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The AAPG/Datapages Combined Publications Database
Showing 97,694 Results. Searched 200,293 documents.
Abstract: Joint network distribution and significance in the Variscan series of the northern margin of the Zag Basin (Anti-Atlas, Morocco); #90137 (2011)
Hassan OUANAIMI and Jean-Pierre PETIT
Search and Discovery.com
... attitude (O1/O2) to previous ones. Most of folds contain at least two sets of orthogonal joints: A/T and O1/O2 with frequent (typical) mutual...
2011
ABSTRACT: Natural Fracture Plays in an Early Palaeozoic Frontier (Eastern Warburton) Basin, South Australia, by Xiaowen Sun; #90913(2000).
Search and Discovery.com
2000
Aeromagnetic Lineament Study of the Highland Valley Area, British Columbia
David A. Smith
Utah Geological Association
... are distributed directionally as a pronounced NS-EW pairset and two sub-sets. The sub-sets may be interpreted as two orthogonal pairsets (the preferred...
1974
Two-dimensional simulation of controls of fracture parameters on fracture connectivity
Kajari Ghosh, Shankar Mitra
AAPG Bulletin
... and a second set of cross fractures. (c) Two orthogonal set of fractures where both sets have similar characteristics.The results of the simulations are compared...
2009
Abstract: The Colorado River Extensional Corridor: An Analog for the Early Stages of Passive Margin Formation, by K. K. Beratan and J. E. Nielson; #91009 (1991)
Search and Discovery.com
1991
Regional Fracture Analysis in Western Valley and Ridge and Adjoining Plateau, West Virginia and Maryland: ABSTRACT
S. L. Dean, M. Baranoski, L. Bertoli, G. Kribbs, T. Stephens, B. Kulander, D. Lockman, D. Mumpower
AAPG Bulletin
... are pervasive throughout the entire region. Most commonly only two, or at the most three, joint sets are present at the scale of the individual outcrop...
1983
Abstract: Estimating Fracture Intensity Using Circular Scanlines, by M. B. Rohrbaugh, Jr., M. Mauldon, and W. M. Dunne; #90928 (1999).
Search and Discovery.com
1999
Giant Polygonal Desiccation Cracks in Wildhorse Flat, West Texas—Revisited
Lisa K. Goetz
West Texas Geological Society
... be divided into a northern group and a southern group of fractures. Both groups are bounded and controlled on the east and on the west by two much better...
1985
Chapter 4. Great Plains & Central United States: Bedrock Jointing on the Alberta Plains
Elkanah A. Babcock
Utah Geological Association
... unit of jointing is an orthogonal system consisting of two sets of extension fractures. Two or more orthogonal systems may be present at a given...
1974
Abstract: Fractures of a Triassic Carbonate Reservoir in Northeastern British Columbia, Canada, by T. Joubert and C. Rice; #90942 (1997).
Search and Discovery.com
1997
Lineaments and Their Tectonic Implications in Rocky Mountains and Adjacent Plains Region: ABSTRACT
Edwin K. Maughan, William J. Perry, Jr.
AAPG Bulletin
... 1349 67 8. (August) Two orthogonal sets of lineaments in Phanerozoic rocks of the Rocky Mountains and adjacent plains region probably reflect...
1983
Lineaments and Their Tectonic Implications in Rocky Mountains and Adjacent Plains Region: ABSTRACT
Edwin K. Maughan, William J. Perry, Jr.
AAPG Bulletin
... 856 69 5. (May) Two orthogonal sets of lineaments in Phanerozoic rocks of the Rocky Mountains and adjacent plains region probably reflect recurrent...
1985
Abstract: Fracture Connectivity Patterns of Folded Carbonates, Teton Anticline, Sawtooth Range, Montana, by Kajari Ghosh and Shankar Mitra; #90078 (2008)
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2008
ABSTRACT: Determination of in-Situ Stress and Other Structural Elements Using Sonic Cross-Dipole Waveforms and Image Logs, by Adrian Manescu and Peter Bright; #90913(2000).
Search and Discovery.com
2000
Abstract: Weakly Supervised Structural Interpretation Using Projection Matrices for Latent Space Factorization;
Oluwaseun Joseph Aribido, Ghassan AlRegib
Search and Discovery.com
... space of the model into two orthogonal subspaces using projection matrices. The projection matrices are constrained to be orthogonal and additive. We...
Unknown
Pebble Shape (and Size!): REPLY
Werner K. Illenberger
Journal of Sedimentary Research (SEPM)
... investigation hereof is warrante but is beyond the scope of this discussion. If there is only spurious correlation between two orthogonal variables, then I...
1992
Multi-dimensional inverse scattering series internal multiple model construction via orthogonal contribution summation
Frederico Xavier de Melo, Zhiming James Wu
International Meeting for Applied Geoscience and Energy (IMAGE)
...Multi-dimensional inverse scattering series internal multiple model construction via orthogonal contribution summation Frederico Xavier de Melo...
2024
Chapter 14. Non-Serious: Linesmanship: Guidelines for a Thriving Geologic Artform
Donald U. Wise
Utah Geological Association
... meet at angles somewhat more than 45°. If necessary, “orthogonal” can mean any two linears which intersect. This supports a general observation that most...
1974
Joints, tensile strength and preferred fracture orientation in sandstones. New Brunswick and Prince Edward Island, Canada
E.Z. Lajtai, P. Stringer
Atlantic Geology
... a preferred fracture orientation which corre- Fig. 2 - Histograms of joint strike fre quency showing joint sets , and , in two orthogonal joint...
1981
Crustal Shear Patterns and Orogenesis: ABSTRACT
J. D. Moody
AAPG Bulletin
... are shown and analyzed, and it is concluded that two orthogonal primary compressional shear sets, which are essentially wrench fault zones, exist world...
1965
Fracture Phenomena in the Waterways and McMurray Formations, Athabasca Oil Sands Region, Northeastern Alberta
E. A. Babcock
CSPG Bulletin
... to be fractured by two orthogonal regional joint systems. One system is made up of sets striking roughly north-south and east-west, whereas the other...
1975
Fault and fracture systems in a fold and thrust belt: An example from Bolivia
Juan-Mauricio Florez-Nio, Atilla Aydin, Gary Mavko, Marco Antonellini, Asterio Ayaviri
AAPG Bulletin
... of joints change from symmetric to asymmetric or oblique. The symmetric pattern presents two orthogonal sets of systematic joints; one set parallel...
2005
ABSTRACT: Natural Hydrofracturing and Ductile Faulting in Austin Chalk, Texas, by Kevin P. Corbett; #91022 (1989)
Search and Discovery.com
1989
Abstract: Outcrop Study of Secondary Porosity in the Mid-Ordovician Trenton Dolomite of Northern Illinois and Its Implications for Reservoir Characterization and Development, by Dean W. Ekberg; #90078 (2008)
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2008
4-D evolution of rift systems: Insights from scaled physical models
K. R. McClay, T. Dooley, P. Whitehouse, M. Mills
AAPG Bulletin
... tips of the conjugate-fault sets and the extension vector necessitates a degree of oblique slip along these zones. Fault growth in the orthogonal...
2002