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The AAPG/Datapages Combined Publications Database

Showing 10,245 Results. Searched 201,044 documents.

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Ascending

A Study of the Jurassic Sediments in Portions of Mississippi and Alabama

Marvin L. Oxley, Edward Minihan, Julius M. Ridgeway

GCAGS Transactions

... downward into a dark grey to black, dense, argillaceous, thinly laminated, pyritic limestone. In central Jasper County and again in Rankin County...

1967

Growth Styles of Shelf-Margin Clinoforms: Prediction of Sand- and Sediment-Budget Partitioning Into and Across The Shelf

Chenglin Gong, Yingmin Wang, Ronald J. Steel, Cornel Olariu, Qiang Xu, Xiangnan Liu, Qianhui Zhao

Journal of Sedimentary Research (SEPM)

... earlier, a large-scale, sand-prone submarine fan system, together with a sand-rich unit, can be seen to develop in the downdip continuation of stronger...

2015

Hydrocarbon Prospect Mapping Using Balanced Cross-Sections and Gravity Modelling, Onin and Kumawa Peninsulas, Irian Jaya, Indonesia

M. Untung, Sardjono, I. Budiman, J. Nasution, E. Mirnanda, L. F. Henage, E. G. Sirodj

Geological Society of Malaysia (GSM)

..., residual, downward continued, and second derivative. Spectral analyses indicate that basement is about 3 km depth at Onin and about 6 km in the Bomberai...

1995

Part I: Geology of Yucatan Platform

A. E. Weidie

New Orleans Geological Society

... to represent the easterly continuation of the Chiapas-Guatemalan trends; if so, Precambrian rocks may underlie this region. Paleozoic Paleozoic...

1985

Ascension – Monterey Canyon System: History and Development

H. Gary Greene, Karen R. Hicks

Pacific Section of AAPG

... walls by both eroding downward, through the action of turbidity flow, and building upward, through sediment deposition on the adjacent seafloor...

1990

Tectonic Wedging and Late Cenozoic Evolution of the Eastern Diablo Range Mountain Front, Northwestern San Joaquin Valley, California

Jeffrey Unruh, Janet Sowers, Jay Noller, William Lettis

Pacific Section of AAPG

... the dashed line shown in Plate 1. This fault may represent the northward continuation of the San Joaquin fault. Downslope from the postulated fault...

1992

A Profile of Biogenic Sedimentary Structures in a Holocene Barrier Island-Salt Marsh Complex, Georgia (1)

Robert W. Frey, James D. Howard

GCAGS Transactions

...) and the remainder by the Cabretta Island beach. The two are separated by Big Hole, a small tidal inlet, but the Cabretta Island beach is essentially a continuation...

1969

Early Diagenetic Dolomites and the Origin of Dolomite-Bearing Breccias, Lower Monterey Formation, Arroyo Seco, Monterey County, California

Robert E. Garrison, Stephen A. Graham

Pacific Section SEPM

... fractures is shown in Figure 7; as discussed earlier, sand from bed 12C injected downward to fill and perhaps expand pre-existing fractures...

1984

The Stratigraphy and Oil Prospects of Alberta, Canada

F. H. McLearn, G. S. Hume

AAPG Bulletin

... downward range. It is unfossiliferous. It is probably of marine origin, for on the Canadian Plains, shales of this thickness, where fossiliferous...

1927

Skeletal Limestone Classification

Henry F. Nelson , Charles Wm. Brown , John H. Brineman

AAPG Special Volumes

... downward irregularly interfingering or veneering extension. ... It is not clear whether he referred only to that part within the growth lattice...

1962

Thermochronologic Evidence for Footwall Deformation During Extensional Core Complex Development, Mineral Mountains, Utah

Drew S. Coleman, J. Douglas Walker, John M. Bartley, K. V. Hodges

Pacific Section of AAPG

..., respectively, represent structurally higher parts of the batholith. Therefore, pre-extensional cooling of the batholith driven by relative downward migration...

