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The AAPG/Datapages Combined Publications Database
Showing 43,758 Results. Searched 200,293 documents.
Possible Strike-Slip Components on Monoclines at the Powder River Basin–Black Hills Uplift Margin
George W. Shurr, Ivan W. Watkins, Alvis L. Lisenbee
Wyoming Geological Association
... area, in J.D. Lowell, ed., Rocky Mountain foreland basins and uplifts: Rocky Mountain Assoc. of Geol. Symposium, p. 33-56. Christie-Blick, N...
1988
A decoupled orthotropic anisotropy modeling method and its application
Wang Lei, Liang Jiandong, Xuan Ruiqing, Li Daoshan, Zhu Jinping, Hao Xiaoguang
International Meeting for Applied Geoscience and Energy (IMAGE)
... are updated through the residual curvature analysis of the azimuthal CIP gathers, and the ellipse fitting is used to drive the updating of the orthotropic...
2023
Strain Measurements in Eastern Marginal Shear Zone of Mount Sedom Salt Diapir, Israel
Israel Zak, Raphael Freund
AAPG Bulletin
... of the salt table at a shallow, later stage. The strain in this marginal area is considerably larger than the average for the main, inner part...
1980
Geodetic Datums and Map Projections
James G. Morgan
Houston Geological Society Bulletin
... the earth's surface, a plane would suffice for a very small area such as a few city blocks. For carrying position measurements beyond a few miles...
1988
Structural Patterns in South Florida
Paulette Bond, Leah Smith, W. F. Tanner
GCAGS Transactions
...°, and are taken to be the shears in a first-order strain ellipse. The intersection of two of these trends, immediately west of Lake Okeechobee...
1981
Exploration for Reservoir Quality Rock Bodies by Mapping and Simulation of Potentiometric Surface Anomalies
J. Toth, K. Rakhit
CSPG Bulletin
... a small-scale, regional potentiometric map. Subsequently, a large-scale, local potentiometric map was prepared for the chosen area and six anomaly sites...
1988
Formation of Spaced Cleavage and Concurrent Mass Removal of Si02, Meguma Goup Metagreywackes, Goldenville, Nova Scotia
F. Fueten, P. M. Clifford, L. L. Pryer, J. H. Crocket, M. J. Thompson
Atlantic Geology
... CZ — Cleavage zone; IM — n ellipse equivalent to :he CZ. The equation for A t (lichon) [----------- -- 1] x 100 = percent area loss At (cleavage...
1986
Barchan-Dune Movement in Imperial Valley, California
Joseph T. Long, Robert P. Sharp
Pacific Section of AAPG
.... It is obtained by assuming that a barchan covers half the area lying between an ellipse and a circle of radius equal to the minor semi-axis of the ellipse...
1973
Best Practices in Designing and Executing a Comprehensive Hydraulic Fracturing Test Site in the Permian Basin
James Courtier, Karen Chandler, Danny Gray, Shaun Martin, Randy Thomas, Joe Wicker, Jordan Ciezobka
Unconventional Resources Technology Conference (URTEC)
... and completion of slick water completions. The well that accomplished this task is the Slant Core Well (SCW), positioned within the central area...
2017
Identification of Sand Dunes in the Early Jurassic Nugget Formation in the Moxa Arch of Wyoming Using Seismic Attributes, Petrophysical Modeling, and Seismic Data Conditioning; #51604 (2019)
Dhruv Agrawal, Sumit Verma, Subhashis Mallick
Search and Discovery.com
... producing CO2 (after Verma et al., 2016) Seismic Amplitude Positive 0 Locations of wells A, B and C relative to the seismic survey area Seismic...
2019
The Development of Clast Fabric in Mudflows
John F. Lindsay
Journal of Sedimentary Research (SEPM)
... of the Beardmore Glacier area: Antarctic Journal of the United States, v. 2, p. 110-112. BHATTACHARYYA, D. S., 1966, Orientation of mineral lineation along...
1968
A Prototype Near-Field GIS Model to Characterize Acute Risks of Sequestered CO2 Release Through Orphan Wells
Kenneth T. Bogen, Frank J. Gouveia, Lee A. Neher, Steven G. Homann
AAPG Special Volumes
... zone were then determined, followed by an ArcGIS canonical analysis that defined a corresponding ellipse with an area equal to that of the candidate...
