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The AAPG/Datapages Combined Publications Database
Showing 9,941 Results. Searched 195,689 documents.
Crossing conjugate normal faults in field exposures and seismic data
David A. Ferrill, Alan P. Morris, Ronald N. McGinnis
AAPG Bulletin
... the early crossing faults (heavy red lines in Figure 5b). In a listric fault interpretation, the hanging-wall faults tip downward against the listric master...
2009
The Mississippi River Depositional System: A Model for the Gulf Coast Tertiary
James M. Coleman, Harry H. Roberts
New Orleans Geological Society
... reflectors that climb stratigraphically upward and can account for up to one-third of the channel fill. Discontinuous reflectors, generally bending downward...
1991
Dense Zones of the Kharaib Formation (Lower Cretaceous), United Arab Emirates
Stephen N. Ehrenberg, Qiong Wu
Journal of Sedimentary Research (SEPM)
... by Strohmenger et al. (2010). Similarly, the DB can be seen as the downward continuation of the same third-order trend, passing from grain-poor wackestone...
2019
Hydraulic-Jump and Hyperconcentrated-Flow Deposits of a Glacigenic Subaqueous Fan: Oak Ridges Moraine, Southern Ontario, Canada
H.A.J. Russell, R.W.C. Arnott
Journal of Sedimentary Research (SEPM)
... and an overriding dilute fully turbulent collisional layer. The thickness of each zone depends on variations in applied shear stress, grain size, and downward...
2003
Road Logs for RMAG Snowmass Conference, Sept. 29-30, 1977
Val L. Freeman, Bruce Bryant
Rocky Mountain Association of Geologists
... in stream gulley to left. This fault has been mapped as a continuation of the Elk Range thrust, but here stratigraphic separation is small and the fault...
1977
The Oil Fields of Ventura County, California
N. L. Taliaferro, F. S. Hudson, W. N. Craddock
AAPG Bulletin
... of the most important mountain systems of Ca ifornia--the coast ranges, the Sierra Nevada (or rather their southern continuation, the Tehachapi Mountains...
1924
Geology and Recurrent Movement History of the Bismark-Spanish Peaks-Gardiner Fault System, Southwest Montana
John M. Garihan, Christopher J. Schmidt, Susan Wygant Young, M. Arthur Williams
Rocky Mountain Association of Geologists
... continuation is unknown (Ruppel, 1972). Several writers have speculated whether it extends to the vicinity of Rattlesnake Mountain, west of Cody...
1983
Organization of Stratigraphic Nomenclature for the San Joaquin Basin, California
David C. Callaway
Pacific Section of AAPG
..., the continuation of the Upper Waltham shale at Coalinga and additional Catskip sand fans at Reef Ridge (Ingersoll, 1988). Cretaceous Santonian 84 ma...
1990
The Bass, Gippsland and Otway Basins, Southeast Australia: A Branched Rift System Formed by Continental Extension
M. A. Etheridge, J. C. Branson, P. G. Stuart-Smith
CSPG Special Publications
...), or it may pass downward into distributed zones of simple or pure shear (Lister et al., 1986a; in press). In either case, the upper crustal extension...
1987
From Transition Zone to Core Complex: Deep Reflection Seismic Imaging of the Basin and Range, Southeast Arizona
Joseph M. Kruger, Roy A. Johnson
Pacific Section of AAPG
... or an abrupt downward decrease in moderately reflective lower crust. Lower crustal reflectivity is interpreted as late Oligocene through middle Miocene...
2001
Miette Platform Evolution and Relation to Overlying Bank ("Reef") Localization, Upper Devonian, Alberta
Harry E. Cook
CSPG Bulletin
.... In essence, the overlying Miette bank represents localized continuation of platform growth. The following lateral facies changes occur in the platform...
1972
The Steinplatte Reef Complex, Part of an Upper Triassic Carbonate Platform Near Salzburg, Austria
Werner E. Piller
Special Publications of SEPM
... that these areaso which today are isolated by erosion and tectonics represent the continuation of the shallow water lagoon of the eastern part...
