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The AAPG/Datapages Combined Publications Database
Showing 1,904 Results. Searched 200,357 documents.
Falling Water Level Ripple Marks
William F. Tanner
GCAGS Transactions
... accompanies a very narrow breaker, at the point of intersection of two waves, appropriately described by the term "rooster tail" (Fig. 2,C). When periods...
1962
The Depositional Environment of the Bear Gulch Limestone, Fergus County, Montana
Richard Lund, Howard Feldman, Wendy L. Lund, Christopher G. Maples
Montana Geological Society
..., spleen, eye or orbital sinus pigments; gut fillings; and intact venous systems that can extend from the tail through the heart to the anterior...
1993
New Innovation Using Sodium LignoSulfonate Surfactant Synthesized from Bagasse to Enhanced Oil Recovery for Light Crude Oil
Rini Setiati, Septoratno Siregar, Taufan Marhaendrajana, Deana Wahyuningrum, Aqlyna Fattah Annisa
Indonesian Petroleum Association
... and carbon number light oil are not much different. Likewise for salinity which is used to form surfactant solutions. Surfactant tail has a significant...
2019
Gas Lift in the Lateral findings from a Midland Basin Pilot
Stuart L Scott, Max Reynolds, Richard Fan, Auzan Soedarmo, Igor Koshelkov
Unconventional Resources Technology Conference (URTEC)
... the tubing and casing. A mass source at the tubing head models the lift gas flow, while the gas lift valve is represented as a choke. Inflow along the lateral...
2025
Geophysical Expression of Appalachian-Caledonide Structures on the Continental Margins of the North Atlantic
R. T. Haworth
CSPG Special Publications
... southern edge indicating that the boundary between the Avalon and the Meguma Zones trends almost due east from Cape Breton across the Tail of theBank...
1981
Diverse Alluvial Sequences from the Lower Old Red Sandstone of the Strathmore Region, Scotland — Implications for the Relationship Between Late Caledonian Tectonics and Sedimentation
P. D. W. Haughton, B. J. Bluck
Dallas Geological Society
... of the coarse bar head member over the finer grained more mature bar tail. Alternatively, some of the CU units may have been generated by growth of a bar...
1988
Diverse Alluvial Sequences from the Lower Old Red Sandstone of the Strathmore Region, Scotland — Implications for the Relationship Between Late Caledonian Tectonics and Sedimentation
P. D. W. Haughton, B. J. Bluck
CSPG Special Publications
... of the coarse bar head member over the finer grained more mature bar tail. Alternatively, some of the CU units may have been generated by growth of a bar...
1988
Resedimented Conglomerates in the Bottomsets of Gilbert-type Gravel Deltas
George Postma , Thomas B. Roep
Journal of Sedimentary Research (SEPM)
... in their distal segments coarse-tail, normal grading covered by diffusely stratified conglomerate. Good exposures indicate that gravel deposition...
1985
Environmental Implications of Developing Our Coal Reserves
Thomas A. Gwynn
Earth Science Bulletin (WGA)
...-Dakota Utilities Co., Otter Tail Power Company, Moorhead Public Service Department-Moorhead, Minnesota, United Power Association, and Valley City...
1972
COAL AND THE ENVIRONMENT IN THE WESTERN UNITED STATES
T. A. GWYNN
Montana Geological Society
... Cooperative, Central Power Electric Co-op, Minnkota Power Cooperative, Inc., Montana-Dakota Utilities Co., Otter Tail Power Company, Moorhead...
1975
CATASTROPHISM AND NEOCATASTROPHISM VERSUS COSMIC HAZARD: AGER VERSUS ALVAREZ; CUVIER VERSUS LAPLACE
GRZEGORZ RACKI
PALAIOS
... processes and a key role of earthly factors in shaping the geological record, i.e., ‘‘the balance of the evidence is thought to put the blame firmly...
