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The AAPG/Datapages Combined Publications Database
Showing 1,863 Results. Searched 200,619 documents.
Comments on the Geology of the Fractured Austin and Buda Formations in the Subsurface of South Texas
Wilford Lee Stapp
Bulletin of South Texas Geological Society
..., it has been due to frac-ing into a wet zone within the Austin. Many oil producers are completed initially making Austin Chalk water and the experience has...
1977
Massive Sulphide Deposits and Their Possible Significance to Other Ores in Southeast Asia
R. W. Hutchinson
Geological Society of Malaysia (GSM)
... is a zone of highly and variably altered and fractured rock that underlies the massive orebody in the stratigraphic footwall. This contains both...
1986
Assessing crustal contamination in the 28 to 18 Ma Dulce dike swarm with Nd-Sr isotopic data, southwestern Colorado
W. Mathew Mccormick, David A. Gonzales
Rocky Mountain Association of Geologists
... A. Gonzales 2023 5 20 Vol. 60 (2023) No. 1. (January) Alkaline to subalkaline mafic dikes in the 28 to 18 Ma Dulce swarm were emplaced in a zone...
2023
Biological Studies of the Santa Barbara Oil Spill
Dale Straughan
Pacific Section of AAPG
...) “The Influence of Oil and Detergents on Re-colonization in the upper Intertidal Zone”, Proc, Joint Conference on Prevention and Control of Oil Spills...
1973
Origin and Habitat of Oil in the San Juan Basin of New Mexico and Colorado: North America
Sherman A. Wengerd
AAPG Special Volumes
... the 6-foot gradational contact zone of the Todilto limestone and the Entrada sandstone at a depth of 5,200 feet. Three attempted extensions...
1958
A Profile of Biogenic Sedimentary Structures in a Holocene Barrier Island-Salt Marsh Complex, Georgia (1)
Robert W. Frey, James D. Howard
GCAGS Transactions
... Coastal Engineering Research Center, 1966, Appendix A), the shoreface consists of a relatively narrow zone extending seaward from the low-tide line...
1969
Stratigraphy, paleoenvironmental evolution and regional significance of the Silurian Lake Aylmer-Lake Saint-François belt, Eastern Townships, Québec
Denis Lavoie, Pierre-André Bourque
Atlantic Geology
... Zone, south of the Baie Verte-Brompton Line (Tremblay, 1992a). The four packages occur in three main structural units; the Connecticut Valley-Gaspd...
1992
The Effects of In Situ Steam Injection on Cold Lake Oil Sands
Sedimentology Research Group
CSPG Bulletin
.... The reduction in total porosity in the vicinity of the slushed zone is partially a function of the growth of smectite but may also involve compaction...
1981
A Preliminary Assessment of Louisiana's Uranium Potential
Richard P. McCulloh
GCAGS Transactions
... feet). The ore generally lies about the terminus of a lobe or tongue of oxidation that extends downdip in permeable sandstone from the zone...
1982
Sedimentology and Diagenesis of the Scollard Sandstones in the Red Deer Valley Area, Central Alberta
Ahmed Khidir, Octavian Catuneanu
CSPG Bulletin
...., 1994). The upper member (early Paleocene) contains thick coal beds (Ardley coal zone), which are of economic importance. This coal zone includes 12...
2003
From Laboratory to Field: Simulation of a Surfactant Huff-n-Puff Pilot in the Eagle Ford
Jingjing Zhang, Isaiah Ataceri, Eduardo Gildin, David Schechter, Hadi Nasrabadi
Unconventional Resources Technology Conference (URTEC)
..., are gathered. Due to insufficient petrophysical data for the target zone, we URTeC 3867529 4 combine multiple sources of field information, including...
2023
Reducing Reservoir Characterization Uncertainties and Improving Field Recovery through Four-Dimensional Seismic Technology: An Integrated Four-Dimensional Seismic Interpretation Workflow
Jie Zhang, Dez Chu, Ganglin Chen, Kelly Wrobel, William L. Soroka
AAPG Special Volumes
... that the sonic logs measure the mud-invaded zone with 100% water saturation (Figure 4B). An assumption of a 100% water-wet sonic-log response...
2011
Decelerating Holocene Sea-Level Rise and its Influence on Southwest Florida Coastal Evolution: A Transgressive/Regressive Stratigraphy
Randall W. Parkinson
Journal of Sedimentary Research (SEPM)
... been invaded and replaced by the mangrove as a consequence of rising sea level. Soft, organic-rich, shelly quartz mudstone (Table 2) is presently...
