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The AAPG/Datapages Combined Publications Database

Showing 1,761 Results. Searched 200,756 documents.

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Depositional Environment, Petrology, Diagenisis and Petroleum Geology of the Cottage Grove Sandstone, North Concho Field, Canadian County, Oklahoma: (Part 2)

R. Bryan Waller

Oklahoma City Geological Society

... within an area characterized by gentle basinward warping on a relatively stable "shelf" setting. No significant structural closures were contoured...

1994

Stratigraphic Interpretations of Triassic and Jurassic Beds, Henry Mountains Area

Wm. Lee Stokes

Utah Geological Association

... Mountain is 324 ft thick; at the western Salt Valley anticline it is 47 ft thick. A significant tectonic tilting or warping took place in late...

1980

Differential weathering of diagenetic concretions and the formation of Neoproterozoic annulated discoidal structures

Maxwel F. Schwid, Shuhai Xiao, Morrison R. Nolan, Zhihui An

PALAIOS

... laminae spacing in ellipsoidal concretions reveals their moderate spacing and deformation—often warping convexly upwards or biconvexly within...

2021

Sea Beam Evidence of Recent Tectonic Activity in the California Continental Borderland: Chapter 10: Part III. Regional Geophysics and Geology

Mark R. Legg

AAPG Special Volumes

... of active submarine canyons (Shepard and Emery, 1941; Emery, 1960). Therefore, the inferred tectonic warping in the main channel of the fan valley...

1991

Geologic History of Northern Mexico and Its Bearing on Petroleum Exploration

Lewis B. Kellum

AAPG Bulletin

... of overlying strata is clearly demonstrated by the contrast between the relatively simple warping of Lower Cretaceous rocks over the Coahuila Peninsula...

1944

Citronelle Age Problem

John A. Doering

AAPG Bulletin

... a widespread depositional surface (the Ogallala formation) was produced by outwash from the mountain region to the west, (2) uplift and warping...

1958

Pre-Desmoinesian Isopachous and Paleogeologic Studies in Central Mid-Continent Region

George G. Huffman

AAPG Bulletin

.... Strong warping occurred in post-Hunton, pre-Chattanooga time. Major orogenic movements are post-Mississippian, pre-Desmoinesian with maximum movement...

1959

Rainbow Member Facies and Related Reservoir Properties, Rainbow Lake, Alberta

J. Roger Langton , George E. Chin

AAPG Bulletin

... and lowermost Upper Keg River. Structural control in the form of low-relief warping and normal faulting is believed to have exerted considerable influence...

1968

Facies Geometries Within Pleistocene Reefs of Barbados, West Indies

Kenneth J. Mesolella , H. A. Sealy , R. K. Matthews

AAPG Bulletin

... history of the coral cap and emphasizes the importance of pre-existing topography in reef sedimentation. Thickness Variations and Reef-Terrace Warping...

1970

The Saline Domes of Northwestern Europe

W. A. I. M. Von Waterschoot van der Gracht

AAPG Bulletin

... and Tertiary and even in the Pleistocene, warping the beds into a series of folds but more often breaking them up through faulting into innumerable...

1917

The Absaroka Volcanic Field

John T. Rouse

Wyoming Geological Association

... in the Absaroka Volcanic Field is summarized in the columnar table below. Rhyolite and recent flows in Yellowstone Park. Widespread erosion. Warping...

1947

Saskatchewan Exploratory Progress and Problems

R. A. Bishop

CSPG Bulletin

..." and "anomaly", as used in this paper, refer to the anticlinal development of rock units and do not imply tectonic folding, because most of the local warping...

1953

The Salt Anticlines of Southwestern Colorado and Southeastern Utah

Fred W. Cater Jr.

Four Corners Geological Society

... uplift accompanied, possibly, by gentle warping which may have triggered the beginning of salt flowage. Once started the isostatic rise of salt was rapid...

1955

Orogrande Basin

Frank E. Kottlowski, William E. King, William R. Seager

West Texas Geological Society

... complementary down-warping west of the Pedernal Uplift. The thick, cyclic, mostly clastic deposits of the Panther Seep Formation accumulated in the basin...

1986

Second day of the Field Trip: THE PENNSYLVANIAN ROCKS NORTH OF ARDMORE

Everett C. Parker

Ardmore Geological Society

... of erosion and gentle warping followed Vanoss and Permian deposition; this in turn was followed by the deposition of Lower Cretaceous sediments which...

1966

A Major Unconformity Exposed in Sungei Siput, Pahang

Wee Heng Tian, D. Taylor

Geological Society of Malaysia (GSM)

... sedimentary series have been generally slight, with only minor warping and a little uplift. Air photo interpretation however suggests that the whole...

1974

South Palacine Field, Stephens County, Oklahoma

Walter E. Atkinson

AAPG Special Volumes

.... This Arbuckle orogeny had much less effect on this area than did the earlier Wichita orogeny. Post-Permian warping, which tilted the region...

1959

Front Matter and Road Logs: Meteor Impact Site, Anacacho Asphalt Deposits: South Texas Field Trip

William Feathergail Wilson, Douglas Hord Wilson

South Texas Geological Society Special Publications

... 1984 Figure 9. Seismic cross section of meteor crator. Note the asymmetric down warping of shallow reflectors towards south, revealing that the meteor...

1984

THE OROGENIC HISTORY OF THE WILLISTON BASIN, SASKATCHEWAN

W. B. GALLUP, G. J. HAMILTON

Montana Geological Society

... due to contemporaneous down-warping of the basin area and accentuation of the rim. This was the final event of the Paleozoic hereabouts...

1953

Face biting on a juvenile tyrannosaurid and behavioral implications

Joseph E. Peterson, Michael D. Henderson, Reed P. Scherer, Christopher P. Vittore

PALAIOS

... and demonstrates that the injury was not fatal. The injury appears to have affected the growth of the skull, causing a slight warping of the left maxilla...

2009

STRATIGRAPHY, STRUCTURE, AND TECTONICS OF ROCKS ADJACENT TO THE PIEDMONT PHYSIOGRAPHIC FRONT IN TALLADEGA COUNTY, ALABAMA

Charles E. Shaw

Alabama Geological Society

... gentle warping of pre-Middle Ordovician rocks is recorded in rocks of the Coosa Valley northwest of the fault (Shaw, 1973, manuscript in review). Early...

1973

Muddy Sandstone—Wind River Basin

Hugh W. Dresser

Earth Science Bulletin (WGA)

.... Perhaps this same episode of epeirogenic warping determined the course of a distributary river system that built a coastal plain northwestward...

1974

REFLECTION CONFIGURATION AND PALEOTOPOGRAPHY OF ROSE RUN SANDSTONE REMNANTS IN OHIO

Bryan L. Roth, Roth Exploration Geoservices, Westerville, OH

Ohio Geological Society

... that are not influenced by warping and bending and structural features such as faults, folds and joints. Such is the case in the Ohio...

1996

Sedimentary Rocks and Tectonic Setting of the Gaptank Formation

Charles A. Ross

Dallas Geological Society

... and represents sediments laid down in environments which were continually modified by changes in sea level, subsidence, warping, and basinward migration...

1969

Notes on the Stratigraphy of Cimarron County, Oklahoma

J. Willis Stovall

Oklahoma City Geological Society

... after the close of Jurassic time, when the Morrison was uplifted with warping and truncation. Another minor uplift led to stream channeling...

1941

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