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The AAPG/Datapages Combined Publications Database
Showing 1,863 Results. Searched 200,756 documents.
Structural Analysis and Mapping of the Eastern Caddo Anticline -- Ardmore Basin Oklahoma
Leonard Dionisio
Oklahoma City Geological Society
... he termed the "Wichita Megashear". This shear zone extends through the Ardmore Basin from northern Louisiana to south-central Utah. Method...
1976
The Super PadA Multi-Year Integrated Approach to Resource Development in the Montney
Michael Dembicki, Glen Nevokshonoff, Merle Spence, Jordan Johnsen
Unconventional Resources Technology Conference (URTEC)
... use a frac model and previous area experience to estimate the range of possible frac communication. This is deemed a frac planning zone. The producing...
2015
Tectonic History of the Black Hills Uplift
Alvis L. Lisenbee
Wyoming Geological Association
... blocks, the mutual boundary of which marks a zone of recurrent movement, at least in the Phanerozoic. A proterozoic core is exposed in the eastern block...
1988
Silica in Edwards Limestone, Travis County, Texas
J. S. Pittman Jr.
Special Publications of SEPM
... the Balcones fault zone. The Balcones escarpment follows the fault zone, and, on the upthrown western side, erosion has removed all but a few feet...
1959
Successful Downhole Microfracture, and PVT-Quality Formation Fluid Sampling from an Unconventional Reservoir
Jairo Corredor, Erek Hutto, Farrukh Hamza, Rohin Naveena-Chandran, Bill Grieser
Unconventional Resources Technology Conference (URTEC)
... performing the microfrature, then flowback was monitored to identify invaded from formation fluids minimizing the risk of collecting a contaminated sample...
2019
Diagenesis of Orthoquartzites Near Bogota Colombia
K. R. Aalto
Journal of Sedimentary Research (SEPM)
... of a comb (figs. 6 and 7). Such comb-like groups of trains exist within the zone of maximum undulosity with their individual inclusion train members...
1972
Uncertainty Analysis in Well-Log and Petrophysical Interpretations
William R. Moore, Y. Zee Ma, Jim Urdea, Tom Bratton
AAPG Special Volumes
... = caliper; VWCL = calculated wet clay; AT90 = resistivity from 90-in. array induction tool; RXOZ = invaded zone resistivity; DPHZ = density porosity...
2011
Structural Evolution of Southern California: Diastrophic History (Part of Compilation by Reed and Hollister for AAPG, Dec. 1936)
R. D. Reed, J. S. Hollister
AAPG Bulletin
... to have transgressed their borders (Fig. 3). It may have invaded the Southern Geosyncline also, but its deposits have not been found on any of the few...
1936
Field Trip B9: Gold Metallogeny in the Newfoundland Appalachians
Andrew Kerr, Richard J. Wardle, Sean J. O’Brien, David W. Evans, Gerald C. Squires
Atlantic Geoscience Society Special Publications
... established in the east. Silurian volcanic rocks are also more abundant in the west than in the east. The Dunnage Zone is also invaded by numerous plutonic...
2005
Some Speculations on the Genetic Geochemistry and Hydrology of Roll-Type Uranium Deposits
H. C. Granger, C. G. Warren
Wyoming Geological Association
... formed just beneath the water table—the interface between the unsaturated zone and the saturated zone—at the edge of an almost unlimited supply...
1978
Quaternary Studies in Newfoundland: A Short Review
C. M. Tucker
Atlantic Geology
... for glaciation of the southern part of the Long Range Mountains during the Pleistocene; further, ice that invaded the Northern Peninsula and the rest...
1976
The Geology of the Fractured Austin and Buda Formations in the Subsurface of South Texas
Wilford Lee Stapp
GCAGS Transactions
... the sandfrac stimulation treatment has resulted in formation water production, it has been due to fracing into a wet zone of fractures within...
1977
Tectonostratigraphic and paleoenvironmental settings of host-replacing phreatic calcrete hardpans developed at basin margins in the Upper Devonian Kinnesswood Formation of southwest Scotland
Pierre Jutras
Journal of Sedimentary Research (SEPM)
... with a decrease in calcite solubility occurs in the mixing zone, thus promoting the thorough replacement of silicates with calcrete. Andrews, J.E....
