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The AAPG/Datapages Combined Publications Database
Showing 11,091 Results. Searched 200,357 documents.
Ammonite Record from Bridge Creek Member of Greenhorn Limestone at Pueblo Reservoir State Recreation Area, Colorado
William A. Cobban
Special Publications of SEPM
... concerning the ammonites from each bed of limestone. Although some refinements and corrections in thicknesses have been made regarding the stratigraphic...
1985
New Seismic Method in Populated Areas (A Case Study in the Surabaya Area, East Java, Indonesia)
Suyitno Patmosukismo, A. Syahbuddin, G. Alameda
Indonesian Petroleum Association
... static corrections are computed using a simple elevation method or, if the weathering zone is particularly thick, an additional crew of weathering zone...
1985
Developing an Outcrop Reservoir Analog for the Williston Basin Bakken Formation with the Sappington Formation of South-Central Montana
Ted Doughty, John Hohman, John Guthrie, Aaron Rodriguez, George Grader, Ken Wells
Unconventional Resources Technology Conference (URTEC)
... not warrant the accuracy, reliability, or timeliness of any information herein. All information is the responsibility of, and, is subject to corrections...
2014
Abstract: Improving Reservoir Imaging with Time-Lag Fwi in the Partitioned Zone Between Kuwait and Saudi Arabia; #91204 (2023)
Art Petrenko, Trevor Coulman, Guangfu Shao, Ibrahim Hakam, Mohammed Almutairi, Sujoy Ghose, Kai Zhang
Search and Discovery.com
...-velocity anhydrite layer, underlying a very slow weathering layer (2500 ft/s near the surface). This combination limits the angle of transmitted...
2023
Devonian Naturally Fractured Reservoirs, Tarija Basin, South America; #10883 (2016)
Carlos R. D'Arlach
Search and Discovery.com
..., and weathering thickness with accuracy. Strike lines have minimal value, but dip lines do have structural relevance since they have good resolutions...
2016
Alteration of Sandstone as Revealed by Spheroidal Weathering
M. T. Heald, T. J. Hollingsworth, R. M. Smith
Journal of Sedimentary Research (SEPM)
... thicknesses of 4 to 15 cm (Fig. 1B). The spheroidal weathering commonly extends to a depth of at least 20 meters. In some places, firm sandstones which...
1979
A Mineralogical Study of Loess Near St. Charles, Missouri
Rosalie T. Oefelein
Journal of Sedimentary Research (SEPM)
... with depth in a mature profile of weathering,(FOOTNOTE 7) a profile of weathering being a vertical section of the zone of weathering. A study of the index...
1934
Weathering of the Sioux Quartzite Near Ulm, Minnesota as Related to Cretaceous Climates: DISCUSSION
Don M. Triplehorn
Journal of Sedimentary Research (SEPM)
...Weathering of the Sioux Quartzite Near Ulm, Minnesota as Related to Cretaceous Climates: DISCUSSION Don M. Triplehorn 1971 Vol. 41 No. 2. (June), I...
1971
Geophysical Anomalies Over Precambrian Rocks, Northwestern Uncompahgre Plateau, Utah and Colorado
J. E. Case
AAPG Bulletin
..., no. 10, p. 1857-1878. Hammer, S. I., 1939, Terrain corrections for gravimeter stations: Geophysics, v. 4, p. 184-194. Herman, George, and S. L...
1966
Alluvial Sandstone Composition and Paleoclimate, II. Authigenic Mineralogy
Prodip K. Dutta, Lee J. Suttner
Journal of Sedimentary Research (SEPM)
... clays in weathering profiles from low latitudes. ALLEN, J. R. L., 1975, Physical Geology: London, George Allen & Urwin Ltd., 140 p. BJORLYKKE, K., 1979...
1986
A model describing flowback chemistry changes with time after Marcellus Shale hydraulic fracturing
Victor N. Balashov, Terry Engelder, Xin Gu, Matthew S. Fantle, and Susan L. Brantley
AAPG Bulletin
..., J. Williams, A. Carone, and S. Brantley, 2013, Evolution of porosity and geochemistry in Marcellus Formation black shale during weathering: Chemical...
2015
The Late Cambrian Spice (13C) Event and the Sauk II-SAUK III Regression: New Evidence from Laurentian Basins in Utah, Iowa, and Newfoundland
Matthew R. Saltzman, Clinton A. Cowan, Anthony C. Runkel, Bruce Runnegar, Michael C. Stewart,, Allison R. Palmer
Journal of Sedimentary Research (SEPM)
... to either increased carbonate relative to terrigenous weathering rates as ice sheets covered up organic-matter-containing silicates at high latitudes...
2004
Predicting Sediment Yields from Southeast Asia: A GIS Approach
Simon Suggate, Robert Hall
Indonesian Petroleum Association
... region. Bearing in mind these reservations, different algorithms were used to estimate sediment yields from SE Asia. Calculations can be performed quickly...
