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The AAPG/Datapages Combined Publications Database

Showing 11,294 Results. Searched 196,763 documents.

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ABSTRACT: Looking Inside Turbidity Currents: The Effects of Spatial and Temporal Changes In Velocity, Concentration and Grain Size on Depositional Properties; #90013 (2003)

Jaco H. Baas, William D. McCaffrey, Caroline Choux, Peter D. W. Haughton

Search and Discovery.com

... in more distal regions. Grain size maxima were recorded in the head. Within the flow body a consistent pattern of upward fining then coarsening...

2003

ABSTRACT: Evolution of Coil Tubing Drilling (CTD) Unlocks Additional Resources at the Kuparuk Field, North Slope, Alaska; #90125 (2011)

Clark, Bryn, Little, Laird, Van Nostrand, Dominique, Head, Jennifer, Hinkle, Amy, Braun, Michael, Venhaus, Dan, Gantt, Lamar

Search and Discovery.com

..., Little, Laird, Van Nostrand, Dominique, Head, Jennifer, Hinkle, Amy, Braun, Michael, Venhaus, Dan, Gantt, Lamar Evolution of Coil Tubing Drilling (CTD...

2011

Abstract: Three-Dimensional Pore Connectivity Evaluation in a Holocene Microbialite Head; #90153 (2012)

Marcelo F. Rezende, Sandra Nélis Tonietto, Michael C. Pope

Search and Discovery.com

...Abstract: Three-Dimensional Pore Connectivity Evaluation in a Holocene Microbialite Head; #90153 (2012) Marcelo F. Rezende, Sandra Nélis Tonietto...

2012

Abstract: Province Wide Hydrogeological Characterization Mapping of Saskatchewan; the Northeastern Margin of the Williston Basin and the Eastern Margin of the Alberta Basin; #90224 (2015)

Gavin K. S. Jensen, Ben Rostron, Dan Palombi, and Anatoly Melnik

Search and Discovery.com

... of hydraulic head and water chemistry has been conducted on aquifers ranging in age from Cambrian to the upper Cretaceous. A strict culling process...

2015

Abstract: Ground Motions along the Long-Point Fault Derived from Continuous GPS Observations (2013…2015); #90285 (2016)

Yi-An Lin, Guoquan Wang

Search and Discovery.com

... preconsolidation head (about -40 m). It is expected that the land subsidence will continue until the groundwater levels approach the regional preconsolidation...

2017

Abstract: Upper Ordovician Reefs in the Hudson Bay Basin; Potential for Hydrocarbon Reservoirs; #90310 (2017)

Denis Lavoie, Ariane Castagner, Omid Haeri Ardakani, André Desrochers

Search and Discovery.com

... on Southampton Island at the northern end of the Hudson Bay. These mounds belong to the Red Head Rapids Formation and consist of a massive core with thinner...

2017

Abstract: Workflow to Design an Electrical Sumbmersible Pump for Water Dump Flooding; #90319 (2018)

Nishu Sharma, Shreya Shekhar

Search and Discovery.com

... rate. In pressure prediction step, future reservoir pressures were estimated using Petrel PI software. The equations for Total Dynamic Head (TDH...

2018

Possible Young Faulting in the Piedmont of North-Central Colorado

Daniel R. Shawe, Thomas A. Steven, Daniel H. Knepper, Jr.

Rocky Mountain Association of Geologists

...), in part horizontally layered. Ledge of loess (shadowed), left center of the view, is about 2 ft thick. The layer above loess ledge is manmade fill...

2008

Stratigraphy of the Silurian System of the Lower Mississippi Valley

John R. Ball

Kansas Geological Society

... of limonitic cementing material appears. Possibly this layer of nodules is sideritic. Above the base of the shale and widely scattered are flattened...

1939

Taphonomic analyses of an early Eocene Litolophus (Perissodactyla, Chalicotherioidea) assemblage from the Erlian Basin, Inner Mongolia, China

Bin Bai, Yuanqing Wang, Jin Meng, Xun Jin, Qian Li, Ping Li

PALAIOS

...), and the bed bearing this taxon is the same level as the small mammal-bearing layer. The Triplopus and Hyrachyus specimens are definitely from...

2011

Late Pleistocene Deposits in the Vicinity of Houston, Texas: A Preliminary Investigation

Jules R. DuBar , Gordon Clopine

GCAGS Transactions

... development, and maintains that various slopes are in reality due to the effect of climatic control through influence on plant cover. He further...

