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The AAPG/Datapages Combined Publications Database
Showing 11,323 Results. Searched 196,923 documents.
The Okavango DeltaSemiarid Alluvial-Fan Sedimentation Related to Incipient Rifting
T. S. Mccarthy, N. D. Smith, W. N. Ellery, T. Gumbricht
Special Publications of SEPM
... intracontinental Kalahari Basin The Delta is situated a semiarid environment but base flow in the Okavango River at the head of the fan is sufficient...
2002
Middle and Upper Miocene Reefs and Carbonate Platforms in Israel
Binyamin Buchbinder
Special Publications of SEPM
... or the lowering of the salinity of the Mediterranean surface layer in Middle Miocene times (Serravallian crisis). Late Miocene carbonates (Pattish Formation...
1996
Experimental Formation of a Microbial Death Mask
Simon A.F. Darroch, Marc Laflamme, James D. Schiffbauer, Derek E.G. Briggs
PALAIOS
... microbial mats), a new mat will colonize the top of the storm layer and new sedimentwater interface, sealing off the underlying sediment from dissolved...
2012
Reynosa Problem of South Texas, and Origin of Caliche
W. Armstrong Price
AAPG Special Volumes
... and feed many streams which head in the plateau or at its east foot. The caliche obscures and confuses stratigraphy and interferes with geophysical...
1936
ENIGMATIC CONTINENTAL BURROWS FROM THE EARLY TRIASSIC TRANSITION OF THE KATBERG AND BURGERSDORP FORMATIONS IN THE MAIN KAROO BASIN, SOUTH AFRICA
EMESE M. BORDY, WILLIAM D. KRUMMECK
PALAIOS
... unit consists of 10, 0.5–2.0 m thick, coarsening-upward successions (Figs. 1C, 2A). They typically commence with a 0.25–1.0 m mudstone layer overlain...
2016
Multistage Fracturing Horizontal Well - Initial Completion of Tight Sand: Beta-1 and Beta-2, Sumatera, Indonesia
Dwi Agung Arif Setyani, Zulhendra, Wandy Hendrawan, Shana Bolen, James Nileshwar
Indonesian Petroleum Association
... of this method : when the gun fire, there is vacuum effect on the string that affect formation flowing into wellbore without conduct swab, this method...
2016
Roadlog and Field Guide to the Geology of the Western Powder River Basin, Including the Casper Arch and the Eastern Flank of the Bighorn Mountains: Natrona, Johnson, and Sheridan Counties, Wyoming
Neil H. Whitehead, III
Earth Science Bulletin (WGA)
... the bentonite layer on the roof of the log house attached to the main building. On the hillside immediately across from the post office...
1986
Use of Hydraulic Head and Hydraulic Gradient to Characterize Geopressured Sediments and the Direction of Fluid Migration in the Louisiana Gulf Coast
Jeffrey S. Hanor , Janet E. Bailey
GCAGS Transactions
...Use of Hydraulic Head and Hydraulic Gradient to Characterize Geopressured Sediments and the Direction of Fluid Migration in the Louisiana Gulf Coast...
1983
Late Quaternary Stratigraphy and Sedimentology of the Offshore Mahakam Delta, East Kalimantan (Indonesia)
Harry H. Roberts, Johan Sydow
Special Publications of SEPM
... discharge of about 3000 m3/s occurs, when measured approximately 20 km up-river from “head of passes”, where the Mahakam River breaks into its...
2003
Stratigraphic Sedimentology of Tertiary Cool-Water Limestones, SE Australia
Thomas D. Boreen, Noel P. James
Journal of Sedimentary Research (SEPM)
...., AND JAMES, N.P., 1990, Origin of fine-grained carbonate and siliciclastic sediments in an early Palaeozoic slope sequence, Cow Head Group, western...
1995
Geochemical constraints on the origins of calcite cements and their impacts on reservoir heterogeneities: A case study on tight oil sandstones of the Upper Triassic Yanchang Formation, southwestern Ordos Basin, China
Kelai Xi, Yingchang Cao, Keyu Liu, Songtao Wu, Guanghui Yuan, Rukai Zhu, Yiwei Zhao, and Helge Hellevang
AAPG Bulletin
... Basin, Austria: Marine and Petroleum Geology, v.25, no.8, p.681–695, doi:10.1016/j.marpetgeo.2008.06.001. Head, I. M., D. M. Jones, and S. R. Larter...
2019
Overfilled Versus Underfilled Incised Valleys: Examples From the Quaternary Gulf of Mexico
Alexander R. Simms, John B. Anderson, Z. Patrick Taha, Antonio B. Rodriguez
Special Publications of SEPM
... Texas rivers, especially at the local scale (Wellner et al., 2004). However, the only effect on the rivers mentioned in this study is the formation...
