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The AAPG/Datapages Combined Publications Database
Showing 26,356 Results. Searched 195,961 documents.
Origin of Submarine Pisoliths and the Sedimentology of Midwestern Silurian Reefs
Tracy D. Frank, Bruce H. Wilkinson, Kyger C. Lohmann
Journal of Sedimentary Research (SEPM)
... through stabilization by benthic organisms and by ra id marine cementation (Fig. 1A). Projection of outer-bed dips to a point of intersection above...
1993
Onshore Structural Movement Revealed Through the Presence of Volcaniclastic Deposition Offshore.Cholula-1EXP, Miocene Salina del Istmo Basin, Mexico
David 'Stan' Stanbrook, Nicola Capuzzo, Michael Durcanin, Brian LeCompte, Gabriel Perez, Craig Farley, Adam Seitchik
Search and Discovery.com
... by borehole size, mud properties, bed thickness, and many other variables, many of which are accounted for in the environmental corrections of the logs...
2022
Ordovician Formations in the Illinois River Valley of Northeastern Oklahoma
James H. Montgomery
Tulsa Geological Society
..., although some gray shale occurs, and rarely a trace of secondary red color is found. The green shale bed near the middle of the formation is locally...
1951
EVIDENCE FOR INSECT AND ANNELID ACTIVITY ACROSS THE TRIASSIC-JURASSIC TRANSITION OF EAST GREENLAND
MARGRET STEINTHORSDOTTIR, ANNE-MARIE P. TOSOLINI, JENNIFER C. MCELWAIN
PALAIOS
... changes in plant-insect association. Fossil clitellate annelid (leech) cocoons were also discovered in a macerated sample from a single bed within the Tr–J...
2015
Wyodak-Anderson Coal Zone in the Powder River Basin, Wyoming and Montana: A Tale of Uncorrelatable Coal Beds
R. M. Flores
Wyoming Geological Association
... bed in the Gillette area, Campbell County, Wyoming: U.S. Geological Survey Miscellaneous Investigations Series Map I-848-D. Denson, N.M., Macke, D.L....
1999
Geology of the Upper Cretaceous Hornbrook Formation, Oregon and California; Frontmatter and Roadlogs
Tor H. Nilsen
Pacific Section SEPM
... Sandstone Beds and the Hilt Bed. The Hornbrook Formation has a total composite thickness of 1,213 m and ranges in age from Cenoraanian to Maestrichtian...
1984
Distinction of Aggradational and Degradational Fluvial Regimes in Valley-Fill Alluvium, Tapia Canyon, New Mexico
Russell G. Shepherd
Dallas Geological Society
... in the valley-fill alluvium. More than half of the drainage area is basalt. It produces gray or black gravel that constitutes almost all the bed-load...
1977
The Dakota Sandstone and Mancos Shale in the Gallup Area
C. H. Dane, G. O. Bachman
Four Corners Geological Society
... sandstone were measured, follow: Figure 1. The sandstone bed in the lower part of the Mancos shale in sec. 33, T. 15 N., R. 17 W., at left foreground...
1957
Use of the Dipmeter to Improve Formation Evaluation in Thin-Bedded Sand/Shale Sequences
J. E. Sallee
Southeast Asia Petroleum Exploration Society (SEAPEX)
... sands by introducing accurate bed boundaries between sand and shale laminae as identified clearly on the dipmeter “GEODIP” processing presentation...
1982
Distinction of Aggradational and Degradational Fluvial Regimes in Valley-Fill Alluvium, Tapia Canyon, New Mexico
Russell G. Shepherd
CSPG Special Publications
... in the valley-fill alluvium. More than half of the drainage area is basalt. It produces gray or black gravel that constitutes almost all the bed-load...
1977
A New Log: The Induction-Electrical Log Combination
C. A. Doh , M. P. Tixier
GCAGS Transactions
... caution should be used. 3)Effect of Bed Thickness and Adjacent Beds The measurements made with induction are generally much less affected by the presence...
1957
Chemicals for Water Injection Systems
Donald F. Jacques
Indonesian Petroleum Association
... is required, oil carryover can cause serious problems. The oil will cause agglomeration and channeling in the sand bed. Normal backwash procedures...
1980
Undiscovered Tertiary Coal Resources of Svalbard: An Assessment, Using Monte Carlo Simulation
Alv Orheim
CSPG Special Publications
... Beds Five coal beds are defined in Adventdalen (Major, 1958), each with distinct characteristics (Table II). Each coal bed has lateral variations...
