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The AAPG/Datapages Combined Publications Database

Showing 1,761 Results. Searched 200,616 documents.

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Structure and Stratigraphy of Divergent Continental Margins

K. O. Emery

AAPG Special Volumes

... passive? Moreover, long-term warping follows the initial phase of rifting, and this warping denotes continued tectonism but with few earthquakes...

1977

Stratigraphic and Tectonic Development of Cook Inlet Petroleum Province: Regional Arctic Geology of Alaska

C. E. Kirschner, C. A. Lyon

AAPG Special Volumes

... south of Tustumena Lake. This change in trend suggests late Tertiary warping or late fold development south of Tustumena Lake. End_Page 405...

1973

Outline of Chinese Geology

J. Marvin Weller

AAPG Bulletin

... and mountains were formed in the southwest. This was the first time that local folding, as contrasted with broad warping, occurred in China since pre-Sinian...

1944

Normal Fault Structures and Others

Bailey Willis

AAPG Bulletin

... in the north seems to have been forced upward by faulting, or by warping followed by faulting. Farther south the sediments were broken along north-south...

1946

A Non-Destructive Core Analysis Technique Using X-Rays

Seymour R. Baker, Gerald M. Friedman

Journal of Sedimentary Research (SEPM)

... strips to be handled and stored conveniently. Warped Core Liners A few of the cores X-rayed had warped core liners. The warping always occurred within...

1969

Real-Time Data-Driven Framework for Rate of Penetration Optimization of S-Shaped Wells in a Southern Iraq Field Using Prior Knowledge

Ethar H. AlKamil, Atheer Alattar, Mahdi Karnot, Muntadhar Talib, Abdulla Mazin, Salam Taher

Unconventional Resources Technology Conference (URTEC)

... for controllable parameters. The framework places greater emphasis on the similarity between wells using Dynamic Time Warping (DTW) techniques...

2024

Fracturing in Spraberry Reservoir, West Texas

Walter M. Wilkinson

AAPG Bulletin

... a tendency to create the greatest amount of rock rupturing in the area closest to the deepest part of down-warping, but still would be confined...

1953

Origin of the Oil and Gas Reservoirs of the Eastern Interior Coal Basin in Relation to the Accumulation of Oil and Gas: Part IV. Relations of Petroleum Accumulation to Structure

Alfred H. Bell

AAPG Special Volumes

... that the minor oil- and gas-bearing structures of the area are the results of local warping by the same forces which produced the major structures. Faults...

1934

Pre-Cambrian Surface in Northeastern Oklahoma and Parts of Adjacent States

H. A. Ireland

AAPG Bulletin

...). Disconformities between some of the formations of the Arbuckle group indicate the lack of warping or tilting during deposition of the beds, but warping...

1955

Iceberg Drop, Dump, and Grounding Structures from Pleistocene Glacio-Lacustrine Sediments, Scotland

Geoffrey S. P. Thomas, Rodger J. Connell

Journal of Sedimentary Research (SEPM)

... by the grounding of icebergs, the down-warping of underlying lake-floor se iment, and the subsequent in situ melt-out of contained debris to form isolated...

1985

Early Pennsylvanian Sedimentation in Southeastern Kentucky and Northern Tennessee

R. E. Bergenback , R. L. Wilson

AAPG Bulletin

..., except for broad uplift and warping. Minor slumping was observed near the base of the Pennsylvanian. It is the purpose of this study to discuss...

1961

Major Early Cenozoic Deformation Along Hurricane Fault Zone, Utah and Arizona

Earl M. P. Lovejoy

AAPG Bulletin

... ft (610 1,035 m) in a zone about 3,000 ft (915 m) wide, is in too narrow a zone to be simply the result of broad regional warping. Because this thick...

1973

An Outline of the Cenozoic Geologic History of the Area Around Big Bend National Park

J. B. Stevens, M. S. Stevens

Houston Geological Society

..., by fracturing and warping the thick, and, in its lower parts, comparatively competent Cretaceous System in the area. The reactivated fractures have...

1986

Origin of the Peripheral Rim, Redwater Reef, Alberta

Grant D. Mossop

CSPG Bulletin

... by which the Redwater peripheral rim developed, those involving extensive warping or faulting of the Beaverhill Lake must be ruled out. 3. The horizons...

1972

Folded Faults in Rocky Mountain Foothills of Alberta, Canada: Stucture

J. C. Scott

AAPG Special Volumes

... that several thrust blocks formed by the first disturbance have been folded later as a unit, in a manner which can not be attributed to folding or warping...

1954

The Mississippian-Pennsylvanian Unconformity in Southern Illinois

Raymond Siever

AAPG Bulletin

..., as indicated by the deep channeling of this erosion surface in Illinois, Indiana, and Kentucky. The uplift was probably accompanied by warping which followed...

1951

Folded Faults in Rocky Mountain Foothills of Alberta, Canada

J. C. Scott

AAPG Bulletin

... disturbance have been folded later as a unit, in a manner which can not be attributed to folding or warping during the formation of the individual faults...

1951

An Interpretation of Local Structural Development in Mid-Continent Areas Associated with Deposits of Petroleum: Part IV. Relations of Petroleum Accumulation to Structure

Alex. W. McCoy

AAPG Special Volumes

..., thus presenting the history of structural warping throughout the entire period of stratification While these diagrams do not provide the reader...

1934

Factors in Loss of Porosity by Quartzose Sandstones of Virginia

W. D. Lowry

AAPG Bulletin

... either deep burial or strong deformation. Gentle warping in western Virginia in Ordovician time is suggested by several lines of evidence including...

1956

Sequence development influenced by intermittent cooling events in the Cretaceous Aptian greenhouse, Adriatic platform, Croatia

Antun Husinec, Charles A. Harman, Sean P. Regan, David A. Mosher, Rafferty J. Sweeney, J. Fred Read

AAPG Bulletin

...) promoted widespread breccia development during relative sea level falls, aided by tectonic warping. The sequence-capping breccias, eccentricity-dominated...

2012

A Sedimentological Synthesis of Placer Gold, Uranium and Pyrite Concentrations in Proterozoic Witwatersrand Sediments

W. E. L. Minter

Dallas Geological Society

... the margin of the Witwatersrand Basin, which was created by gentle synclinal warping of the Kaap-Vaal Craton. Tectonic instability around the margins...

1977

Petroleum Geology of the Taloga-Custer City Area Dewey and Custer Counties, Oklahoma

Houston L. Slate

Oklahoma City Geological Society

... primarily from local changes in sea level. Epeirogenic warping during post-Hunton time elevated the Hunton above sea level farther to the north where...

1964

A Sedimentological Synthesis of Placer Gold, Uranium and Pyrite Concentrations in Proterozoic Witwatersrand Sediments

W. E. L. Minter

CSPG Special Publications

... the margin of the Witwatersrand Basin, which was created by gentle synclinal warping of the Kaap-Vaal Craton. Tectonic instability around the margins...

1977

Subsurface Geology of West-Central Lincoln County, Oklahoma

George E. Kurash Jr.

Oklahoma City Geological Society

... anticlinal folding and major fracturing accompanied the second. Local anticlinal folding and broad warping followed the second movement, gentle folding...

1964

A Profile of Southern California Geology

Richard H. Jahns

Pacific Section of AAPG

... geologic times that most of the present physiographic features in the region are intimately related to faulting. Folding and warping also have...

1973

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