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The AAPG/Datapages Combined Publications Database
Showing 43,825 Results. Searched 200,673 documents.
Hypogenic karstic cavities formed by tectonic-driven fluid mixing in the Ordovician carbonates from the Tarim Basin, northwestern China
Lei Jiang, Anjiang Shen, Zhanfeng Qiao, Anping Hu, Zhaohui Xu, Heng Zhang, Bo Wan, and Chunfang Cai
AAPG Bulletin
... into seven tectonic units (Figure 1). It is the largest petroliferous basin in China that covers an area of 56 × 104 km2 and is located in the south...
2024
Heterogeneous Laramide Deformation in the Uinta Mountains, Colorado and Utah
Joe D. Gregson, Eric A. Erslev
Rocky Mountain Association of Geologists
... structural restoration confirms " W - S S E shortening in the Dinosaur area. The variable bl directions demonstrate heierogeneous stress within...
1997
Well Spacing Optimization in Shale Reservoirs Using Rate Transient Analytics
Chigozie Aniemena, Cameron LaMarca, Allen Labryer
Unconventional Resources Technology Conference (URTEC)
... ensures that in many cases the long-term drainage area is limited to the stimulated reservoir volume (SRV). The well density/spacing is therefore...
2019
The Lower Woodbine Organic Shale of Burleson and Brazos Counties, Texas: Anatomy of a New “Old” Play
Richard L. Adams, John P. Carr, John A. Ward
GCAGS Transactions
... wells that a long horizontal well would replace. A 250 ft radius yields a circle with an area of 4.5 ac. Given that the frack drains an ellipse rather...
2014
Behaviour of Tin and Associated Elements in a Mountain Stream, Bujang Melaka, Perak, Malaysia
W. K. Fletcher, P. E. Dousset, Yusoff bin Ismail
Geological Society of Malaysia (GSM)
... of the causes of these problems and suggest practical remedies. The study area is a granitic dome, rising to 1242 m, on the eastern side of the Kinta Valley 33...
1986
De-Risking the Sierras Blancas and Cruz de Lorena Blocks, Black-Oil Window
Raul Notta, Ed Kruijs, Vivek Jain, Gabriel Diaz-Perez, Holger Mandler
AAPG Special Volumes
... the basin is a well-established hydrocarbon-producing area, unconventional exploration and production is in early stages, and there is, to date...
2020
Stratigraphy and U-Pb detrital zircon geochronology of Wrangel Island, Russia: Implications for Arctic paleogeography
E. L. Miller, G. E. Gehrels, V. Pease, S. Sokolov
AAPG Bulletin
... evidence from the Cape Lisburne area, northwestern Alaska, in E. L. Miller, A. Grantz, and S. L. Klemperer, eds., Tectonic evolution of the Bering...
2010
Petroleum generation kinetics: Single versus multiple heating-ramp open-system pyrolysis: Discussion
Douglas W. Waples
AAPG Bulletin
... values for the A factor. Figure 1. Relative residual error (relative to a value of 1.0 for the lowest error for each sample) for seven samples, each...
2016
Origin of Inner-Shelf Mud Deposit in the Southeastern Yellow Sea: Huksan Mud Belt
Hee J. Lee, Yong S. Chu
Journal of Sedimentary Research (SEPM)
...------------------------ Lee (1986) and Lee et al. (1987) described a series of piston cores made in the area. The relative dominance of silt fractions...
2001
Structural Geology of Wind River Canyon Area, Wyoming
John R. Fanshawe
AAPG Bulletin
... the northeast and southwest, and--like a strain ellipse--it elongates at right angles to the confining forces. The Wind River Canyon area, and especially...
1939
Extensional Fault System Evolution and Reservoir Connectivity
Darrell W. Sims, Alan P. Morris, David A. Ferrill, Rasoul Sorkhabi
AAPG Special Volumes
.... Cobbold, 1996, Extension, displacement, and block rotation in the larger Gullfaks area, northern North Sea: Determined from map view restoration: AAPG...
2005
Clay Minerals of Laramie Formation, Golden, Colorado, Identified by X-ray Diffraction
Arthur James Gude, rd
AAPG Bulletin
...------------------------------ preliminary work done in establishing a measured control section of lithologic and mineralogic data. GEOLOGIC SETTING An area approximately a quarter-mile...
1950
Nonempirical Apparent Permeability of Shale
Harpreet Singh, Farsam Javadpour
Unconventional Resources Technology Conference (URTEC)
... tube is equal to its diameter, whereas its slit can be calculated by equating the area of a rectangle and an ellipse. The characteristic lengths...