1982
Trace Fossils from an Upper Cretaceous Deep-Sea Fan, Simi Hills, California
David J. Bottjer
Pacific Section SEPM
... crowded burrows distributed throughout the enclosing bed. This exichnial trace fossil was produced by a mud-inhabiting deposit-feeder (Kern, 1980...
1981
Evaluation of Coal Bed Methane Potential of Bentian Besar, Kutei Basin
Abdul Haris, Anang Mujiantoro, Rudy E Kurniawan
Indonesian Petroleum Association
...Evaluation of Coal Bed Methane Potential of Bentian Besar, Kutei Basin Abdul Haris, Anang Mujiantoro, Rudy E Kurniawan © IPA, 2011 - 34th Annual...
2010
Evolution of the Tithonian-Aptian Carbonate Platform Along the Northern Tethyan Margin, Eastern Helvetic Alps: Chapter 31
Hanspeter Funk, Karl B. Follmi, Hans Mohr
AAPG Special Volumes
... and the base of sequence S2 consists of a dolomite bed. In distal Click to view image in JPEG format. Fig. 8. [Grey Scale] Downlapping channel fill...
1993
Tidal Origin of a Mississippian Oolite on the West Virginia Dome: Chapter 11
Richard Smosna, Bryan Koehler
AAPG Special Volumes
.... The upper member is dominated by red and yellow shale. Field descriptions concentrated on bed configurations, dimensions, and stratigraphic relations...
1993
Low-Resistive Sandstone Reservoirs in the Attaka Field
Yoseph Joko Partono
Indonesian Petroleum Association
...-and thin-bedded sandstones, implying that shoulder-and dipping-bed effects are not the only reasons for the low resistivity readings. High irreducible water...
1992
The origin and significance of convolute lamination and pseudonodules in an ancient deep-marine turbidite system: From deposition to diagenesis
Omar N. Al-Mufti, R. William C. Arnott
Journal of Sedimentary Research (SEPM)
..., Sediment sorting over bed topography, in Carling, P.A., and Dawson, M.R., eds., Advances in Fluvial Dynamics and Stratigraphy: Chichester, U.K., John...
2020
Time-Series Study of Mesoscale Tidal Bedforms, Martens Plate, Wadden Sea, Germany
Richard A. Davis Jr., B. W. Flemming
CSPG Special Publications
... on the decelerating phase of the tidal cycle and bed roughness values peak near the end of the decelerating tidal currents. Allen, P. A. and Homewood, P...
1991
Paleoenvironments and Hydrocarbon Potential of the Upper Jurassic Norphlet Formation of Southwestern and Offshore Alabama
Ernest A. Mancini , Robert M. Mink , Bennett L. Bearden
GCAGS Transactions
... conglomerates were deposited in coalescing alluvial fans in proximity to an Appalachian source. The conglomeratic sandstones grade downdip into red bed...
1984
Stratigraphy of the Glen Rose Formation, Western Gulf Coastal Plain
Jeffrey G. Pittman
GCAGS Transactions
..., Austin, Texas, p. 57 - 67. Dawe, G. L., 1967, Environmental reconstruction of the "The Corbula Key Bed" section of the Glen Rose Formation, Steiner Ranch...
1989
Unlocking Reservoir Potential With a Multilayer Inversion Technique From a Directional Resistivity Tool
Tim Rathmann, Joe Gremillion, Philip Lemay, Mike Flowers, Allan Nandlal
Unconventional Resources Technology Conference (URTEC)
... difficult. Using a deep directional resistivity tool that imaged the resistivity contrasts at bed boundaries of the target zones, allowed geosteerers...
2018
Differential Cementation in the Tuscarora Sandstone
Milton T. Heald, Ralph C. Anderegg
Journal of Sedimentary Research (SEPM)
... of a bed will have normal quartz growths although another portion at the same horizon will have prismatic intergrowths with clay. As indicated...
1960
Probable Spur-and-Groove Structures in Middle Ordovician Limestone Near Ottawa, Canada: NOTES
Christopher R. Barnes Present address: Department of Geology, University of Wales, Swansea, Wales.
Journal of Sedimentary Research (SEPM)
...------- A distinctive set of erosional features has been observed in a limestone bed near Ottawa, Ontario. Such structures do not appear to have been previously...
1965