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The AAPG/Datapages Combined Publications Database
Showing 10,853 Results. Searched 196,371 documents.
Uranium Potential in the Antlers Formation South of the Belton -- Tishomingo Uplift, Southern Oklahoma
Stephen Joseph White
Oklahoma City Geological Society
... square miles of the asphaltic sands underlie the Goodland-Walnut continuing down-dip to a depth of no more than 50-100 ft. These deposits might...
1982
Saturated hydraulic conductivity (Ks) of earth materials in the weathering profile over a porphyritic biotite granite at the Kuala Lumpur Karak Highway in Peninsular Malaysia
John Kuna Raj
Geological Society of Malaysia (GSM)
... of weathering along and between discontinuity planes. Constant head permeability tests show saturated hydraulic conductivity (Ks) to vary with depth...
2021
Drained shear strength parameters of saprock from a weathering profile over porphyritic biotite granite at Km 31 of the Kuala Lumpur - Karak Highway, Peninsular Malaysia
John Kuna Raj
Geological Society of Malaysia (GSM)
... the weathering profile. Set Samples Sub-zone (Mass Weathering Grade) Vertical Depth (m) Cohesion (c’) (kPa) Angle of Friction (φ’) Set A 1, 2 & 3...
2022
3-D Seismic Prospecting for Entrada Sandstone Reservoirs on the Southeastern Flank of the San Juan Basin, New Mexico
David J. Massé, R. Randy Ray
Rocky Mountain Association of Geologists
... weathering corrections in order to provide a zero phase final stack which could map low relief structure across the prospect area. Processing flow...
1995
Surface Correlation of Some Pennsylvanian Limestones in Mid-Continent by Thermoluminescence
Robert E. Bergstrom
AAPG Bulletin
...------------------------------ and applying appropriate corrections to peak 2 of each glow curve. The corrected peak heights, however, show approximately the same range of variation...
1956
Effect of void ratio to the strength parameters of sedimentary rocks
Haryati Awang, Ki Il Song, Rini Asnida Abdullah
Geological Society of Malaysia (GSM)
... the influence of void ratio on the compressive and shear strength of sedimentary rocks at different degree of weathering. As void ratio is related...
2019
Tectonic Evolution of Mesozoic Rocks in the Southern and Central Washington Cascades
Robert B. Miller, James M. Mattinson, Sherree A. Goetsch Funk, Clifford A. Hopson, Cheryl L. Treat
Pacific Section SEPM
... to depths below the carbonate compensation depth as it moved away from a spreading center. This spreading center was sufficiently close to a magmatic arc...
1993
Carbonate CementationA Brief Review
Paul M. Harris, Christopher G. St. C. Kendall, Ian Lerche
Special Publications of SEPM
... calculations of the minimal amount of fluids that have passed through rocks as recorded by their stable isotopic composition have been presented...
1985
Assessing Drainage Dynamics in the Eagle Ford Using Produced Water Geochemistry
Jason Jweda, Travis Deptola, Ben Gross, Eric Michael, Kristie McLin, Robert Hofer
Unconventional Resources Technology Conference (URTEC)
... of any information herein. All information is the responsibility of, and, is subject to corrections by the author(s). Any person or entity that relies...
2019
Holocene Reef Accretion: Southwest Molokai, Hawaii, U.S.A.
Mary S. Engels, Charles H. Fletcher, III, Michael E. Field, Curt D. Storlazzi, Eric E. Grossman, John J.B. Rooney, Christopher L. Conger, Craig Glenn
Journal of Sedimentary Research (SEPM)
... cal yr BP (nearshore). A depauperate community of modern coral diminishes shoreward and seaward of 15 m depth due to wave energy, disrupted...
2004
Structural Framework of Continental Margin in South China Sea
M. L. Parke, Jr. , K. O. Emery , Raymond Szymankiewicz , L. M. Reynolds
AAPG Bulletin
... have produced deep weathering of the rocks and have developed lateritic soils. The surface geology, as depicted on regional geological maps...
1971
Evaluation of sampling methods for fracture network characterization using outcrops
Conny Zeeb, Enrique Gomez-Rivas, Paul D. Bons, Philipp Blum
AAPG Bulletin
... and Priest, 1983):where and are the dip direction and dip of the scanline, and i and i are the dip direction and dip of the ith fracture set normal...