2001

An Integrated Geophysical Analysis of Crustal Structure in the Wichita Uplift Region of Southern Oklahoma

Amanda Rondot Buckey

Oklahoma City Geological Society

... that generate layered reflections grading downward into a pluton of seismically transparent granitic rocks. Between 3.8 sec and 11 sec, discontinuous...

2012

Paleodictyon in shallow-marine settings-an evaluation based on Eocene examples from Iran

Mohammad Malekzadeh, Andreas Wetzel

PALAIOS

... continental margin of Tanzania were subjected to rapid up- and downward movements during the Cretaceous (Sinha et al. 2019) and, therefore, the shallow...

2020

Paleodepositional Environments in the Upper Jurassic Zuloaga Formation (Smackover), Northeastern Mexico

Stephen M. Oivanki

GCAGS Transactions

... thin and grade upward or downward into lime wackestones. At Localities 6 and 13, there is a thick (70 to 90 feet) sequence of rocks of this facies...

1974

Geology and Vertebrate Paleontology of the Northeastern Green River Basin, Wyoming

Robert M. West

Wyoming Geological Association

..., although it is apparent that the arkosic facies grades downward into the main body of the Wasatch Formation. Eastward the arkosic facies lies...

1969

Geologic Factors Controlling Uranium Resources in the Gas Hills District, Wyoming

Frank C. Armstrong

Wyoming Geological Association

.... The West and Central Gas Hills are parts of the same frontal system, and the East Gas Hills is probably the eastward continuation of the same system...

1970

Structural Evolution of Gilsonite Dikes, Eastern Uinta Basin, Utah

Earl R. Verbeek, Marilyn A. Grout

Utah Geological Association

..., located very near its base, propagated to the southeast and downward. The gilsonite filling the dike thus probably was not derived from the oil-shale...

1992

Mississippian Carbonate Shelf Margins, Western United States

Peter R. Rose

Wyoming Geological Association

... carbonate body, its growth limited upward by sea level and downward by subsidence, thickens away from the positive element, accreting across its subsiding...

1977

Valuation of Natural Gas Properties

Eugene A. Stephenson

AAPG Special Volumes

... are exhausting a natural resource which A will deplete in 5 years but which will supply the needs of B for 10 years. If the trend of earnings for A is downward...

1935

The Piaui Basin: Rifting and Wrenching in an Equatorial Atlantic Transform Basin

Pedro V. Zalan, Eric P. Nelson, John E. Warme, Thomas L. Davis

Special Publications of SEPM

... influenced by major pre existing zones of weakness in the continental crust Sykes 1978 The continuation of the Romanche Fracture Zone under...

1985

Occurrence of Natural Gas in Green River Basin, Wyoming

Max L. Krueger

AAPG Special Volumes

... is the southern continuation of the Disturbed belt of western Montana and Canada. The belt extends southward under the lava fields of Yellowstone Park...

1968

Drowning Unconformities on Carbonate Platforms

Wolfgang Schlager

Special Publications of SEPM

... for a drowning unconformity, as proposed here, are the following. 1. The downward shift of marine onlap is disproportionately large, much larger than...

1989

Origin of Bartlesville Shoestring Sands, Greenwood and Butler Counties, Kansas

N. W. Bass

AAPG Bulletin

...], in which case a good deal of upward and downward movement at either end of the section may take place without any alteration in the position...

1934

Preliminary Report on Gold Mineralization, Petrology, and Geochemistry of the South Pass Granite-Greenstone Belt, Wind River Mountains, Wyoming

W. Dan Hausel

Wyoming Geological Association

... when considering an exploration program. Many komatiites exhibit distinct spinifex texture at the flow tops (Figure 2), which grade downward...

1987

Mereenie Field--Australia, Amadeus Basin, Northern Territory

P. J. Havord

AAPG Special Volumes

... to the east. Continuation of the End_Page 1-------------------------- structure to the west beneath sand cover was suspected, but further exploration...

1993

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