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The AAPG/Datapages Combined Publications Database

Showing 43,820 Results. Searched 196,763 documents.

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Reversal of Basement-Block Motions in Cambay Basin, India, and Its Importance in Petroleum Exploration: DISCUSSION

S. C. Gambhir

AAPG Bulletin

... of fault blocks in the Tertiary basin were caused by change in the stress field of the basement floor after Late Cretaceous volcanic activity (Chowdhary...

1978

Wrench Faulting and Hydrocarbon Occurrence in Northwestern Powder River Basin, Montana and Wyoming: ABSTRACT

B. E. Law, B. E. Barnum

AAPG Bulletin

... deformed zone that is related to a primary, left-wrench fault. The southeast end of the zone is located on the west side of the Badger Hills...

1979

Eastern Cordilleran Foldbelt and Foreland of Northern Canada: ABSTRACT

D. K. Norris

AAPG Bulletin

... by bundles of right- and left-hand en echelon folds cut by two major, right-lateral strike-slip fault systems, the Richardson fault array bordering upon...

1980

Upper Cretaceous Stratigraphy and Tectonic History of Ridgway Area, Northern San Juan Mountains, Colorado: ABSTRACT

Paul C. Weimer

AAPG Bulletin

... of the Pennsylvanian Uncompahgre uplift. Structural evolution has been controlled largely by three east-west trending Precambrian fault blocks--the Ouray...

1981

Structural Deformation in Northern Gulf of Alaska: Transition from Transform to Convergent Plate Motion: ABSTRACT

Terry R. Bruns, Paul R. Carlson, George Plafker

AAPG Bulletin

... in the northern Gulf of Alaska, where transform motion along the Queen Charlotte-Fairweather fault system gives way to convergent motion along the Aleutian...

1981

Field Appraisal with 3-D Seismic Surveys, Offshore Trinidad: ABSTRACT

Robert M. Galbraith, Alistair R. Brown

AAPG Bulletin

... fault resolution relative to previous 2-D control. On the north flank of the Pelican structure, primary dips have been recognized for the first time...

1981

Depositional and Structural Controls on Heavy-Petroleum Tar Sands in Santa Cruz Mountains: ABSTRACT

R. Lawrence Phillips

AAPG Bulletin

... anticlines, formed structures for initial petroleum entrapment within the cross-bedded facies. Strike-slip movement on the San Gregorio fault system formed...

1981

Relation of Unconformities, Tectonics, and Sea Level Changes, Cretaceous of Western Interior, United States and Canada: ABSTRACT

Robert J. Weimer

AAPG Bulletin

... workers to sea level changes and to well-documented regressive-transgressive cycles. New studies of recurrent movement on basement-controlled fault...

1981

Tertiary Dismemberment of Western North America: ABSTRACT

George W. Moore

AAPG Bulletin

... the San Andreas fault, strike-slip faults displaced two other large terranes, thereby affecting petroleum maturation and migration. During the early...

1982

Basin Analysis of Miocene Mint Canyon Formation, Southern California: ABSTRACT

Keith K. Ehlert

AAPG Bulletin

... basement-rock source areas indicates that the alluvial wash crossed the San Andreas fault in the general vicinity of Soledad Pass, near Palmdale...

1982

Structural Style of Foothills of Andean Overthrust Belt, Northern Neuquen Basin, Argentina: ABSTRACT

Jeff Gernand, Richardson Allen, Ernesto Garcia

AAPG Bulletin

.... A variety of structures result, including broad open folds, overturned folds, imbricate thrusting, and decollement-type faults. Two fault zones, active...

1983

Fault Analysis in Wichita Mountains: ABSTRACT

Richard McLean, David W. Stearns

AAPG Bulletin

...Fault Analysis in Wichita Mountains: ABSTRACT Richard McLean, David W. Stearns 1983 511 512 67 3. (March) Analysis of a large population, but small...

1983

Tectonic Trends, Timing, and Mechanics of the Egyptian Edge of the Red Sea and Gulf of Suez: ABSTRACT

D. U. Wise, D. Greene, M. Valentine, S. Schamel, S. Perry, H. Abu Zied

AAPG Bulletin

... synclinorium dies out southeastward into a synchronous or slightly older system of north-south trending fault blocks, many of which show early stage right...

1983

Influence of Precambrian Shear Zones on Paleozoic Rocks in Southeastern Colorado: ABSTRACT

Jon R. Ford

AAPG Bulletin

... the location of several shear zones in the region. The northeast and northwest orientations of these fault zones is subparallel to mapped faults in the Rocky...

1983

Wrench Faulting in Selected Areas of Permian Basin: ABSTRACT

G. Pat Bolden

AAPG Bulletin

.... Wrench faults in the earth's crust are characterized by the following: (1) very long, straight traces; (2) high angle of dip (fault with over 70° dip...

1984

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