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The AAPG/Datapages Combined Publications Database
Showing 23,534 Results. Searched 200,756 documents.
Use of Unmanned Aerial Vehicles (UAVs) to Create Digital Outcrop Models: An Example from the Cretaceous Cow Creek Formation, Central Texas
Chris Zahm, Josh Lambert, Charlie Kerans
GCAGS Journal
... of bedding strike and dip are likely greater in the field measurements compared to the photogrammetry model. Small variations in the outcrop surface...
2016
Evaluating Fractured Reservoirs: Part 6. Geological Methods
Ronald A. Nelson
AAPG Special Volumes
... for specific structural positions. Record strike and dip data, or at least strike data. Additional sites can be chosen for one unit at different positions...
1992
Abstract: A Ray+Waveform Inversion for the Potency Tensor; #90187 (2014)
Scott Leaney and Chris Chapman
Search and Discovery.com
... axes and associated strike, dip and rake angles (e.g. Leaney and Chapman, 2010). These distortions can be obviated by decomposing the potency tensor...
2014
Null Combination in Fault Interpretation: GEOLOGICAL NOTES
John L. Redmond
AAPG Bulletin
... bed strike and fault strike is 45°. Only angular variable is fault dip, which moves from 65°S to 20°S (D to F). Null combination exists at E where...
1972
Geological Controls on Fracturing in Carbonate Rocks in the Sierra de Chiapas, Mexico
Miguel Hernandez Padilla, Norma Olaez Ahedo, Lilia Hernandez Salazar, Clotilde Prieto Ubaldo, Faustino Monroy Santiago, Ariel Ramirez Espinoza, Juan Juarez Placencia
GCAGS Transactions
..., identifying the value of dominant dip and strike in each set (Fig. 3–II). In addition, identify shear ratios between the sets, as wells as the relationship...
2011
Mapping and Kinematic Analysis of the Deep Creek Fault Zone, South Flank of the Uinta Mountains, Utah
David A. Haddox, Bart J. Kowallis, Jeremy D. Shakespeare
Utah Geological Association
... steep, linear traces upon which both dip-slip and very nearly strike-slip (left-lateral oblique-slip, mainly) movement has occurred. The faults...
2005
Sedimentologic and Geomorphic Characterization of Ancient Wave-Dominated Deltaic Shorelines: Upper Cretaceous Blackhawk Formation, Book Cliffs, Utah, U.S.A.
Gary J. Hampson, John A. Howell
Special Publications of SEPM
...), and depositional strike and dip. A) Outcrop map of the parasequence, showing the pinch-out of foreshore deposits in up-dip and down-dip directions (modified...
2005
Seismic Acquisition and Processing for Sub-thrust Imaging and Prospecting, Suaza Valley, Colombia
G.W.Paukert, G. Billings, I.Dawes, T.D.J. England, G.Rait
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... TRAP POTENTIAL. COLOMBIA CO Imaging success is attributed to swath-2D seismic geometries, which were used when shooting above the basement hangingwall...
2003
Geology of a Stratigraphic Giant: Messla Oil Field, Libya
Harold J. Clifford, Roger Grund, Hassan Musrati
AAPG Special Volumes
... extremity (Fig. 4). Over a major part of the field the structure is a homocline, with a rather constant strike of N 40° W and eastward dip of 1/2 to 1...
1980
Rocky Mountain Foreland Areas: Chapter 3
W. G. Brown
AAPG Special Volumes
... extensional faulting (normal). Note the "loss" of Cambrian section against the faulted Precambrian block and the difference in dip of sediments versus...
1988
The Blasillo Field (Upper Miocene), Salina del Istmo Basin, Southeastern Mexico, Part 2: Sequence Stratigraphy and Reservoir Architecture
Humberto Torres-Sastré, Paul Weimer, Renaud Bouroullec, James Adson
GCAGS Transactions
... are used in Figures 3, 4, 6, 7, 10, and 11. Two composite wireline log profiles, both depositional dip- and strike-oriented, are shown in Figure 3...
2014
Paleozoic Wrench Faults in Canadian Appalachians: Chapter 55: Late Orogenic Stratigraphy and Structure: Reply to Brown and Helmstaedt
Gregory W. Webb
AAPG Special Volumes
... to the Highland Boundary fault: Geol. Mag., v. 101, no. 3, p. 228-248. Webb, G. W., 1963, Occurrence and exploration significance of strike-slip faults...