2013
Determination of Local Diffusion Coefficients and Directional Anisotropy in Shale From Dynamic Micro-CT Imaging
Yulai Zhang, Peyman Mostaghimi, Andrew Fogden, Alessio Arena, Adrian Sheppard, Jill Middleton, Ryan T. Armstrong
Unconventional Resources Technology Conference (URTEC)
... example of a zone in which vertical direction diffusion dominates is indicated by the red dash ellipse drawn in Fig. 1 (b) that is deep inside...
2017
Interference Patterns from Inclined Shear Fold Systems
E. S. O'Driscoll
CSPG Bulletin
... shear), and in isolating its effects in more general deformations of a composite nature. In this capacity it touches a small area of a much larger field...
1964
Mudstone Petrology of the Mesoproterozoic Unkar Group, Grand Canyon, U.S.A.: Provenance, Weathering, and Sediment Transport on Intracratonic Rodinia
John D. Bloch, J. Michael Timmons, Laura J. Crossey, George E. Gehrels, Karl E. Karlstrom
Journal of Sedimentary Research (SEPM)
... and Franklin Mountains area, West Texas: implications for the tectonic evolution of Laurentia during the Grenville: Geological Society of America...
2006
A Late Neoproterozoic age for the Caledonia Mountain Pluton, a high Ti-V layered gabbro in the Caledonia (Avalon) terrane, southern New Brunswick
Sandra M. Barr, Michael A. Hamilton, Chris E. White, Scott D. Samson
Atlantic Geology
... a component of older crust involved in its petrogenesis, either directly in the source area or by subsequent interaction with crustal materials. Elevated...
2000
Community Succession in a Devonian Patch Reef (Onondaga Formation, New York)--Physical and Biotic Controls
Loretta Ann Williams
Journal of Sedimentary Research (SEPM)
... Devonian), New York: A case for calcisiltite: Jour. Sed. Petrology, v. 39, p. 268-275. LOWENSTAM, H. J., 1957, Niagaran reefs of the Great Lakes area...
1980
Three-Dimensional Model of Alluvial Stratigraphy: Theory and Application
Scudder D. Mackey , John S. Bridge
Journal of Sedimentary Research (SEPM)
... a single cross-valley transect or within a single down-valley transect CDPz is defined as the area of channel-belt deposits relative to the total...
1995
Structural Controls of Contemporary Carbonate Continental Margins: Bahamas, Belize, Australia
Henry T. Muilins
Special Publications of SEPM
... of today, have persisted in the Bahamas area since the Jurassic (Schlager and Ginsburg, 1981). A MAGNET ICS NE . D=356° 40Cl) CALCULATED SW s/ K...
1983
Rock Physics Model of the Eagle Ford Shale
Colin M. Sayers, John J. Walsh, Kevin Fisher, Sagnik Dasgupta
Unconventional Resources Technology Conference (URTEC)
... and sustaining large surface area in contact with the reservoir. Reliable predrill methods for determining the spatial variation in RQ and CQ...
2015
Analysis Of Vectorial Data
Richard Steinmetz
Journal of Sedimentary Research (SEPM)
...: Jour. Geology, v. 46, p. 905-932. RODGERS, JOHN, 1952, Use of equal-area or other projections in the statistical treatment of joints: Geol. Soc...
1962
Diagenesis of Late Proterozoic Carbonates: The Beck Spring Dolomite of Eastern California
William G. Zempolich , Bruce H. Wilkinson, Kyger C Lohmann
Journal of Sedimentary Research (SEPM)
.... Calcites are depleted relative to dolomites and become enriched with stratigraphic depth. Acicular and columnar marine cement and allochems in dolostones...
1988
Changes in Depositional Environments Resulting from Emplacement of a Large Volume Ignimbrite
David C. Buesch
Special Publications of SEPM
... AZ 1160 FiG Insert 1140 area is the minimum distribution of the Peach Springs Tuff modified from Glazner and others 1986 White ellipse is proposed...
1991
Strike-Slip Subsidence of the Basque-Cantabrian Basin of Northern Spain and Its Relationship to Aptian-Albian Opening of Bay of Biscay: Chapter 25: European-African Margins
Joaquin Garcia-Mondejar
AAPG Special Volumes
... history of the basin included two phases of rifting (Early Triassic and Late Jurassic-Early Cretaceous), and two periods of relative quiescence and broad...
1989