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The AAPG/Datapages Combined Publications Database
Showing 95,044 Results. Searched 196,371 documents.
Testing and Adjusting the Binocular Microscope and Suggestions on the Use of Microscopes in General: GEOLOGICAL NOTES
Marcus I. Goldman
AAPG Bulletin
... important. All adjustments between the two eyes having been made, cover the field of one eye, focus the microscope carefully for the other eye on the circles...
1925
Characterizing Seal Bypass Systems at the Rock Springs Uplift, Southwest Wyoming Using Seismic Attribute Analysis, #80483 (2015).
Yuri Ganshin, Fred McLaughlin
Search and Discovery.com
...: (1) dispersed sets of orthogonal deformation bands and faults, and (2) isolated fractures and chimneys likely associated with karst collapse...
2015
Natural and Hydraulic Fracture Interaction Study Based on Semi-Circular Bending Experiments
Weiwei Wang, Jon E. Olson, Maša Prodanović
Unconventional Resources Technology Conference (URTEC)
... for orthogonal approaching samples, but it changes the jog distance along the interface. Preliminary simulation results are used to explain...
2013
Fracture stratigraphy, stress, and strain evolution in shale succession of the lower Paleozoic Baltic Basin (Poland)
Marek Jarosiński, Kinga Bobek, Andrzej Głuszyński, Krzysztof Sowiżdżał, and Tomasz Słoczyński
AAPG Bulletin
... and penetrative joint system with two almost orthogonal sets: (1) an older, primary J1 set trending north-northwest–south-southeast of high intensity and (2...
2023
A Two Phase Extensional Model for the Penola Trough, Otway Basin, Southern Australia
M. Bowyer, C. F. Elders, K. R. McClay
Indonesian Petroleum Association
... of the structure. The largest displacements are still associated with the E-W trending faults, but where the two sets of structures intersect, displacement...
1997
Abstract: Fractures in the Cardium and Normal Faults in Western Alberta; #90171 (2013)
Tijmen H.D. Hartel
Search and Discovery.com
... regime, timing and tectonic domains in which these fractures form. The strain expressed by the “orthogonal set” is compared to large scale stress fields...
2013
Australian Distinguished Lecture, 1981: Patterns of Discovery - The Challenge for Innovative Thinking
E. S. T. O'Driscoll
Petroleum Exploration Society of Australia (PESA)
... directed NNE, i.e., in the direction of the Tethyan orthogonal. There is thus a reciprocal interchange of roles between the two primaries...
1982
Sedimentology and Depositional History of Lower Cretaceous Coarse-Grained Clastics, Southwest Alberta and Southeast British Columbia
Dale A. Leckie, R.J. Cheel
CSPG Bulletin
... of the Fisher Creek, Two Pine and Birch Ridge structures, eastern Foothills of Alberta. Geological Survey of Canada Summary Report 1931, p. 39B-57 B...
1997
Extracting Large-Scale Fracture Networks; #41818 (2016)
Ayon Kumar Dey
Search and Discovery.com
... a fracture attribute with sharper boundaries or “edges.” High-resolution fracture sets orthogonal to the primary stress are computed via stereonet...
2016
Abstract: Evidence of Two Alpine Orthogonal Deformations in the Northwestern Rif Chain: Implications on the Convergence of Iberian, Afri
A. Chalouan, Kh. El Kadiri, A. El Mrihi, A. Bahmad, F. Salhi
Search and Discovery.com
...Abstract: Evidence of Two Alpine Orthogonal Deformations in the Northwestern Rif Chain: Implications on the Convergence of Iberian, Afri A. Chalouan...
2008
Optimization of Seismic Acquisition Design Using Ocean Bottom Nodes at 'MHS' Field
M Hanif Syamri, Ruhul Firdaus, Syamsurijal Rasimeng, Agung A. Susanto
Indonesian Petroleum Association
... 2008 only one or a maximum of two 3D OBN surveys per year were conducted worldwide. Since 2008, approximately 12 OBN acquisition surveys have been...
2019
Abstract: Deformation related to Carboniferous salt tectonics, western Cape Breton, Nova Scotia
John P. Brown, Ian Davison, Ian Alsop, Martin R. Gibling
Atlantic Geology
... zones in continuous sections up to 600 min length. The thick (-100 m), competent, Inverness Formation sandbodies preserve pervasive conjugate joint sets...
1996
1991
Characterizing Seal Bypass Systems Using Seismic Attribute Analysis at the Rock Springs Uplift, Southwest Wyoming
Search and Discovery.com
N/A
N/A
Abstracts: A Fractured Gas Reservoir in a Composite Foreland Basin, Sichuan Province, China; #90173 (2015)
Jürgen Kraus and Thomas Lau
Search and Discovery.com
.... The Sichuan basin has a protracted, two-stage tectono-sedimentary history: early marine, extensional, and later terrestrial, compressive. It originated...
2015
Chapter 6. Western and Central Europe: Major Fracture Patterns in the British Isles
Dennis A. Holmgren
Utah Geological Association
... (Wilcox and others, 1973, p. 84). Note that the large circles are cut by two sets of conjugate second-order shears. The most obvious en échelon set...
1974
Photolineaments and Regional Joints: Lineament Density and Terrain Parameters, South-Central Alberta
Elkanah A. Babcock
CSPG Bulletin
... statistics (Babcock, 1973). Joints within the study area belong to four clearly defined sets which form two nearly orthogonal systems. Table 1 summarizes...
1974
Relating Small-Scale Permeability Heterogeneity to Lithofacies Distribution
Michael N. Gaud, Gary A. Smith, Sean A. Mckenna
Special Publications of SEPM
... Detmer, 1995; Koltermann and Gorelick, 1995), and lithofacies shape can be equated to three-dimensional units in aquifer models. Focusing on these two...
2004
Magnetic Stratigraphy and Tectonic Rotation of the Lower Oligocene Pittsburg Bluff Formation, Columbia County, Oregon
Donald R. Prothero, Karina G. Hankins
Pacific Section SEPM
... * O F \ \ • A poo • I T 1 V I Go o —- Figure 3. Orthogonal demagnetization plots of representative samples from the Pittsburg Bluff...
2001
Abstract: Towards Using Seismic Moment Tensor Inversions to Infer Reservoir Rock Properties; #90174 (2014)
Adam M. Baig, Ted I. Urbancic, Eric von Lunen, and Jason Hendrick
Search and Discovery.com
... of fracture azimuths showing that two fracture sets are dominant: one with a strike of 340° and dipping 50° and the other oriented 60°/50°. A sub-horizontal...
2014
Fracture Identification and Evaluation Using S Waves, by Bob Hardage, #40792 (2011).
Search and Discovery.com
2011
Abstract: Engineering Properties and Bearing Capacity of Malaysian Rocks
Chan Sin Fatt
Geological Society of Malaysia (GSM)
... modulus~ and Poisson's ratio. A comparison is made between the above properties in the three orthogonal directions x~ y~ z. The two common problems...
1979
A Systematic Technique for Describing and Quantifying Fractures in Core
D. F. Lockman, R. P. George Jr, M. J. Hayes
Pacific Section of AAPG
...-generated statistical model, Long determined that two orthogonal sets of fractures can form a continuous network only if the average length of each set...
1997
A Method of Fracture Prediction Across Multiple Stratigraphic Horizons in the Midland Basin, Texas, USA
Caleb Pollock, Christian Seiler, Manoel Valcárcel, Euan Macaulay
Unconventional Resources Technology Conference (URTEC)
... predictions for two predominant fracture types each (Table 2). Because the predicted fracture sets are limited to two dominant types only, both paleo...
2018