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The AAPG/Datapages Combined Publications Database

Showing 815 Results. Searched 200,693 documents.

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Fossil Sink Holes in Cretaceous Beds of Prowers County, Colorado

Carle H. Dane , W. G. Pierce

AAPG Bulletin

... of the Carlile shale which crops out several hundred feet farther south. The beds shown on the map, however, are cut by a small normal fault with steep dip...

1934

Heavy Mineral Studies on Correlation of Sands at Kettleman Hills, California

M. N. Bramlette

AAPG Bulletin

..., and the uncorrected steep dip results in a considerable distortion of the correlation lines. The McLure shale thus appears much thicker than...

1934

Evaporite Geometries and Diagenetic Traps, Lower San Andres, Northwest Shelf, New Mexico

David R. Keller

West Texas Geological Society

... (Figure 7). Steep dip (200 feet per mile is present along the east side of the field. Low dip (50 feet per mile) occurs along the west side of the field...

1992

Integration of Stratigraphic High Resolution Dipmeter Data into the Development of the Minnelusa "B" Sand Reservoir in Hawk Point Field, Campbell County, Wyoming

Steven D. Jorgensen, Susan W. James

Wyoming Geological Association

... to the predominant wind direction. The steep dip of the avalanche bedding decreases in magnitude near the base of the dune and eventually becomes tangential...

1988

Oil Springs and Flat Top Anticlines, Carbon County Wyoming: An Unusual Fold Pair

D.L. Blackstone Jr.

Rocky Mountain Association of Geologists

... a detachment surface, a thrust fault, or a low angle normal fault; usually has a steep dip and is oriented normal to strike of strata...

1994

Regional Investigations, Oklahoma and Kansas

T. C. Hiestand

AAPG Bulletin

..., and block types (6, 17). The conclusive evidence to prove subsurface faulting as opposed to steep dip appears to the writer to comprise sudden and erratic...

1935

An Explanation for "4-Way Closure" of Thrust-Fold Structures in the Rocky Mountains, and Implications for Similar Structures Elsewhere

S. Parker Gay Jr.

Rocky Mountain Association of Geologists

... on 5 e the west s ~ d of the Wind Rlver Basin. These have resulted from southwesterly-directed thrusting (and using the criteria of steep dip...

1999

Geology of the Hot Sulphur Springs Area, Grand County, Colorado

Eugene M. Shearer

Rocky Mountain Association of Geologists

... steep to overturned west flank. This steep dip appears to terminate against a reverse(?) fault downthrown on the west. Some relationship may exist...

1957

Rojo Caballos, South Field--U.S.A. Delaware Basin, Texas

Bernold M. Hanson, Mark A. Guinan

AAPG Special Volumes

... on the south that has a throw of 1100+ ft (330 m). Steep dip on the west side of the structure may be associated with a fault. There is approximately 1000 ft...

1992

Second Day Road Log - Glenwood Springs to Craig, Colorado

N.W. Bass, John Donnell, John W. Rold, Richard Upton, 1953 Guidebook (from Meeker to Craig)

Rocky Mountain Association of Geologists

... steep dip slope on Morapos sandstone on southwest flank of field. Highway now crossing axis of Round Bottom syncline, which plunges northwest. 113.2...

1958

Geology of Huerfano Park, Colorado

L.I. Briggs, E.N. Goddard

Rocky Mountain Association of Geologists

.... across the crest of the mountains; the dip is steep to the north. Apparently this injection complex is a marginal zone that wraps around a large granite...

1956

Paleozoic Limestone of Turner Valley, Alberta, Canada

W. D. C. Mackenzie

AAPG Bulletin

... of about 5°E. The steep dip of the east flank of the Turner Valley anticline is probably due to drag folding when displacement of the thrust sheet took...

1940

Road Log No. S16 - Craig to Maybell, via Colorado 789 and 13; Moffat County 4 and 10; and Colorado 318

John R. Donnell - Editor

Rocky Mountain Association of Geologists

...) with steep north basinward dip are Mesaverde, Lance, and Fort Union on the nearly vertical north flank of the Axial Basin arch. These beds protrude...

1960

Seismic Profiles of the Powder River Basin, Wyoming

W. Richard Moore

Rocky Mountain Association of Geologists

...),The line (Fig. 17) demonstrates the relatively steep dip and structural complexity of the west flank of the basin and the gentle dip of the east...

1985

Seismic Profiles in the Area of the Pierce and Black Hollow Fields, Weld County, Colorado

Donald S. Stone

Rocky Mountain Association of Geologists

... is perpendicular to the strike of the steep-dip zone on the east flank, the 30” west dip measured on the underlying thrust fault plane (Figs. 5 and 6) is probably...

1985

Geologic Interpretation of Seismic Profiles, Big Horn Basin, Wyoming, Part II: West Flank

Donald S. Stone

Rocky Mountain Association of Geologists

..., as the sonic curves above this depth are not reliable because of washouts, steep dip, and fault zone effects. Most of the hanging wall reflectors can...

1985

Post-Appalachian Faulting In Western Kentucky

Roger Rhoades , Alvin J. Mistler

AAPG Bulletin

... on the north side of the Jefferson Davis Highway (Highway 68), the Tuscaloosa gravels possess a steep dip. In an earlier publication Roberts (FOOTNOTE 9...

1941

Neotectonic Behavior of the Alpine-Mediterranean Region: Chapter 4

F. Horvath

AAPG Special Volumes

... and sinking of the slab occur at appropriate rates, the dip of the slab can easily be maintained as constant. For example, the steep dip of the Benioff zo es...

1988

Subsurface Study of Jennings Field, Acadia Parish, Louisiana

C. B. Roach

AAPG Bulletin

..., and is a considerable distance from the salt edge. By referring to the northwest-southeast cross section (Fig. 6), it may be seen that in spite of the steep dip below...

1943

Salt Anticline Play in the Mississippi Interior Salt Basin

Bennett L. Bearden, Ernest A. Mancini, T. Markham Puckett

GCAGS Transactions

... seismic imaging of the Louann Salt to define the limits of Jurassic and Cretaceous targets. Advances in steep-dip imaging with 3-D seismic surveys...

2000

Geology of Eola Area, Garvin County, Oklahoma

Robert M. Swesnik , Thom. H. Green

AAPG Bulletin

.... It can also be expected that drilling wells in an area of steep dip such as Eola will vary from the vertical. Well surveys show these tests to migrate...

1950

Rubble Bedding and Graded Bedding in Talara Formation of Northwestern Peru

J. M. Dorreen

AAPG Bulletin

..., if they are taken in shale inclusions, may indicate abnormally steep dip. The writer has seen one core which was cut in flowage shale and in which some...

1951

Coordination of Seismic and Geologic Data in Poza Rica-Golden Lane Area, Mexico

D. W. Rockwell , Antonio Garcia Rojas

AAPG Bulletin

... of the irregular surface and composition of the reflector, reflections are poor and discontinuous. The very steep dip and the interference from strong...

1953

Paleogeography and Carbonate Facies Evolution in NW Sarawak from the Late Eocene to the Middle Miocene

Franz L. Kessler, John Jong

Geological Society of Malaysia (GSM)

... of Late Eocene to Early Miocene age. These were deposited in a shallow sea between 20 and 40 million years ago. Because of the steep dip to the west...

2016

Times of Migration and Accumulation of Petroleum in Abo Reef of Southeastern New Mexico--A Hypothesis

William K. Stenzel

AAPG Special Volumes

... beds after migration. Movement of petroleum was largely restricted to them by the steep dip of the beds basinward and the less permeable beds shelfward...

1965

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