2022
Integrated Uranium Systems in the Marysvale Volcanic Field, West-Central Utah
T. A. Steven, C. G. Cunningham, M. N. Machette
AAPG Special Volumes
... as 5,000 ppm molybdenum in veins. Other hidden intrusions probably exist, particuarly along the eastern and southern part of the ring-fracture zone. All...
1981
Origin of Giant Calcite-Cemented Concretions, Temple Member, Qasr El Sagha Formation (Eocene), Faiyum Depression, Egypt
Antar Abdel-Wahab , Earle F. McBride
Journal of Sedimentary Research (SEPM)
... of carbonate shells in the Temple concretion zone that was needed to supply the amount of calcite present in the concretions? An estimate can be made...
2001
Geology of the Zuni Mountains, Valencia and McKinley Counties, New Mexico
Clay T. Smith
Four Corners Geological Society
... forms characteristic of the Sonoran life zone to Ponderosa pine forests with accompanying deer, bear, coyote, etc., characteristic of the Transition zone...
1957
Migration of Oil and Water, a Further Discussion
E. M. Parks
AAPG Bulletin
... pressures far below the zone of accumulation. Some evidently suppose there is little migration until considerable bodies of oil are collected together...
1924
Geology of the Wilson Creek Field, Rio Blanco, Colorado
Donald S. Stone
Rocky Mountain Association of Geologists
... of a regional thrust fault zone which delimits the steep west flank of the Danforth Hills-WhiteRiver uplift for some 700 mi. A northward hydrvdynamic flow...
1986
Subaerial Exposure Surfaces in Carbonate Strata: Their Recognition and Significance
Eugene C. Rankey, Steven L. Bachtel, Richard D. Bray, Harry E. Cook, Patrick Lehmann
West Texas Geological Society
... settings, a single pronounced surface of subaerial exposure may be absent and a zone with numerous subaerial exposure surfaces may represent the sequence...
1998
Integrated Rock-Log Calibration in the Elmworth Field - Alberta, Canada: Well Log Analysis Methods and Techniques: Part II
R. W. Hietala, E. T. Connolly
AAPG Special Volumes
... ohms. On June 5, 1980, however, because of prolonged contact with drilling mud, the zone is deeply invaded. The apparent formation resistivity has...
1984
Field Test of CO2 Injection in a Vertical Middle Bakken Well to Evaluate the Potential for Enhanced Oil Recovery and CO2 Storage
James A. Sorensen, Lawrence J. Pekot, José A. Torres, Lu Jin, Steven B. Hawthorne, Steven A. Smith, Lonny L. Jacobson, Thomas E. Doll
Unconventional Resources Technology Conference (URTEC)
... minerals and fluids, total and effective porosity (PHIT and PIGN, respectively), and invaded zone water saturation (SXO). 8 URTeC 2902813 Figure 5...
2018
Petroleum Developments in Africa in 1956
Hollis D. Hedberg
AAPG Bulletin
... Libya, Inc.) MADAGASCAR P. L. Cliquet (SPM) MOROCCO J. J. Burger (SCP) MOROCCO (NORTH ZONE) J. M. Rios (ADARO) MOZAMBIQUE A. Birketvedt (Mozambique...
1957
Geology and Oil Prospects of Somalia, East Africa
Sydney U. Barnes
AAPG Bulletin
... drilled into Pliensbachian age rock at least, although none of the wells reached the Adigrat Formation. Some of the Jurassic seas invaded East Africa from...
1976
Geology of the Principal Tin Deposits of Bolivia
Salomon Rivas
Geological Society of Malaysia (GSM)
... stages o f mountain building in the Andean zone, including the Altiplano, took place during the Miocene and Pliocene. Emplaced in the Miocene were...
1979
Geology of the Lower Cretaceous Viodo Carbonate, Congo Basin: A Lacustrine Carbonate in the South Atlantic Rift
Nicholas B. Harris, Patrick Sorriaux, Donald F. Toomey
Special Publications of SEPM
... includes both shallow-water platform and deep water basinal deposits. An inner platform section is divisible into a lower gastropod zone and an upper...
1994