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The AAPG/Datapages Combined Publications Database

Showing 10,235 Results. Searched 200,693 documents.

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Ascending

Structural and Stratigraphic Uses of Dip Profiles in Petroleum Exploration

C. A. Bengtson

AAPG Special Volumes

... that increases progressively to the left (and downward). The slope of the horizontal dip profile increases toward the left, reflecting the increase...

1982

Regional Geophysics, Cenozoic Tectonics, and Geologic Resources of the Basin and Range Province and Adjoining Regions

Gordon P. Eaton

Rocky Mountain Association of Geologists

... the Gulf of California. Between the Sonoran Desert and the Colorado Plateau, stretching east beyond the Rio Grande, is a northward continuation...

1979

Chapter 1: Record and Constraints of the Eastward Advance of the Caribbean Plate in Northern South America

Joan F. Flinch, Veronica Castillo

AAPG Special Volumes

..., possibly related to the process of “flexural extension” (Bradley and Kidd, 1991; Castillo, 2001) occurred during the downward flexure and overthrusting...

2015

Structural and hydrogeologic evolution of the Putumayo basin and adjacent fold-thrust belt, Colombia

Brad D. Wolaver, James C. Coogan, Brian K. Horton, Lorena Suarez Bermudez, Alexander Y. Sun, Timothy F. Wawrzyniec, Tongwei Zhang, Timothy M. Shanahan, Dallas B. Dunlap, Ruth A. Costley, and Luciana de la Rocha

AAPG Bulletin

... foreland basin system adjacent to the northern Andes (Figures 1–3). It represents the northern continuation of the Oriente and Marañón basins...

2015

Geology of East Pauls Valley Pool

V. L. Frost, H. L. Crockett

Oklahoma City Geological Society

... standstone of middle Virgillian age, extending downward through the Layton sandstone of the lower Missourian. There is a basal Pennsylvanian detrital zone...

1955

Valley Park Field Issaquena County, Mississippi

Xavier M. Frascogna

Mississippi Geological Society

... of 475 feet of alternating sands and shales. The sands are erratic and generally grade downward from shaly, calcareous sands into porous, fine...

1957

Williams Field Coleman County, Texas

Charles F. Word

Abilene Geological Society

... very gentle and any given area was generally either moved always upward or always downward. This gentle movement often lifted a sand lense high enough...

1949

Subduction in the Indonesian Region*

Warren Hamilton

Southeast Asia Petroleum Exploration Society (SEAPEX)

... of the subduction zone is steep-sided. The subducting plate inflects sharply downward at the outer side of the trench, and planes downward beneath the arc...

1975

Quantification of Magneto-Electrotelluric Exploration Results

S. J. Pirson

Bulletin of South Texas Geological Society

... for the electro-telluric (ET) current flux densities flowing downward into the earth. Both techniques are carried out by clockwise line integrals...

1981

Abstract: Stockdale (Austin Chalk) Field, Wilson County, Texas: Case history of an Austin Chalk economic success.

Robert M. Knebel

South Texas Geological Society Special Publications

... against a down-to-the-north fault both of which continued downward to the Austin Chalk seismic reflector. Leases were taken on this approximate 600-acre...

1991

Giant Impacts, Ocean Basins and Continental Crust: Abstract

A. M. Goodwin

CSPG Special Publications

... or proto-continents at or near major downward convection currents the result of interaction of small thin, tectonically supple “oceanic” plates, a process...

1975

Abstract: A Possible Explanation of Basement Overhang

Gary D. Couples

Earth Science Bulletin (WGA)

... of “splinter blocks”. Splinter blocks are defined here as slivers of basement which are: fault-bound, tapered downward, often spoon-shaped in plan view...

1982

Abstract: Genesis of Late Tournaisian lead + zinc + copper + baryte deposits in Ireland and Nova Scotia

M.J. Russell

Atlantic Geology

... penetrate to greater depths with time. Of the ore metals the downward-penetrating convecting fluids first leach and transport zinc and lead, but where...

1981

Abstract: Hydrodynamic Flow in Lower Cretaceous Muddy Formation, Northeast Powder River Basin, Wyoming and Montana

R. R. Berg, G. M. Larberg, L. D. Recker

Earth Science Bulletin (WGA)

... of high pressure and downward flow from Mowry source rock to the Muddy aquifer. Muddy sandstones are lenticular and form stratigraphic traps, but oil...

1985

Abstract: Risks and Demand of LNG Supply in the China and USA West Coast Markets

Ian Dunderdale

Southeast Asia Petroleum Exploration Society (SEAPEX)

... downward pressure on the wellhead value of gas for conventional large scale LNG projects. In some instances this may make alternative commercialization...

2005

Abstract: Platform Evolution and Sequence Stratigraphy of the Natuna Platform, South China Sea

Kurt W. Rudolph and Patrick J. Lehmann

Houston Geological Society Bulletin

... and condensed section, and a highstand systems tract. Terumbu carbonates display a downward shift of reservoir facies in the lowstand systems tract, deepen...

1988

ABSTRACT: Multivariate Coal Rank Trends and Anomalies in the Eastern Kentucky Coalfield and Their Relation to Orogenic Fluids and Basement Features

Steven L. Collins

The Society for Organic Petrology (TSOP)

... toward S43(E and downward, as calculated from regression coefficients, consistent with the trend to greater burial depths. Ba, Sr, Mg, and Yb also increase...

1997

On the Dynamics of Continental Shelf Storm Flows: Abstract

Charles E. Adams Jr.

CSPG Special Publications

... layer parameters yield typical veering angles of 10° to 20° in an anticlockwise sense looking downward. With shear stress decreasing upward, a flow...

1986

The Structural and Stratigraphic History of the Chandler Area of Lincoln County, Oklahoma: Abstract

Clyde G. Strachan

Tulsa Geological Society

... with the growth of the crust and became accentuated with regional deformation of the crust, whether uplift or downward. Furthermore, it is held that where...

1960

Abstracts of Theses: Glaciation, Stratigraphy, Structure and Micropaleobotany of the Princeton Coalfield, British Columbia

Leonard V. Hills

CSPG Bulletin

... indicates that the Upper Volcanic Formation is interbedded with basal Allenby Formation sediments and is transitional downward into the Lower Volcanic...

1965

Distinctive Features of Prospecting and Development of the Shebelin Field and Ways for Increasing the Effectiveness of Geological Exploration for Gas

I. S. Romanovich

Petroleum Geology: A Digest of Russian Literature

... the top downward): M1, M2, M3, M4, and M5. The Araukaritov formation includes the horizons (from the top downward): A0, A1, A2, A3, A4, A5, and A6...

1961

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