1989
Sedimentological and Sequence Stratigraphic Organization of a Foreland Clastic Wedge, Mannville Group, Western Canada Basin
Douglas J. Cant
Journal of Sedimentary Research (SEPM)
..., southern Alberta: Bulletin of Canadian Petroleum Geology, v. 37, p. 371-388. FINGER, K.L., 1983, Observations on the Lower Cretaceous Ostracode Zone...
1996
C
John G. Dennis
AAPG Special Volumes
... to fit this mosaic of large tightly packed individual blocks of different ages occupying a definite zone above a major thrust fault ... it is not a fault...
1967
Late Paleozoic Tectonics and Mountain Ranges, Western Texas to Southern Colorado
John M. Hills
AAPG Bulletin
... the entire region was invaded by the sea from the south and east, and near the uplifts tremendous thicknesses of Pennsylvanian rocks were deposited. Late...
1963
Surficial Origin of North American Pitchblende and Related Uranium Deposits
Fred F. Langford
AAPG Bulletin
... gneisses through a zone of paleosols and ancient weathered rocks (Tremblay, 1968). The Ace, Fay, and Verna mines of Eldorado Nuclear Ltd. are the only...
1977
Controls on hydrocarbon properties in a Paleozoic petroleum system in Saudi Arabia: Exploration and development implications
Khaled R. Arouri, Pierre J. Van Laer, Mark H. Prudden, Peter D. Jenden, William J. Carrigan, Adnan A. Al-Hajji
AAPG Bulletin
... the UNZC, whereas the UNZA is relatively undeformed. Although no positive evidence of faulting around GHZL-s is observed, we believe that a shear zone...
2010
Reservoir characterization and comparison of seismicity-monitoring methods at West Seminole for CO2 utilization and storage
Shawn M. McCloskey, Paul F. Anderson, and Mohammad Mirzaei
AAPG Bulletin
... drilling and testing as the maximum depth where water-free oil production was encountered. The zone between the GOC and POWC is referred to as the main...
2022
Placoderm Desmid-Like Microalgae in Outcrop Samples Collected from the Lower Eagle Ford Shale of Terrell and Val Verde Counties, Texas; #50523 (2011)
Karl W. Schwab, Geoffrey S. Bayliss, Michael A. Smith, and Nelson B. Yoder
Search and Discovery.com
... and abundance of these fossils, especially within the organic-rich zone of the lower Eagle Ford Shale facies, may provide geologists with new...
2011
Regional Structural Reconnaissance in Central-Northeast Nevada and Some Adjacent Areas: Observations and Interpretations
Peter Misch
Utah Geological Association
... of the thrust zone. The direction of imbricate thrusting and overturned folding within the upper plate is to the east, indicating that the upper plate has...
1960
Impact of Reservoir Heterogeneity and Geohistory on the Variability of Bitumen Properties and on the Distribution of Gas- and Water-saturated Zones in the Athabasca Oil Sands, Canada
Milovan Fustic, Barry Bennett, Stephen M. Hubbard, Haiping Huang, Thomas Oldenburg, Steve Larter
AAPG Special Volumes
...-bitumen, high-water saturation zone has the same range of porosities as type 1 reservoir flow unit ranging from 30 to 37%, whereas sandy and muddy IHS...
2013
Geology of South-Central Colorado - Three-Day Field Trip: Denver to Walsenburg, Alamosa, Salida and Return to Denver via U.S. Highways 85,87,160,285 and 59, and Colorado Highways 232, 111 and 17 and Local Roads
John Chronic
Rocky Mountain Association of Geologists
... is cut off by Golden fault zone. At eastern foot of the hogback, trench is developed in soft rocks where Benton shale is faulted against Pierre shale...
1960
Origin of Arctic and North Atlantic Oceans: Evolution of Arctic Ocean Basin
A. A. Meyerhoff
AAPG Special Volumes
.... Gafarov, R. A., 1970, O glubinnom stroyenii fundamenta v zone sochleneniya Vostochno-Yevropeyskoy platformy i Urala (Abyssal structures of the basement...
1973
Injection Wells and Operations Today
Erle C. Donaldson
AAPG Special Volumes
... obtained from brine wells completed in formations above or below the oil zone. However, just as many oil fields are being produced by other mechanisms...
1972