2015
FEEDING TRACES OF RECENT RAY FISH AND OCCURRENCES OF THE TRACE FOSSIL PISCICHNUS WAITEMATA FROM THE PLIOCENE OF SANTA MARIA ISLAND, AZORES (NORTHEAST ATLANTIC)
ALFRED UCHMAN, PAULO TORRES, MARKES E. JOHNSON, BJÖRN BERNING, RICARDO S. RAMALHO, ANA CRISTINA REBELO, CARLOS S. MELO, LARA BAPTISTA, PATRÍCIA MADEIRA, RICARDO CORDEIRO, SÉRGIO P. ÁVILA
PALAIOS
... protruding from the sand (Fig. 7A). The ray-hole impressions are unusual, because they capture details of both the head region and the tail (Fig. 7B...
2018
Origins of Florida Panhandle Terrace Sands
James William F. Tanner , H. Balsillie , Holly K. Williams
GCAGS Transactions
...) or river origin, but the fluvial coarse tail (Fig. 2), which is not found in mature beach or dune suites, shows that an important river must have...
1998
Morphologic Studies of the Wilkes Land Continental Shelf, Antarctica--Glacial and Iceberg Effects
P. W. Barnes
Circum Pacific Council Publications
... depressions on the slope of Mertz B a n k exhi bited lineations parallel to their long dimension, either within the depression or as a short tail...
1987
Allogenic vs. Autogenic Controls on Megaflute Formation
Ian A. Kane, William D. McCaffrey, Ole J. Martinsen
Journal of Sedimentary Research (SEPM)
... the tail of the flow, as thin sandstones, commonly developed into ripples, or only silt and/or mudstone (Lien et al. 2003). These types of megaflute are here...
2009
Analysis of Slump Slip Lines and Deformation Fabric in Slumped Pleistocene Lake Beds
Byron D. Stone
Journal of Sedimentary Research (SEPM)
... slope direction in glacial Lake Merrimack deltas. Ice-contact head of older delta (1) is over 230 ft elevation. Stream terrace erosion has obscured...
1976
Investigating Effects of Water Blockage on Oil Recovery Factor by Using Surfactant into Completion Fluid Wolfcamp Formation
Ahmed GH Mansour, Talal Gamadi, Otman Algadi, Hossein Emadi
Unconventional Resources Technology Conference (URTEC)
... of surface-active agents that contain negatively shared functional in the head (hydrophilic head water-loving) of molecule whereas nonionic...
2021
ABSTRACT: THE USE OF AEROMAGNETICS AND VECTOR MAGNETICS IN GOLD AND DIAMOND SEARCH WITH EXAMPLES FROM BOTSWANA AND AUSTRALIA
J.P. CUNNEEN AND D.F. PRIDMORE
Saskatchewan Geological Society
... as a conventional tail stinger enabling both transverse and longitudinal gradients to be measured The magnetometer counting circuitry and aircraft...
1990
Abstract: Loma Chumico Shale: A Super-Rich Source Rock with Unusual Geochemical Characteristics, by C. C. Walters, S. E. Pierce, J. R. Gormly, and M. A. Rooney; #90988 (1993).
Search and Discovery.com
1993
Abstract: Relationship Between Faults and Fractures in Tight Reservoirs, by E. J. M. Willemse, D. C. P. Peacock, A. Aydin, D. D. Pollard; #90942 (1997).
Search and Discovery.com
1997
2013
Abstract: Matrix-Rich Sandstones – an Essential Component of Base-of-Slope and Basin-Floor Avulsion Splays in the Neoproterozoic Windermere Supergroup, by Terlaky, Viktor and Arnott, Bill; #90162 (2013)
Search and Discovery.com
2013
2013
2004 AAPG Annual Meeting, April 18-21, 2004, Dallas Texas - ABSTRACTS, #90026 (2004).
Search and Discovery.com
2004
Stratigraphic Expression of Intra-Point-Bar Erosion and Rotation
Paul R. Durkin, Stephen M. Hubbard, Ron L. Boyd, Dale A. Leckie
Journal of Sedimentary Research (SEPM)
...). However, the product of many meander-belt processes, such as episodic stage changes and flow separation and deceleration from point-bar head to tail...
2015