1981
Cenozoic Sediment Ation and Sequence of Deformational Events at the Southeastern End of the Furnace Creek Strike Slip Fault Zone Death Valley Region California
Ibrahim Cemen, L. A. Wright, R. E. Drake, F. C. Johnson
Special Publications of SEPM
... I I Valley the formations ex dropped downward on Pre 25 Ma Present distribution of exposures of 35 to 14 Ma sedimentary and volcanic rocks J L...
1985
Types of Foothills Structures of Alberta, Canada
Theodore A. Link
AAPG Bulletin
... to the edge of the Foothills the rocks are much more closely faulted and folded, suggesting either numerous high-angle slice faults extending downward to one...
1935
The southern termination of the Western Main Ranges of the Canadian Rockies, near Fort Steele, British Columbia: stratigraphy, structure, and tectonic implications
Kyle P. Larson, Raymond A. Price
CSPG Bulletin
... lithofacies where subsequently juxtaposed by eastward displacement on the Lussier River fault and its southwestward continuation, the St. Mary fault...
2006
Occurrence and Exploration Significance of Strike-Slip Faults in Southern New Brunswick, Canada
Gregory W. Webb
AAPG Bulletin
... on Mississippian where it is absent, seeming to be a continuation of the continental transgression begun by the Enrage. As such it serves to date the violent...
1963
Extensional Tectonic Framework of the U.S. Central Atlantic Passive Margin: Chapter 2: Concepts
B. Wernicke, P. G. Tilke
AAPG Special Volumes
... fault of Thompson et al., 1968, which represents its northward continuation) and the Wadesboro-Durham system of Virginia and North Carolina...
1989
Physiography and Sedimentary Processes of La Jolla Submarine Fan and Fan-Valley, California
F. P. Shepard , R. F. Dill , Ulrich Von Rad
AAPG Bulletin
... with the main valley, and they have shallower depths. Another valley with low relief enters San Diego trough as a continuation of Loma sea valley, which...
1969
Structure and Evolution of Bering Sea Shelf South of St. Lawrence Island
Michael S. Marlow , David W. Scholl , Alan K. Cooper , Edwin C. Buffington
AAPG Bulletin
... and 190 km wide. Seismic lines indicate that its sedimentary fill is at least 6.3 km thick (Figs. 5-7). However, by projecting the downward sloping...
1976
Rift Basins Flanking North Atlantic Ocean and Their Relation to North Sea Area
Richard M. Pegrum, Nicola Mounteney
AAPG Bulletin
... and in eastern Greenland are a probable northward continuation of the rift system. The Viking graben, central graben, and North Netherlands graben have been...
1978
Compaction and Migration of Fluids in Miocene Mudstone, Nagaoka Plain, Japan
Kinji Magara
AAPG Bulletin
... will result. With such a low-permeability mudstone acting as a barrier to fluid expulsion, compaction currents could move downward in the level below the low...
1968
Structural and Stratigraphic Uses of Dip Profiles in Petroleum Exploration
C. A. Bengtson
AAPG Special Volumes
... that increases progressively to the left (and downward). The slope of the horizontal dip profile increases toward the left, reflecting the increase...
1982
THE DETERMINATION OF THE BOCONO FAULT
E. Rod, C. Jefferson, E. von der Osten, R. Mullen, G. Graves
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
.... The ancestral Chama valley might have followed the fault valley west-southwest of Estanquez into the Santa Cruz valley and from there downward more...
1958
Quantifying the Influence of Three Dimensionality on Hydraulic Fracturing in Coal Seam Gas Wells
Christopher R. Leonardi, Thomas Flottmann, Vibhas J. Pandey, Raymond J. Johnson Jr.
Unconventional Resources Technology Conference (URTEC)
... this in an upward or downward direction. Intuitively, this would only 14 URTEC-198203-MS occur in the upward direction, where the overburden stress is lower...
2019
Pre-Atokan Unconformity of Portions of Love and Carter Counties, Oklahoma
Billy Kirk Reed
AAPG Special Volumes
.... 20, T. 6 S., R. 2 E. (Pl. 1). The westernmost fault is a continuation of the Kirby fault, extending southward at least to Texas. It was downthrown...
1959