2013
A geometrically based method for predicting stress-induced fracture aperture and flow in discrete fracture networks
Kevin Bisdom, Giovanni Bertotti, and Hamidreza M. Nick
AAPG Bulletin
...: A mechanism for the formation of regional fractures at depth in flat-lying reservoirs: AAPG Bulletin, v. 75, no. 11, p. 1714–1737. Mäkel, G. H...
2016
Charging of Carboniferous volcanic reservoirs in the eastern Chepaizi uplift, Junggar Basin (northwestern China) constrained by oil geochemistry and fluid inclusion
Xiangchun Chang, Yue Wang, Bingbing Shi, and Youde Xu
AAPG Bulletin
...–665. Potter, R. W. II, 1977, Pressure corrections for fluid-inclusion homogenization temperature based on the volumetric properties of the system...
2019
Post-Depositional Alteration of the Carbonate-Fluorapatite Phase of Moroccan Phosphates
J. M. Mcarthur
Special Publications of SEPM
... depositional weathering and interaction with ground water removes Na Sr CO and SO from the structure fluorapatite The stability of carbonate fluorapatite...
1980
Remote Sensing for Analysis of Mine Subsidence and Mine Wastes
Douglas C. Peters, K. Eric Livo, Phoebe L. Hauff
Environmental Geosciences (DEG)
... impact more recent residential or commercial surface development. Most subsidence-risk assessments incorporate depth of mining, overburden type...
1996
Provenance Characteristics of Detrital Opaque Fe-Ti Oxide Minerals
Abhijit Basu, Emanuela Molinaroli
Journal of Sedimentary Research (SEPM)
... are these minerals under normal weathering conditions? Is there a systematic relationship between chemical composition and durability? Finally, can we list a set...
1989
Thorium-to-Uranium Ratios as Indicators of Sedimentary Processes: Example of Concept of Geochemical Facies
John A. S. Adams , Charles E. Weaver
AAPG Bulletin
... type and mineralogy, (2) thoroughness of oxidation and weathering, and (3) position in the basin of deposition (distance from the shore). This study...
1958
Relative Alteration of Microcline and Sodic Plagioclase in Semi-arid and Humid Climates
W. Calvin James, Greg H. Mack, Lee J. Suttner
Journal of Sedimentary Research (SEPM)
... to distinguish diagenetic from climate-controlled surface weathering induced alteration of feldspar will further decrease the utility of feldspar alteration...
1981
Lithological and Geochemical Aspects of the Upper Devonian Torquay Formation, Saskatchewan
James E. Christopher
Journal of Sedimentary Research (SEPM)
... Rio Shearman Ralph 10-33 (Lsd 10-33-6-13w2). Depth: 5778-5779 feet. FIG. 4. [Grey Scale] Torquay Formation. Middle stage weathering "C" soil horizon...
1963
Tectonic Controls on Mudrock Geochemisry, Mesozoic Rocks of Eastern Oregon and Western Idaho, U.S.A.: Implications for Cordilleran Tectonics
Todd A. LaMaskin, Rebecca J. Dorsey, Jeffrey D. Vervoort
Journal of Sedimentary Research (SEPM)
... and Crustal Evolution of the Western United States, Rubey Volume III: New Jersey, Prentice Hall, p. 297–331. MacLean, W.H., 1990, Mass change calculations...
2008
Lower Ordovician Survey Peak and Outram Formations, Southern Rocky Mountains of Alberta
J. D. Aitken, B. S. Norford
CSPG Bulletin
... for such neglect: A large proportion of the Canadian Series is recessive weathering and thus the Series is normally well exposed only in the upper parts...
1967
Influence of wastewater-treatment effluent on concentrations and fluxes of solutes in the Bush River, South Carolina, during extreme drought conditions
C. Brannon Andersen, Gregory P. Lewis, Kenneth A. Sargent
Environmental Geosciences (DEG)
...). Concentrations of total dissolved nitrogen, nitrate, phosphate, and sulfate were all far below those expected from simple mixing calculations. At downstream...
2004
Resource Evaluation of Selected Tar-Sand Deposits in Southern Oklahoma: Section V. Exploration Histories
W. E. Harrison, M. R. Burchfield
AAPG Special Volumes
..., Accelerated weathering properties of Oklahoma asphalts: Oklahoma Geological Survey Circular 19, 37 p. Snider, L. C., 1913, Rock asphalts in Oklahoma...
1987
Oil and Water Content of Oil Sands, Grozny, Russia
Norbert T. Lindtrop , V. M. Nikolaeff
AAPG Bulletin
... small quantity is available by pumping after the encroachment of edge water. Calculations for depletion of some parts of the field show that from...
1929