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The AAPG/Datapages Combined Publications Database

Showing 7,131 Results. Searched 201,049 documents.

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Channel Sequences and Braided-Stream Development in South Canadian River, Hutchinson, Roberts, and Hemphill Counties, Texas: ABSTRACT

L. G. Kessler, II, Fred G. Cooper

AAPG Bulletin

... the stage for channel braiding under lower discharge rates. Longitudinal and transverse bars are observed in the active and younger inactive channel...

1970

Plutonic Belts of Central and Southern Alaska Range and Alaska Peninsula: ABSTRACT

Bruce L. Reed, Marvin A. Lanphere

AAPG Bulletin

..., but in the southern Alaska Range hese plutons characteristically form north-trending belts transverse to the earlier tectonic elements and locally...

1970

Geology, Oil Fields, and Future Petroleum Potential of Santa Barbara Channel Region, California: ABSTRACT

John F. Curran, Kemptom B. Hall, Robert F. Herron

AAPG Bulletin

.... Herron 1971 334 334 55 2. (February) The Santa Barbara Channel region is the westerly part of the Transverse Ranges geomorphic province of California...

1971

Calcified Algal Filaments in Reefs: Criterion of Early Diagenesis: ABSTRACT

Johannes H. Schroeder, Robert N. Ginsburg

AAPG Bulletin

... of the filaments from 1-20ยต, by a lack of transverse partitions, and by local swellings of the filaments. Individual filaments show both the boring habit...

1971

Van Horn Sandstone, West Texas--Early Paleozoic Alluvial-Fan System: ABSTRACT

C. G. Groat, J. H. McGowen

AAPG Bulletin

... are the dominant sedimentary structures in these sands which are interpreted as transverse bars with dunes. Distal facies is a sand sequence in which three...

1972

Aulacogenes: Intracratonic Proterozoic Basins That Control Phanerozoic Sedimentation: ABSTRACT

P. Hoffman

AAPG Bulletin

... levels. Alluvial sediment transport in aulacogenes is mainly parallel with their trends, not transverse as in the geosyncline. The sedimentary beds...

1972

Waves, Currents, Sediments, and Sand Bars Associated with Low-Energy Coastal Environments: ABSTRACT

A. W. Niedoroda

AAPG Bulletin

... perpendicular with, or at a high angle to, the beach face. These transverse bars have maximum relief of approximately 0.5 m with lengths ranging between 100...

1972

Geology and Future Petroleum Potential, Ventura Basin, California: ABSTRACT

K. B. Hall

AAPG Bulletin

... part of Transverse Ranges geomorphic province. It is a complex, highly folded and faulted synclinorium. Maximum thickness of sediments is 67,000 ft...

1973

Origin of Late Cenozoic Basins in Southern California: ABSTRACT

John C. Crowell

AAPG Bulletin

... California, within and south of the Transverse Ranges, display a history suggestive of a rhombochasmic origin. Beginning in the early Miocene, segments...

1973

Mechanism for Large-Scale Deformation in Eolian Dunes: ABSTRACT

James R. Steidtmann, Harry C. Haywood

AAPG Bulletin

... and in trenches of a transverse dune in the Killpecker dune field in southwestern Wyoming suggest that incorporation of snow into dunes may provide...

1973

Radioactive- and Chemical-Waste Transport in Groundwater at National Reactor Testing Station, Idaho: 20-Year Case History and Digital Model: ABSTRACT

J. B. Robertson, J. T. Barraclough

AAPG Bulletin

.... The modeling results indicate that hydraulic dispersion (especially transverse) is a much more significant influence than has been previously...

1973

Depositional and Directional Features of Braided-Meandering Stream: ABSTRACT

J. W. Shelton, R. L. Noble, H. R. Burman, Jr.

AAPG Bulletin

... of major floods and secondarily to deposition of clay during recession of high-water stages. The irregularities resulting from dissection of transverse...

1973

Geology and Development of Teak Oil Field, Trinidad, West Indies: ABSTRACT

S. C. Bane, R. R. Chanpong

AAPG Bulletin

... plates. It is broken by numerous transverse antithetic and synthetic normal faults which divide the producing reservoirs into many separate pools...

1979

Alluvial-Fan Deposition and Tectonic Significance of Two Late Cretaceous-Paleocene Conglomerates in North-Central Utah Thrust Belt: ABSTRACT

G. A. Crawford, R. H. Dott, Jr.

AAPG Bulletin

..., longitudinal and transverse gravel bars, side channels, and flood-plain (lacustrine?) deposits. Inferred deposition was by a graded, shallow braided...

1979

Eolian Sedimentology Interpreted from Dipmeter Results: ABSTRACT

R. D. Nurmi, V. R. Hepp

AAPG Bulletin

..., transverse, and parabolic--are elongate perpendicular to the wind direction and are characterized by cross-bedding with a unimodal distribution of dip...

1979

Thermal Maturation of Lower Paleozoic Shales in Northern Appalachian Nappe Structures Around Quebec City, Canada: ABSTRACT

O. Ogunyomi, R. Hesse, Y. Heroux, A. Chagnon

AAPG Bulletin

... mineral diagenesis have been studied in transverse and longitudinal profiles in the external domain of the Quebec Appalachians. Reflectance measurements...

1979

Computation of Initial Well Productivities in Eolian Sandstone on Basis of Geologic Model, Leman Gas Field, United Kingdom: ABSTRACT

K. J. Weber

AAPG Bulletin

... content and diagenesis. No data were available on the length/width/thickness ratio of giant eolian cross-bed sets formed by transverse dunes. Outcrop...

1979

Sedimentary Processes on Continental Shelf Off Southern California: ABSTRACT

H. A. Karl, D. A. Cacchione, D. E. Drake

AAPG Bulletin

... on sonographs indicate sediment transport transverse to isobaths. Forty-day records taken in April to June 1978, with two USGS Geoprobe tripods and moored...

1980

Preliminary Observations of Modern Point Bar Facies, Amite River, Louisiana: ABSTRACT

Whitney J. Autin, Chris M. Fontana

AAPG Bulletin

... facies contain transverse bars, scour pits, dunes, and ripples. A vertical sequence reveals poorly defined tabular and trough cross-stratifications...

1980

Exploration Guides for Uranium in Volcanic Environments: ABSTRACT

Raymond C. Pilcher

AAPG Bulletin

... and transverse zones in the Basin and Range province of the western United States. Uranium mineralization processes active in the volcanogenic system produce...

1981

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