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The AAPG/Datapages Combined Publications Database
Showing 7,126 Results. Searched 200,673 documents.
Permian Dune Patterns in Northwestern Europe Challenged
Amihai Sneh
Journal of Sedimentary Research (SEPM)
..., previously thought to exhibit a transverse pattern, are herein reinterpreted as oblique. Evidence includes a) a light cluster of foreset dip directions; b...
1988
Chapter 3: Eolian Dune Morphology and Wind Regime
C. J. Schenk
Rocky Mountain Section (SEPM)
... to regional wind data as follows; barchan and transverse dunes characterize areas of least wind variability; linear dunes characterize areas of greater...
1990
Granite and Limestone Velocity Determinations in Arbuckle Mountains, Oklahoma
B. B. Weatherby, W. T. Born, R. L. Harding
AAPG Bulletin
... a definite curvature in the time-distance graphs, the longitudinal velocity varying from 14,880 to 17,150 feet per second, and the transverse velocity from...
1934
Joint Anisotropic Parameter Inversion Based on Nonhyperbolic Moveout and Azimuthal Amplitude Variance
Fangyu Li, Jie Qi, Bin Lyu, Kurt J. Marfurt
Unconventional Resources Technology Conference (URTEC)
... . Summary Two types of anisotropies commonly seen in wide-azimuth, far offset reflection seismic data are VTI (vertical transverse isotropy) and HTI...
2016
Mud Volcanism and Oil Prospects of the Taman Peninsula
A. N. Shardanov, V. A. Znamenskiy
Petroleum Geology: A Digest of Russian Literature
... and Caucasus but joined the Indolo-Kuban marginal downwarp with the intrageosynclinal Black Sea depression. The Mesozoic history of the transverse...
1965
The Structure of Woodlawn Field Jefferson Davis Parish, Louisiana
Glenn T. Pyle, Julius Babisak
GCAGS Transactions
.... The western border is a solitary fault while the eastern border fault has a major supplement. There is one fault transverse to the graben. Hydrocarbon...
1951
Heart of the Transverse Ranges Geology and Tectonics of the San Fernando Valley and East Ventura Basin
T. L. Wright
Pacific Section of AAPG
...Heart of the Transverse Ranges Geology and Tectonics of the San Fernando Valley and East Ventura Basin T. L. Wright 2001 7 8 The two field trips...
2001
Ripple Marks in Quartzites from Kurnool Supergroup, Cuddapah Basin, India
D. Madhava Rao, K. V. G. K. Gokhale
Journal of Sedimentary Research (SEPM)
.... The crest line of the ripple is transverse in relation to the flow (Fig. 2). The ripple-index ranges from 7-9 and the ripple symmetry-index is 3-3.5...
1973
Some Sedimentological Aspects of Planar Cross-stratification in a Sandy Braided River: DISCUSSION
Nigel L. Banks, John D. Collinson
Journal of Sedimentary Research (SEPM)
... No. 1. (March), SMITH, N. D., 1971, Transverse bars and braiding in the lower Platte River, Nebraska: Geol. Soc. America Bull., v. 82, p. 3407-3420...
1974
Clast Orientation in Mount St. Helens Debris-Flow Deposits, North Fork Toutle River, Washington
Hugh H. Mills
Journal of Sedimentary Research (SEPM)
...-flow direction was significantly larger than that for the small flows, indicating a greater tendency for transverse orientations in the lahar fabrics...
1984
Investigation of Lateral Fracture Complexity to Mitigate Frac Hits During Interwell Fracturing
Yanli Pei, Jiacheng Wang, Wei Yu, Kamy Sepehrnoori
Unconventional Resources Technology Conference (URTEC)
... the impact of two types of lateral complexity, i.e., parallel fracture complexity and transverse fracture complexity, on the stress redistribution...
2020
Two New Methods of Paleocurrent Determination from Trough Cross-Stratification
Peter G. DeCelles, Richard P. Langford, Robert K. Schwartz
Journal of Sedimentary Research (SEPM)
... is formed by the lateral and downstream migration of major bars (especially transverse bars) and by smaller scale, straight-crested bedforms End_Page 629...