1961

Stratigraphy and Sedimentology of the Tensleep Sandstone (Pennsylvanian and Permian), Bighorn Mountains, Wyoming

Dennis R. Kerr, David M. Wheeler, David J. Rittersbacher, John C. Horne

Earth Science Bulletin (WGA)

... illustrating the regional stratigraphic architecture of the Tensleep Sandstone. At this scale, the Tensleep is “layer cake” in that eolian-marine sequences can...

1986

Application of Machine Learning Methods to Assess Progressive Cavity Pumps (PCPs) Performance in Coal Seam Gas (CSG) Wells

Fahd Saghir, M. E. Gonzalez Perdomo, Peter Behrenbruch

Australian Petroleum Production & Exploration Association (APPEA) Journal

... window without considering the effect of overall PCP performance since time zero (t0). This will lead to limited representation of the overall PCP...

2020

Rapid diagenesis and microbial biosignature degradation in spring carbonates from Crystal Geyser, Utah, U.S.A.

Jon Lima-Zaloumis, Jack D. Farmer, Elizabeth Trembath-Reichert

Journal of Sedimentary Research (SEPM)

... graben (Jung et al. 2014; Potter-McIntyre 2019) eventually filling the Crystal Geyser borehole. When CO2 exsolution pressure exceeds the hydrostatic head...

2024

Depositional Analogues & Subsurface Uncertainty Management: Implications for Reservoir Characterisation & Modelling

S. P. Sadler, S. C. Lang, R. J. Seggie, K. Adamson, N. G. Marshall, D. P. Harris, J. A. Spilsbury-Schakel

Petroleum Exploration Society of Australia (PESA)

.... This had promoted the anomalously widespread stochastic propagation of the siltstone baffle. Mitigation of this effect involved the consistent...

2013

Coaxial Stretching or Lithospheric Simple Shear in the North Sea? Evidence from Deep Seismic Profiling and Subsidence: Chapter 33: North Sea and Barents Shelf

Simon L. Klemperer, Nicky White

AAPG Special Volumes

..., An open-system, two-layer crustal stretching model for the eastern Great Basin: Tectonics, v. 6, p. 1-12. Gibbs, A,D., 1983, Balanced cross-section...

1989

The Paleohydrology of Lower Cretaceous Seasonal Wetlands, Isle of Wight, Southern England

V. Paul Wright , Kevin G. Taylor , Victoria H. Beck

Journal of Sedimentary Research (SEPM)

... in Figure 3. B) Curved pedogenic slickensides. Hammer head is 20 cm wide. End_Page 625------------------------ The high concentrations of fusain...

2000

Asphaltic Substances in Southeastern Turkey

Richard F. Lebkuchner , Ferda Orhun , Monika Wolf

AAPG Bulletin

... form straight lines in uniform-layer material. In such uniformly hard material the veins can, in places, be recognized from a distance; for example...

1972

Stratigraphy and Depositional Setting, Kingshill Limestone, Miocene, St. Croix, U.S. Virgin Islands

Lee C. Gerhard , Stanley H. Frost , Patrick J. Curth

AAPG Bulletin

... and are discontinuous lenses, in places stacking one on the other as if sedimentation were channel controlled (Fig. 6A). Biota of this subfacies includes large head...

1978

Fan Valleys, Channels, and Depositional Lobes on Modern Submarine Fans: Characters for Recognition of Sandy Turbidite Environments

William R. Normark

AAPG Bulletin

... travel time and meters of water depth. Prominent reflector at 4.5-sec round trip travel time is top of oceanic crust (layer 2). End_Page 923...

1978

Impact of arid surface megacracks on hydrocarbon reservoir properties

Philipp Antrett, Anna Alexandra Vackiner, Peter Kukla, Norbert Klitzsch, Harald Stollhofen

AAPG Bulletin

... thesis, Potsdam University, Germany, 337 p.Rowell, D. L., D. Payne, and N. Ahmad, 1969, The effect of the concentration and movement of solutions...

2012

Shallow Water Flows in Gulf of Mexico, Relating High Sedimentation Rates to Proglacial Lake Source and Mass Transport Deposits in Deepwater Sink; #30615 (2019)

Thomas Bjerstedt, Kody Kramer

Search and Discovery.com

... Memoir 58, p. 199-233. Railsback, L.B., P.L. Gibbard, M.J. Head, N.R.G. Voarintsoa, and S. Toucanne, 2015, An optimized scheme of lettered marine...

2019

A coal-sulfur model for Sydney Coalfield (Upper Carboniferous), Nova Scotia, Canada

Erwin L. Zodrow

Atlantic Geology

... consists of the common F and unique factors LI (II is decomposable into specific and error factors), which for the sulfur effect is written as follows...

1991

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