Bukit Timah Granite in Singapore Island concluded that the depth of weathering did not have a consistent effect...
2021
Quaternary Deposits and Soils in the Durango Area, Southwestern Colorado
Mary L. Gillam, David W. Moore, Glenn R. Scott
Four Corners Geological Society
..., Pedology, weathering, and geomorphological research: New York, Oxford University Press, 285 p. Carrara, P. E. and Andrews, J. T., 1975, Holocene glacial...
1984
Vertebrate Taphonomy Applied to the Analysis of Ancient Fluvial Systems
Emlyn H. Koster
Special Publications of SEPM
... by mastication, trampling, and weathering. Each principal stage in the ‘passage’ between mortality and burial is outlined below using descriptors...
1987
Submarine Hydrothermal Weathering, Global Eustasy, and Carbonate Polymorphism in Phanerozoic Marine Oolites
Bruce H. Wilkinson, Robert M. Owen, Alan R. Carroll
Journal of Sedimentary Research (SEPM)
...Submarine Hydrothermal Weathering, Global Eustasy, and Carbonate Polymorphism in Phanerozoic Marine Oolites Bruce H. Wilkinson, Robert M. Owen, Alan...
1985
Petrology of Bengal Fan turbidites (IODP Expeditions 353 and 354): provenance versus diagenetic control
Mara Limonta, Eduardo Garzanti, Alberto Resentini
Journal of Sedimentary Research (SEPM)
... (U1444A and U1454B) are not different from those in eastern cores, indicating very minor supply from the subcontinent. Forward-mixing calculations based...
2023
The Geology of Pulau Tekong, Singapore
Paul Haseldonckx
Geological Society of Malaysia (GSM)
..., December 1977 Copyright © 2017 by Geological Society of Malaysia (GSM) Geology o f Pulau Tekong, Singapore MORPHOLOGY, WEATHERING AND DRAINAGE...
1977
The Wichita Mountains of Oklahoma, Formation of Tor Topography, and The Permian Post Oak Conglomerate
M. Charles Gilbert
Oklahoma City Geological Society
... including granites, diorites, and gabbros) is called spheroidal weathering. This is chemical weathering where water reacts with feldspars to form...
2009
Application of multi-element geochemistry in the weathered environment: Controls, considerations and implications for exploration
Fiona Best, Matthew Readford, Kristina Walcott
Petroleum Exploration Society of Australia (PESA)
... of cations (Cu, Pb, Zn, Co, Cd; Thornber, 1992). MAPPING THE OXIDE-FRESH ROCK BOUNDARY USING DOWNHOLE GEOCHEMISTRY Understanding the depth of weathering...
2019
A Real-Time Method to Identify Brittle Zones in Carbonate-Rich Mudrocks using Bulk and Trace Element Geochemistry: A Study in the Eagle Ford, Haynesville, and Niobrara Formations
Michael Fonseca, Lori Hathon, Thomas Lapen
Unconventional Resources Technology Conference (URTEC)
... is the responsibility of, and, is subject to corrections by the author(s). Any person or entity that relies on any information obtained from this paper does...
2020
Simulation of Light Hydrocarbon Migration in a Stacked Petroleum Reservoir at Teapot Dome, Wyoming, with Pressurization During Carbon Dioxide Sequestration
Ronald W. Klusman
AAPG Special Volumes
...: Amsterdam, Elsevier, 327 p.Hall, K. R., and L. Yarborough, 1973, A new equation-of-state for Z-factor calculations: Oil Gas Journal, v. 71 (June 18...
2009
Hydrocarbon Potential of Bakken and Torquay Formations, Southeastern Saskatchewan
L.K. KREIS and A.L. COSTA
Williston Basin Symposium
... weathering with well-developed soil horizons and widespread brecciation. He interpreted brecciation of bedding in dolostones to be the result...
2005
Dolomitization of Deep-Water Sediments, Cow Head Group (Cambro-Ordovician), Western Newfoundland
M. Coniglio, N. P. James
Journal of Sedimentary Research (SEPM)
.... (November), Dolomite in the Cow Head Group occurs as 1) dolomitic siltstone interbedded with dolomitized or undolomitized shale; 2) prominent tan weathering...
1988
Petrography of Morrow Sandstones in Southeast Colorado, Southwest Kansas and Northwest Oklahoma
Kathleen Rader
Rocky Mountain Association of Geologists
... area. Volcanic rock fragments are of unknown origin. appreciable weathering prior to deposition, as noted by the abundance of vacuoles. Rock fragments...
1990
Dissolution and Precipitation Kinetics of Kaolinite: Initial Results at 80°C with Application to Porosity Evolution in a Sandstone
K. L. Nagy, C. I. Steefel, A. E. Blum, A. C. Lasaga
AAPG Special Volumes
..., L., and R. Wollast, 1984, Study of the weathering of albite at room temperature and pressure with a fluidized bed reactor: Geochimica et Cosmochimica...
1990
Geochemistry of Oil Shale in the Eastern Eromanga Basin
J. D. Saxby
Petroleum Exploration Society of Australia (PESA)
... study are below the depth of obvious recent weathering (Fig. 2) but more subtle bacterial or non-biological alteration of minerals and organic matter...
1982
Depositional Environments of Sediments near the Paleocene-Eocene Boundary, Bastrop, Texas
Thomas E. Yancey, Thomas F. Hull, Regina L. Dickey
GCAGS Transactions
... and weathering character of a sandstone body. The sediments contain abundant wood particles that are usually concentrated in the mud layers. The sands become...
2010
Quaternary Faulting on Towanta Flat, Northwestern Uinta Basin, Utah
Alan R. Nelson, Rod R. Weisser
Utah Geological Association
... Society of Agronomy, p. 381–383. Birkeland, P. W., 1974, Pedology, Weathering, and Geomorphological Research: New York, Oxford University Press, 285 p...
1985