1983
Control of normal fault interaction on the distribution of major Neogene sedimentary depocenters, Lake Tanganyika, East African rift
Kiram E. Lezzar, Jean-Jacques Tiercelin, Caroline Le Turdu, Andrew. S. Cohen, David J. Reynolds, Bernard Le Gall, Christopher A. Scholz
AAPG Bulletin
..., producing more continuous and elongate depocenters, although the influence of transverse structures is still evident. Anders, M. H., and R. W...
2002
Structural geometry and evolution of releasing and restraining bends: Insights from laser-scanned experimental models
Shankar Mitra, Debapriya Paul
AAPG Bulletin
... basins, whereas transverse bends result in more S-shaped or rhomboidal basins. Offsets result in the distribution of strain over a wider area...
2011
Mississippian Syringoporid Corals, Southern Canadian Rocky Mountains
Samuel J. Nelson
CSPG Bulletin
...------------------------ End_Page 562------------------------ Plate 1. Fig. 1. Syringopora harveyi White. Neotype, I.S.G.S. No. 3508. Transverse...
1977
Geothermal Fields and Plate Tectonics in the Circum-Pacific
Hemendra Acharya
Circum Pacific Council Publications
... the ends of plate boundary segments or (2) near sharp bends in the trench systems or (3) in transverse zones that divide plates into several blocks 1 0...
1982
Streaked-out Mud Ripples Below Miocene Turbidites, Puriri Formation, New Zealand
P. F. Ballance
Journal of Sedimentary Research (SEPM)
... of andesitic sand turbidites alternating with silty mudstones. At the base of many of the turbidites there are very fine examples of transverse ripples...
1964
Orientation Distribution Patterns of Graptolite Rhabdosomes from Ordovician Sediments in Central Victoria, Australia
Noel W. Schleiger
Journal of Sedimentary Research (SEPM)
... percent level. In both cases the orientation mode was parallel to the transverse bedding parting. When a siltstone is split open along the bedding...
1968
Computer Images
David M. Rubin
Special Publications of SEPM
... SUPERIMPOSED BEDFORMS - (38-40) PLAN-FORM SINUOSITIES INVARIABLE (32-36) SUPERIMPOSED BEDFORMS TRANSVERSE (71- 74) PLAN-FORM SINUOSITIES (77...
1987
Mississippian Syringopora of Western Canada
Samuel J. Nelson
CSPG Bulletin
... were made. It was found that transverse sections are most diagnostic in determining species. In this type of section the corallites appear like...
1959
Biostratigraphy and Magnetostratigraphy of Southern Ridge Basin, Central Transverse Ranges, California
Ross A. Ensley, Kenneth L. Verosub
Pacific Section SEPM
...Biostratigraphy and Magnetostratigraphy of Southern Ridge Basin, Central Transverse Ranges, California Ross A. Ensley, Kenneth L. Verosub...
1982
Sequence Stratigraphy of the Great Valley Basin in the Context of Convergent Margin Tectonics
Ian W. Moxon
Pacific Section SEPM
... the San Joaquin and Sacramento Valleys. Three transverse chronostratigraphic sections, and one depth section through the Coast Ranges outcrop belt...
1988
An Upper Jurassic Reef Complex from Slovenia, Yugoslavia
Dragica Turnšek, Stanko Buser, Bojan Ogorelec
Special Publications of SEPM
... Cladocoropsis hydrozoans transverse from section zone lagoonal the central showing Zone of the central reef shelf area Fig reef...
1981
Magnetic Stratigraphy and Tectonic Rotations of the Middle-Upper Miocene Santa Margarita and Chanac Formations, North-Central Transverse Ranges, California
Erin L. Wilson, Donald R. Prothero
Pacific Section SEPM
...Magnetic Stratigraphy and Tectonic Rotations of the Middle-Upper Miocene Santa Margarita and Chanac Formations, North-Central Transverse Ranges...
1997
Faults and their Role in the Formation and Destruction of Oil and Gas Fields in the Ukrainian Cis - Carpathians
V. I. Yarosh
Petroleum Geology: A Digest of Russian Literature
... as a conductor of fluids and then as a shield. An exceptionally dense system of longitudinal and transverse faults is present in the Inner Zone. The longitudinal...
1976