2009
Displacement Geometry in the Volume Containing a Single Normal Fault
Jim A. M. Barnett , John Mortimer , John H. Rippon , John J. Walsh , Juan Watterson
AAPG Bulletin
... to zero at the edge or tip-line. The tip-line is elliptical, with the shorter axis of the ellipse parallel to the displacement direction. Contours of equal...
1987
Pore System Changes During Experimental Polymer Flooding in Ben Nevis Formation Sandstones, Hebron Field, Offshore Eastern Canada, #20349 (2016).
Luis E. Valencia, Lesley A. James, Karem Azmy
Search and Discovery.com
... Relative increase of carbonate and lithic fragments upwards to the reservoir Integration of minerals analysis techniques allows to characterize Ben...
2016
Increase Net Present Value and Reduce Completion Cost by Using an In-House Automated Fracture Design, Reservoir Simulator and Optimization Workflow for Well Spacing and Completions Design
Srimoyee Bhattacharya, Ed Lake, Xin Liu, Robert Dombrowski, Richard Cao, Alejandro Girardi
Unconventional Resources Technology Conference (URTEC)
... wells which cover maximum drainage area but can be difficult to execute in the field. Also, uniform fracture cases tend to provide significant value...
2018
Fabric Evolution and Mechanisms of Diagenesis in Fine-Grained Sediments from the Kita-yamato Trough, Japan Sea
Achim Kopf, Jan H. Behrmann
Journal of Sedimentary Research (SEPM)
... is the orientation of the core axis. The shaded area in the center of the diagram is the visually estimated dot-free area as it mirrors the strain ellipse. B...
1997
Fluid Mechanics
Jeffrey S. Hanor
Special Publications of SEPM
... of flow of water per unit time, Q, through a cylinder of sand of cross-sectional area, A , and length, L, is equal to: where hl is the computed...
1988
Extensional Structures Along the Allegheny Front in Virginia and West Virginia Near the Giles County Seismic Zone
Andrew L. Mehlhop, John M. Dennison, Kevin G. Stewart
Appalachian Geological Society
... neotectonic features, however, have been centered around the Giles County, Virginia area (Law and others, 1994; McDowell and Schultz, 1990; Wheeler...
1996
PowerPoint Presentation
Engelder
Search and Discovery.com
.... Each clastic flux rests on carbonates (vertical white arrows) accumulated during periods of relative quiescence on a passive margin. The three tectonic...
Unknown
The Three Elements of Structural Geology Part 1, #41849 (2016).
Terry Engelder
Search and Discovery.com
... periods of relative quiescence on a passive margin. The three tectonic events (i.e., orogenic cycles) include the Taconic (blue arrow), the Acadian (green...
2016
An Estimate of Sediment Sieving Time from Computer Simulation
David Poche
Journal of Sedimentary Research (SEPM)
... in accounting for particle passing probabilities. The end-on clearance parameter is the area of the region swept out by the center of an ellipse...
1972
Geological Controls on Fluid Compositional Variations in Unconventional Hybrid Plays: Insight from Gas Geochemistry (Montney Play, Western Canada)
Tristan Euzen, Jean-Yves Chatellier, Andy Mort
Unconventional Resources Technology Conference (URTEC)
..., compositional variations were mapped within individual stratigraphic units over an area of about 3,500 square kilometers. Compositional trends mapped...
2018
The Origin of the Faults in Creek and Osage Counties, Oklahoma
Lyndon L. Foley
AAPG Bulletin
... structural feature of the area under discussion is the Ozark uplift. This uplift caused a westward thrust which tilted the overlying Paleozoic beds...
1926
Novel application of machine learning assisted fault interpretation to delineate earthquake risk from saltwater disposal in the Midland Basin
Niven Shumaker, Mohammed Afia
International Meeting for Applied Geoscience and Energy (IMAGE)
... generated by analyzing the measurement of the Lundstern and Zoback (2016) orientations of the extracted lineaments relative to a dataset is N77E...
2023
Residual Sediment Transport Paths on a Tidal Sand Bank: A Comparison Between the Modified McLaren Model and Bedform Analysis
Veerle Vanwesenbeeck , Jean Lanckneus
Journal of Sedimentary Research (SEPM)
... explained by the location of the study area near the edge of the sand bank. Probably better results of the sediment trend analysis would be obtained...
2000