2003
Weathering of the Great Pyramid
K. O. Emery
Journal of Sedimentary Research (SEPM)
...Weathering of the Great Pyramid K. O. Emery 1960 Vol. 30 No. 1. (March), The Great Pyramid of Giza, Egypt, was built of limestones and limy...
1960
Probabilistic analysis of potential planar-type rock slope failure of selected Malaysian rock slopes
Afiq Farhan Abdul Rahim, Norbert Simon, Tuan Rusli Mohamed, Abdul Ghani Md Rafek, Ailie Sofyiana Serasa, Yanlong Chen, Mingwei Zhang, Lee Khai Ern, Goh Thian Lai
Geological Society of Malaysia (GSM)
... of Safety (FOS) from deterministic calculations to probabilistic analysis. Four rock slopes in Klang Valley (L1, L2, L3 and L4) with potential and failed...
2019
Comparison of 226Ra/238U and 228Th/228Ra Disequilibrium With Weathering Indices In Beach Sand Sediments From Greece
Argyrios Papadopoulos, Antonios Koroneos, Georgios Christofides, Stylianos Stoulos
Journal of Sedimentary Research (SEPM)
...Comparison of 226Ra/238U and 228Th/228Ra Disequilibrium With Weathering Indices In Beach Sand Sediments From Greece Argyrios Papadopoulos, Antonios...
2016
Petroleum Source Rocks and Organic Facies: Chapter 1: PETROLEUM GENERATION AND MIGRATION
S. R. Jacobson
AAPG Special Volumes
... depth, crustal tectonics, and proximity to igneous bodies. Lopatin (1971) first described maturation modeling by calculating time-temperature indices...
1991
Lithologic and Pedogenic Influences on Porosity Distribution and Groundwater Flow in Fractured Sedimentary Saprolite: A New Application of Environmental Sedimentology
Steven G. Driese, Larry D. McKay, Clint P. Penfield
Journal of Sedimentary Research (SEPM)
... values (Ksat, m/s) versus depth in weathering zone for Special Waste Storage Area 7 (SWSA 7) field site, ORR, noting dominant (>50%) type of saprolite...
2001
Mapping Thermal Maturity in the Chainman Shale, Near Eureka, Nevada, with Landsat Thematic Mapper Images (1)
LAWRENCE C. ROWAN , MARK J. PAWLEWICZ , and OLIVER D. JONES
AAPG Bulletin
...-weathering siltstone which is commonly calcareous, lacks appreciable amounts of OM, and contains local lenses of highly limonitic clay rock...
1992
Long-Range Petroleum Migration in the Illinois Basin: Chapter 26: Part I. Illinois Basin: Oil and Gas Systems
Craig M. Bethke, Jackie D. Reed, Donald F. Oltz
AAPG Special Volumes
.... The gas chromatogram of the oil (Figure 26-3), which was sampled from a reservoir in Silurian strata at a depth of about 1700 ft (520 m...
1990
U-Pb zircon ages of volcanic ashes integrated with ammonite biostratigraphy, Fernie Formation (Jurassic), Western Canada, with implications for Cordilleran-Foreland basin connections and comments on the Jurassic time scale
Dinu I. Pană, Terence P. Poulton, Larry M. Heaman
CSPG Bulletin
... Memoir 9, p. 43–67. Them, T.R., Gill, B.C., Selby, D., Gröcke, D.R., Friedman, R.M. and Owens, J.D. 2017a. Evidence for rapid weathering response...
2018
Magnesium and Calcium Concentrations in Limestone Groundwaters, Peninsular Malaysia
J. Crowther
Geological Society of Malaysia (GSM)
... Lumpur and Kinta Limestones, groundwater recharge has almost twice the chemical weathering potential. However, net chemical denudation rates...
1989
Weathering of an Antarctic Argillite: Field, Geochemical And Mineralogical Observations: NOTES
Paul Tasch, E. L. Gafford
Journal of Sedimentary Research (SEPM)
...Weathering of an Antarctic Argillite: Field, Geochemical And Mineralogical Observations: NOTES Paul Tasch, E. L. Gafford 1969 Vol. 39 No. 1. (March...
1969
Some Thoughts on the Crustal Structure of Peninsular MalaysiaResults of a Gravity Traverse
Patrick J. C. Ryall
Geological Society of Malaysia (GSM)
... Selangor. After Bouguer and terrain corrections, the major features o f the profile are a gravity minimum over the granite of the Main Range...
1982
Integration of active and passive surface seismic for understanding the variations observed during a stimulation campaign.
Paolo Primiero, Gorka Garcia Leiceaga, Joël Le Calvez
Unconventional Resources Technology Conference (URTEC)
... . All information is the responsibility of, and, is subject to corrections by the author(s). Any person or entity that relies on any information...
2013