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The AAPG/Datapages Combined Publications Database
Showing 11,091 Results. Searched 200,357 documents.
Chemical Weathering in a Subtropical Igneous Terrain, Rio Ameca, Mexico
James I. Drever
Journal of Sedimentary Research (SEPM)
... is consistent with the weathering chemistry of the glass (see Table 2), if chemical reactions are occurring below the depth which could be sampled...
1971
Velocity as a Problem in Mississippi
R. R. Phillips
GCAGS Transactions
... and to any given depth. The second school of thought holds that the gradient is low except for near surface changes. All our troubles are within...
1951
Geophysics Along the Edwards Trend
W. Lee Moore
GCAGS Transactions
... crews to convert to this method. Seismic energy is recorded on tape and then played back through filtered channels. Weathering and elevation corrections...
1957
Abstract: Preliminary Results of Engineering Geological Weathering Characterization of Interbedded Heterogeneous Siliclastic Sedimentary Rocks in Temerloh, Pahang, Malaysia
Anisah Anuar, Abdul Ghani Rafek
Geological Society of Malaysia (GSM)
...Abstract: Preliminary Results of Engineering Geological Weathering Characterization of Interbedded Heterogeneous Siliclastic Sedimentary Rocks...
2017
Abstract: the Provenance and Basin History of the Quartzose Paso del Sapo Formation: Evidence for Intense Weathering During the Late Cretaceous, Chubut Province, Argentina
Search and Discovery.com
N/A
Assessment of the Petroleum Generation Potential of the Neal shale in the Black Warrior Basin, Alabama
Joel, A. Legg, Rona Donahoe, Rich Martens
Unconventional Resources Technology Conference (URTEC)
... information herein. All information is the responsibility of, and, is subject to corrections by the author(s). Any person or entity that relies on any...
2014
Calculation of Paleosalinities from Boron and Clay Mineral Data
Elton L. Couch
AAPG Bulletin
... its ability to fix new boron. Therefore, unless appreciable boron is leached during the weathering cycle, much of the boron observed in a sediment may...
1971
Refraction Statics, A Comparison Among Processing Contractors
Bambang Sudewo
Indonesian Petroleum Association
... for each location was determined. Constant Vo = 800 m/s was used. This was obtained from depth of shot in weathering divided by uphole time. Half...
1985
Geochemical Correlation of Petroleum
J. G. Erdman , D. A. Morris
AAPG Bulletin
... and ethane--have been lost, and seep samples where there are weathering and contamination with oily material from decaying vegetation should not be ignored...
1974
Geochemical Mass-Balance and Oxygen-Isotope Constraints on Silcrete Formation and Its Paleoclimatic Implications in Southern Australia
John A. Webb , Suzanne D. Golding
Journal of Sedimentary Research (SEPM)
... to the associated basalts, weathering of which supplied the introduced silica. This conclusion is based on the close spatial connection between...
1998
Analytical Theory of Slope Development by Undercutting
A. E. Scheidegger
CSPG Bulletin
... and boundary conditions. The basis of the calculations was that the denudational agents affect directly the surface of the slope itself. Discussions with Dr. C...
1960
Fingerprinting of Crude Oil by the Infrared Spectrophotometry Method
M. Mulyono, R. Desrina
Indonesian Petroleum Association
... the other two. The method is useful to distinguish crude oils even when they have undergone some weathering. Because two crudes mixed in several different...
1988
Climate Sensitivity during the Phanerozoic: Lessons for the Future
Dana L. Royer
Search and Discovery.com
... sensitivity because the weathering of Ca and Mg-rich silicate rocks, which serves as a long-term sink for CO2, is sensitive to temperature. Thus...
Unknown
Stratigraphy of the Lower Part of the Belt-Purcell Supergroup (Middle Proterozoic) in the Lewis Thrust Sheet of Southern Alberta and British Columbia
Peter R. Fermor, Raymond A. Price
CSPG Bulletin
... fault (Price, 1962, 1965), a southwest-dipping listric normal fault that probably merges at depth with the Lewis thrust (Bally et al., 1966). End...
1983
Weathering of Silicate Minerals: REPLY
W. D. Keller
AAPG Bulletin
...Weathering of Silicate Minerals: REPLY W. D. Keller 1958 2525 2526 42 10. (October) KELLER, W. D., 1957, Principles of Chemical Weathering. 110 pp...
1958
Near-Surface Characterization for Seismic Exploration Based on Gravity and Resistivity Data; #41892 (2016)
Jan Mrlina
Search and Discovery.com
... the seismic resolution on the whole. If the static corrections and subsurface velocity model are not accurate, not only fine deep details, but the complete...
2016
Abstract: Field Studies of Bronzite Granophyre, Vredefort Structure, South Africa
A. M. Therriault and W. U. Reimold
Houston Geological Society Bulletin
... the dikes, (2) if BG dikes are truly continuous or discontinuous, and (3) if they dip at depth. Although dip angles have not yet been computed, the survey...
1991
Deposition and diagenesis of Mississippian chat reservoirs, north-central Oklahoma
Suzanne M. Rogers
AAPG Bulletin
... to extensive erosion from prolonged exposure. Subsequent to weathering and deposition of the debris flows, optimum water depth (below wave base for silica...
2001
87Sr/86Sr Variation in Tortonian Mediterranean Sediments: A Record of Milankovitch Cyclicity
Mario Sprovieri, Angelo Bonanno, Mario Barbieri, Adriana Bellanca, Rodolfo Neri, Bernardo Patti, Salvatore Mazzola
Special Publications of SEPM
... times larger than that reported for site 758 by Clemens et al. (1993) for the same periodic oscillations. Mass-balance calculations applied to our dataset...
2004
Mineral and Chemical Alluviation in a Unique Pedologic Example
W. D. Keller
Journal of Sedimentary Research (SEPM)
... are presented which indicate the annual contribution of the alluviation. In the chemical weathering of rocks to soil the sequence of energy effects begins...
1961
Predicting Sandstone Reservoir System Quality and Example of Petrophysical Evaluation; Dan J. Hartmann, Edward A. Beaumont, and Edward Coalson; Search and Discovery Article #40005 (2000)
Search and Discovery.com
2000
Characteristics of Global-Sediment Formation in Regions of High- and Superhigh-Accumulation Rates
Alexander P. Lisitzin
Special Publications of SEPM
... influence is produced by climate because it determines the rate and depth of protolith processing by chemical weathering are TRANSFORMATION...
1991
Abstract: Predicting Free Surface Multiples without the Water: SRME on Land; #90224 (2015)
Keith Wilkinson, Richard Bale, and Ken Gray
Search and Discovery.com
... static corrections during the prediction phase. Our surface corrected multiple elimination (SCME) is demonstrated using a synthetic test containing both...
2015
Clay Mineral Diagenesis as a Possible Source of Silica Cement in Sedimentary Rocks
Kenneth M. Towe
Journal of Sedimentary Research (SEPM)
... rocks. Depth of burial appears to be an important factor in effecting this change and although supporting data are lacking, the changes in mineralogy...
1962
Volcanic Reservoir Characterization of Jatibarang Formation Based on an Integrated Study of Petrography, Core, FMI, and Well Log
Zeindra Ernando, Achmad Fathoni
Indonesian Petroleum Association
..., (petrography sample depth 3000 – 3002 m), conglomerate as quartz granule (petrography sample depth 3051 m) and sandy conglomerate (petrography sample...
2011