2006
Russell Fault: Early Strike-Slip Fault of California Coast Ranges
Robert S. Yeats, Jeannette A. Calhoun, Barbara B. Nevins, Hans F. Schwing, Herbert M. Spitz
AAPG Bulletin
... Miocene strike-slip tectonics of the southeastern Coast Ranges may permit exploration for other hidden Vaqueros basins elsewhere in the Salinian block...
1989
Multiproxy sclerochronological evidence for Plio-Pleistocene regional warmth: United States Mid-Atlantic Coastal Plain
Ian Winkelstern, Donna Surge, Joel W. Hudley
PALAIOS
... three aragonitic layers: a predominantly prismatic outer layer, a PALAIOS 651 PLIO-PLEISTO MERCENARIA SCLEROCHRONOLOGY maximum growth between 20...
2013
Problems of Underground Gas Storage in Ohio, West Virginia, and Pennsylvania
F. H. Finn , J. J. Schmidt , J. B. Corrin, Jr.
AAPG Bulletin
..., and the well-head pressure had been increased to 950 pounds. With this amount of gas in storage, it was possible to deliver as much as 22 million feet...
1944
Stratigraphy and Paleoceanographic History of the Monterey Formation at Pt. Reyes and Pt. Ano Nuevo, California
Lisa D. White
Pacific Section of AAPG
... Formation, Rodeo Canyon, Pt. Pedernales and Lions Head sections, southwestern Santa Barbara County, California, in, Casey, R.E. and Barron, J.A. (eds...
1990
Evolution of Interstitial Waters in Recent Alaskan Marine Sediments
G. D. Sharma
Journal of Sedimentary Research (SEPM)
... in glaciers. A slight increase in salinity with depth and a longitudinal salinity gradient from the head to the mouth of the inlets were observed...
1970
Recent Carbonate Slope Sediments and Sedimentary Processes Bordering A Non-Rimmed Platform: Southwest Florida Continental Margin
Gregg R. Brooks, Charles W. Holmes
Special Publications of SEPM
... every 5 to 10 days during the winter (Niiler, 1976). Large patches of southward-trending sand waves have been identified across the entire width...
1989
Why Geologists Should Know about Mud in Rotary Drilling: Reliability of the Information Furnished by Cuttings, Cores, Mud Analysis, and Electrical Logs is Dependent upon the Properties of the Mud.
Dr. George R. Gray
Oklahoma City Geological Society
... in weighted muds. Serious reduction in hydrostatic head may be caused by withdrawing drill pipe from a hole filled with thick, gelled mud. Another...
1958
How Diversity Can Alleviate Sharks and Bandwagons in the Gas Sector
Joanna M. Spanjaard, Sarah A. McAlister-Smiley
Australian Petroleum Production & Exploration Association (APPEA) Journal
... and bandwagons . . . and diversity? Like most Queenslanders, we love to pile our families into the car and head off to the beach. Luckily neither of us have...
2019
Why Geologists Should Know About Mud Used in Rotary Drilling
George R. Gray
Tulsa Geological Society
... are properties that must be controlled in weighted muds. Serious reduction in hydrostatic head may be caused by withdrawing drill pipe from a hole filled...
1955
Iron Removal Agent for Polymer Flooding Project of Widuri-C
Mochamad Luthfan Fauzi Akbar, Harris Susanto, Rahmat Sitompul
Indonesian Petroleum Association
... at WIDC-27. Laboratory study conducted to simulate chemical treatment for process water as well as its effect on polymer solution's viscosity. Based...
2015
Percussion Marks on Quartz Grains
Donald H. Campbell
Journal of Sedimentary Research (SEPM)
... Head, Oahu, Hawaii. Although Merrill did not use the term "percussion mark" it is probable that he was writing about this feature because he attributes...
1963
Tracking solutes and water from subsurface drip irrigation application of coalbed methaneproduced waters, Powder River Basin, Wyoming
Mark A. Engle, Carleton R. Bern, Richard W. Healy, James I. Sams, John W. Zupancic, Karl T. Schroeder
Environmental Geosciences (DEG)
...: Madison, Wisconsin, Soil Science Society of America, p. 255293.Gupta, R. K., D. K. Bhumbla, and I. P. Abrol, 1984, Effect of sodicity, pH, organic matter...
2011
TAPHONOMY OF EXTANT DESERT TORTOISE (GOPHERUS AGASSIZII) AND LOGGERHEAD SEA TURTLE (CARETTA CARETTA) NESTING SITES: IMPLICATIONS FOR INTERPRETING THE FOSSIL RECORD
FRANKIE D. JACKSON, DAVID J. VARRICCHIO, ROBERT A. JACKSON, ANDREW D. WALDE, GALE A. BISHOP
PALAIOS
... eggs in a single layer. These hatched egg bottoms represent , 25% of the original egg, and five of 27 contained fully developed dead neonates...
2015