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Showing 815 Results. Searched 201,044 documents.
The Grandison Complex, Lafourche and Jefferson Parishes, Louisiana
Ramsey L. Oakes
GCAGS Transactions
... on the record sections by careful examination. These show that much of the displacement across this zone is by steep dip rather than by faulting alone...
1959
Tertiary Rocks in the Northwestern Part of the Wind River Basin, Wyoming
William R. Keefer
Wyoming Geological Association
... is approximately delineated by the Wind River, south of which rises the moderately steep dip slopes of the northeast flank of the Wind River Mountains...
1956
Road Log for 1986 AAPG Rocky Mountain Section Meeting Casper, Wyoming Stratigraphy and Structure — Casper-Alcova-Fremont Canyon
Richard J. Sheppy, Ralph Specht, Sheila Roberts, Albert Allen, Jr., Charles Tenney, Art Burford, William H. Curry, III
Earth Science Bulletin (WGA)
... diabase dikes. The Precambrian is dominated by a strong east-northeast structural grain, exhibited by a pervasive, steep-dip foliation and many high...
1986
Geology of the Central and Northern Diablo Range, California, Frontmatter and Roadlog 1
Virgil Frizzell
Pacific Section SEPM
... uplifted along the San Andreas fault, which, from geophysical data, here has a strike curvature convex to the northeast and a steep dip...
1981
Oil in the Fascinating Ouachitas
Lawrence S. Morrison
Oklahoma City Geological Society
... A-A'. (figure 6) Stratigraphy Since most of the wells that have drilled into the Arkansas Novaculite were drilled in areas of steep dip (35 to 90...
1982
Wilburton Gas Field, Arkoma Basin, Oklahoma
R. M. Berry, W. D. Trumbly
Oklahoma City Geological Society
... repeated and apparent thickening of stratigraphic units is due to steep dip; these phenomena are also seen in other wells. Most of the electric log...
1968
Seismic Restorations: a New Technique for Sequence Boundary Identification and Correlations
Schuman Wu, Paul Weimer, Gareth Taylor
Geological Society of Malaysia (GSM)
... by sequential restorations through a reasonable correlation scheme. The difficulty in the interpretation is that the reverse fault has a steep dip (70 degrees...
1995
OCCURRENCES OF PETROLEUM AND AN OVERVIEW OF DRILLING ACTIVITY AROUND THE PERIPHERY OF THE BEARTOOTH UPLIFT, MONTANA AND WYOMING
John E. Grauman, Don E. French, John J. Tonnsen
Montana Geological Society
... to be corrected for steep dip and borehole deviation before these data can be accurately incorporated into an interpretation. The set of figures...
1986
Structure of the Western Grand Canyon Region
W. K. Hamblin
Utah Geological Association
... the steep dip on the upthrown block is the northern extension of the east limb of the Virgin anticline. Elsewhere these conspicuous eastward dips can...
1970
Evidence for Late Cenozoic East-West Compressive Tectonism in the Sacramento Valley, California
David S. Harwood
Pacific Section SEPM
... of their steep dip and the shallow dip of the strata they offset, the rake of slickensides and the orientation of ancilliary fractures suggest a minor...
1984
Fracture Studies on the Upper Cretaceous Pictured Cliffs Sandstone and Fruitland Formation, Northern San Juan Basin, La Plata County, Colorado
Steven M. Condon
Four Corners Geological Society
... on abutting relationships. All the joint sets are oriented perpendicular to bedding, even in areas of steep dip. In coal beds, fractures are referred...
1999
Tectonics and its Influence on Late Cretaceous and Tertiary Sedimentation, Wind River Basin, Wyoming
Donald W. Paape
Wyoming Geological Association
..., apparently dies southward in the Poison Spring Creek area into steep dip. Renewed movement on this fault during post-early Eocene time has tilted the Wind...
1961
Structural Overlap of Passive Continental Margin Stratigraphic Packages Onto the Colorado Plateau Cratonic Package in Southwestern Utah.