1969
Chapter 8: Neogene Paleostress and Structural Evolution of Trinidad: Rotation, Strain Partitioning, and Strike-slip Reactivation of an Obliquely Colliding Thrust Belt
Jean-Claude Hippolyte, Paul Mann
AAPG Special Volumes
... dip-slip or strike-slip (Figure 6). Consequently, in folded rocks, it is sometimes possible to distinguish striations that formed before tilting...
2021
Geologic Framework of Continental Shelf off Northwest Australia
R. G. Mollan , R. W. Craig , M. J. W. Lofting
AAPG Bulletin
... Phanerozoic sequences which have two major strike components, one subnormal and the other subparallel with the present coastline. The subnormal trend...
1970
Subsequences of the Kugmallit Delta Front, Beaufort-Mackenzie Basin
G. R. Morrell, U. B. Schmidt
CSPG Special Publications
... in the direction of depositional dip and strike respectively. Both traverse the area were delta-front facies predominate. Figure 3. North to south...
1988
Lateral variability of shelf-edge and basin-floor deposits, Santos Basin, offshore Brazil
Michael J. Steventon, Christopher A-L. Jackson, David M. Hodgson, Howard D. Johnson
Journal of Sedimentary Research (SEPM)
..., parallel to depositional strike and dip, respectively) post-stack time-migrated 3D seismic-reflection dataset to investigate along-strike variations in shelf...
2020
Geophysical Insights into the Bakken: Secrets from a Sleeping Giant Elm Coulee Bakken Field (Sleeping Giant), Montana USA; #20187 (2013)
Elaine Honsberger
Search and Discovery.com
... apparent that two other attributes were exceptionally good at highlighting these faults: Dip/Azimuth and Crossline/Inline Difference (SeisWare...
2013
Geophysical Characterization of Lithology--Application to Subtle Traps
Carl H. Savit, Changsheng Wu
AAPG Special Volumes
... of Late Cretaceous age is a widespread formation that underlies much of the Gulf coastal plain and central Texas. Structural strike is northeast...
1982
Foreland Deformation
James D. Lowell
Rocky Mountain Association of Geologists
... is dominant. Second, the dip of the fault mountainward from the well(s) is usually unknown, however high quality reflection seismic lines across the Wind...
1983
Geophysical Reconnaissance on African Shelf: I. Cape Town to East London
R. Leyden , M. Ewing , E. S. W. Simpson
AAPG Bulletin
..., Cambridge, England. Ewing, J., R. Leyden, and M. Ewing, 1969, Refraction shooting with expandable sonobuoys: Am. Assoc. Petroleum Geologists Bull., v. 53, p...
1971
Structural Geology of the Northern Silver Island Mountains
Warren L. Anderson
Utah Geological Association
... of the fault line and was found to dip 62 degrees southeast and to strike north 80 degrees east. Farther northeast and southwest along strike, the fault...
1960
Dual Classification of Faults: GEOLOGICAL NOTES
Mason L. Hill
AAPG Bulletin
... fault of the diagram, may be used as the situation requires. Ordinarily, if both the dip and strike separations are fairly consistent and of the same...
1959
Lower Cretaceous Geology Northwestern Karnes County, Texas
Delos R. Tucker
Bulletin of South Texas Geological Society
..., Texas The regional strike of all formations, isopachs and faults is northeast; regional structural dip is southeast. The elevation of the top...
1965
Abstract: Uranium Host Depositional Systems of Texas Gulf Coastal Plain--Influence of Genetic Facies on Mineralization Pattern
W. E. Galloway
GCAGS Transactions
... Coastal Plain. The Jackson includes (1) a major barrier/lagoon system, consisting of strike-parallel barrier bar and associated small cuspate...
1977
Depositional Systems in Jackson Group of Texas Gulf Coast Basin: ABSTRACT
William L. Fisher, Cleo V. Proctor, Jr.
AAPG Bulletin
...------------------------------ east) is the Fayette fluvial-delta system consisting of dip-oriented, lobate wedges of sand, mud, and lignite. The vertical sequence in updip subsurface...
1970