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The AAPG/Datapages Combined Publications Database

Showing 10,016 Results. Searched 196,410 documents.

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Ascending

Hydrogeologic Stagnation of Structures of the Crimea and Western Cis-Caucasus as a Condition for Preservation of Hydrocarbon Pools

T. P. Sivan

Petroleum Geology: A Digest of Russian Literature

...-Paleogene sediments in this region shows no clear systematic variation downward along the section. Waters with high mineralization occur largely...

1976

Collophane Associated with the Unconformity at the Base of the Devonian Onondaga Limestone in New York State: NOTES

Kenneth J. Mesolella

Journal of Sedimentary Research (SEPM)

... from downward percolating phosphorus-rich solutions. Arrows point to contact between calcite-cemented sandstone and collophane-cemented sandstone...

1966

Abstract: Channel Chasing in the D35 Field, Offshore Sarawak

Mohd. Reza Lasman

Geological Society of Malaysia (GSM)

... much of the field. This prompted a substantial downward revision in the in-place oil volumes for this reservoir unit and downgraded its prospectivity...

1997

ABSTRACT: Contrasting Structural Styles of the Macuspana and Veracruz Basins, Mexico

Meneses-Rocha, J., Wawrzyniec, T.F., Fouad, Khaled, Guevara, E.H., Ambrose, W.A., Jennette, D.C., Sanchez-Barreda, Luis, Lugo, J.E.

GCAGS Transactions

... Tertiary extensional faults resulted in marginal uplifts and downward flexure of the basin center. Folding and thrusting produced a reentrant of uniform...

2002

Abstract: The Occurrence and Seismic Expression of Volcanic Ash Beds in the Gulf of Mexico

Matthew W. Totten, M. A. Jurik, Mark Hanan

GCAGS Transactions

... SP and GR curves concurrent with a decreasing downward density trend through the ash-bearing interval mark a well-established ash log signature...

2006

Reef Definition

W. B. Wilson

AAPG Bulletin

... may cause downward bending of strata under them. Clastic materials or chemically precipitated sediments may be substantial constituents of reefs...

1950

Oil-Gas Prospects of the Sevaberd Anticline

Yu. R. Kagramanov, I. B. Osipova, K. Kh. Armenakyan

Petroleum Geology: A Digest of Russian Literature

... basaltic and andesitic lava flows up to 200 m thick. Below these are 50 m of Miocene sandy-clayey redbeds. Next downward in the section is the Oligocene...

1984

Abstract: Characterizing earthquake source physics with source scanning algorithms

Frédérick Massin, Alison Malcolm

Atlantic Geology

..., the wavelets with downward first motions are multiplied by negative polarities and thus all wavelets stack constructively. Finally, the probability of each...

2016

Tectonics of Wasatch Plateau and Near-by Areas: ABSTRACT

William Lee Stokes

AAPG Bulletin

... of about 75 miles and an average width of 2 miles. It and the other zones are splintered by numerous small faults and the downward displacem nt reaches...

1956

Geology and Petroleum Development of Continental Shelf of Gulf of Mexico: ABSTRACT

Gordon I. Atwater

AAPG Bulletin

... of 20,000 feet, and assuming the salt extends downward with vertical sides from that depth to a depth of 50,000 feet, an estimated 1,400 cubic miles...

1959

Coyote Creek Field, Wyoming, Its Character and Significance: ABSTRACT

John F. Trotter

AAPG Bulletin

... and loses porosity and permeability from the top downward. It appears to be a near-shore marine deposit. Permeabilities in the sand body are as great...

1960

Bar-Finger Sands of Mississippi Delta: ABSTRACT

Harold N. Fisk

AAPG Bulletin

...-finger sands grade downward into delta-front silty clays which rest upon deeper marine prodelta clay deposits. Laterally they interfinger with extensive...

1960

Contemporaneous Normal Faults of Gulf Coast and Their Relation to Flexures: DISCUSSION

H. W. Straley III

AAPG Bulletin

... or plications in the rocks resulting from the application of upward or downward directed forces--gravity, intrusion, salt invasion, or the like...

1961

Petroleum Geology of Coastal Peru and Ecuador: ABSTRACT

Irving T. Schwade

AAPG Bulletin

... favors downward movement of the updip block (in a regional sense), which is interpreted as dislocation resulting from a westerly spreading or creep...

1962

Dolomitization of Recent and Plio-Pleistocene Sediments by Marine Evaporite Waters on Bonaire, Netherlands Antilles: ABSTRACT

F. J. Lucia, P. K. Weyl, K. S. Deffeyes

AAPG Bulletin

... for detailed study shows that downward drainage of brine having a Mg/Ca ratio of about 30 must be happening today. Examination of marine Plio...

1964

Crustal Shear Patterns and Orogenesis: ABSTRACT

J. D. Moody

AAPG Bulletin

... fault zones probably extend downward to a discontinuity which may be the Mohorovicic discontinuity at the base of the crust, or may be deeper...

1965

Origin of Pisolites: ABSTRACT

Carroll M. Thomas

AAPG Bulletin

.... The downward migrating surface waters leached calcium carbonate from the upper layers and concentrated it in the lower layers as films or laminae about nuclei...

1965

Exploration Objectives in the Cambro-Ordovician of Kentucky: ABSTRACT

William H. McGuire

AAPG Bulletin

... toward the testing of the Knox Dolomite, is a logical extension of exploratory effort downward to the next major unconformity. The pre-Chazy...

1966

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