M. C. Erskine
Pacific Section of AAPG
... feet) thick. However, 12-km high mountain ranges bounded by steep dip slopes would be very unstable and hence likely to “collapse”. The implication...
2001
Chapter 6
Mark W. Longman
AAPG Special Volumes
... sediments. Fig. 70. Dolomitized lens tilted at 1° (a moderately steep dip for the Williston basin) showing distribution of oil if the lens is partly...
1981
The Portuguese Bend Landslide Stabilization Project
Perry L. Ehlig
Pacific Section SEPM
... this is porcelaneous shale dipping seaward at 15 to 25 degrees. The relatively steep dip is caused by a northwesttrending anticlinal undulation whose axis...
1987
Tectonic Reversal in East Barito Basin, South Kalimantan: Consideration of the Types of Inversion Structures and Petroleum System Significance
Awang Harun Satyana, Parada D. Silitonga
Indonesian Petroleum Association
... of the inverted synrift unit in the vicinity of the faults did not experience deformation resulting in steep dip. Sequences younger than stage 1 (upper...
1994
Quality Data at a Reduced Price: Innovative Approaches in 3-D Acquisition and Processing
Mars E. Semaan, Michel F. Bee, Maryanto, Gerard Dufourd, Eddy A. Sentani
Indonesian Petroleum Association
... spatially varying velocities above 6500 ft/s with moderate dips. This cascaded migration approach was preferred over the steep dip option of the full 3-D...
1995
Cotton Valley and Smackover Producing Reservoirs; East Texas, North Louisiana, and South Arkansas Areas
Stephen E. Collins
West Texas Geological Society
.... Fields of this type are very difficult to find - steep dip, buried faults, rapid change in reservoir conditions, poor seismic definition, and extreme str...
1978
The Howell Creek Structure -- A Paleogene Rock Slide in the Southern Canadian Rocky Mountains
Peter B. Jones
CSPG Bulletin
... suggests that the contact between it and the adjacent Cretaceous has a steep dip, whatever its nature might be. A mile to the northwest, a small tectonic...
1977
Geology of Muskegon Oil Field, Muskegon, Michigan
R. B. Newcombe
AAPG Bulletin
... axis, almost parallel with the regional strike, the steep dip on the basinward side of the arch, and the wide comparatively flat-bottomed syncline...
1932
Wrench Faulting in Selected Areas of the Permian Basin
G. Pat Bolden
West Texas Geological Society
....” Hills described its many features and listed the evidence for probable very steep dip. This fault extends into the Pecos Lineament to the southeast...
1984
Structure and Stratigraphy Kelsey Anticline Upshur County, Texas
A. R. Denison , A. E. Oldham , J. W. Kisling, Jr.
AAPG Bulletin
... field into the syncline in central Upshur County, then rises gently to the crest of the Kelsey anticline. There is a very steep dip from the crest...
1933
The Southwestward Extension of the Vicksburg-Jackson Shale Ridge, Refugio and Aransas Counties, Texas
James A. McCarthy
GCAGS Transactions
... as it is in north central Calhoun County. The structural characteristics of the ridge are steep dip to the southeast in the upper Frio, lower Frio...
1984
A Wrench FaultIThrust-Fold Clay Model Study and Comparison with the Bonanza-Zeisman Area of the Eastern Big Horn Basin
Donald S. Stone
Rocky Mountain Association of Geologists
... from Figures 1 and 2. The thickening in layer 3, block C,, section "Y', is due to steep dip caused by drag in the footwall of the B, thrust. In section...
1987
Grant Canyon and Bacon Flat Oil Fields, Railroad Valley, Nye County, Nevada
Harry K. Veal, Herbert D. Duey, Louis C. Bortz, Norman H. Foster
Rocky Mountain Association of Geologists
... clayey valley fill sequence, which is highly indurated and also may have an ash-fall tuff zone at the base. Lateral trapping is provided by steep dip...
1988