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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

Showing 4,640 Results. Searched 197,286 documents.

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Depositional Environments in Upper Cambrian Jordan Sandstone in Wisconsin: ABSTRACT

Charles W. Byers, Robert H. Dott, Jr.

AAPG Bulletin

... depositional settings and for distinguishing between apparently similar quartzarenites. Major differences exist among the formations in mode of deposition...

1980

Alisitos Terrane, Baja California: Sedimentation Within Early Cretaceous Island Arc: ABSTRACT

J. Mac Beggs

AAPG Bulletin

... of volcanic edifices to intra-arc and fore-arc basins. Sediments also reached these sites by pyroclastic processes. Criteria for distinguishing...

1981

Eocene Eustatic Versus Tectonic Changes on Pacific Margin--Comparison Between San Diego, California, and Coos Bay, Oregon: ABSTRACT

R. H. Dott, Jr., M. Chan

AAPG Bulletin

... between widely scattered synchronous localities suggest that the Vail curve offers promise for ultimately distinguishing the elusive causes...

1981

Detailed Grain Size and Heavy Mineralogy of Sands of Northeastern Texas Gulf Coast--Implications with Regard to Coastal Barrier Development: ABSTRACT

Mary Lou Cole, John B. Anderson

AAPG Bulletin

... for distinguishing these sources. Grain-size data show combinations of discrete modes characteristic of each river system, whereas the subaerial delta lobes...

1982

Aspects of Silurian Clinton Sandstone Development in Ohio More Conducive to Oil and Gas Production: ABSTRACT

Alan H. Coogan, Mark A. Osten

AAPG Bulletin

... provided a data base for distinguishing a number of deltaic sedimentary patterns that are more productive of oil and gas than others. Clinton Sandstone...

1983

Early Diagenesis of Sands and Sandstones from Middle America Trench and Trench Slope, Offshore Mexico and Guatemala: ABSTRACT

Cynthia M. Lopez

AAPG Bulletin

... arkose and lithic arkose of plutonic and metamorphic provenance. Accessory constituents and diagenetic features are useful criteria for distinguishing...

1983

Microfabric Analysis of Fine-Grained Clastic Rocks as an Independent Criterion for Determining Depositional Environment: ABSTRACT

Danita Brandt Velbel

AAPG Bulletin

... Velbel 1983 564 564 67 3. (March) SEM examination of clay fabric in siltstones as old as Pliocene has proved useful in distinguishing rapidly deposited...

1983

Eocene Wave-Dominated Deltaic Sedimentation, Oregon Coast Range: ABSTRACT

Marjorie A. Chan, R. H. Dott, Jr.

AAPG Bulletin

... in southwest Oregon. This scenario is useful for distinguishing vertical and lateral relationships applicable to other ancient wave-dominated systems...

1984

Variety of Geologic Silhouette Shapes Distinguishable by Multiple Rotations Method of Quantitative Shape Analysis Text: ABSTRACT

D. G. Collins, J. M. Parks

AAPG Bulletin

...) uses a variation of "eigenshapes," which is capable of distinguishing most of the subtle variations that the "trained eye" can detect. With a video...

1984

Review of Electrical Methods in a Multidisciplinary Exploration Program: ABSTRACT

Larry J. Hughes, Norman R. Carlson

AAPG Bulletin

..., and in distinguishing productive from nonproductive structures. End_of_Article - Last_Page 490...

1984

Applications of Geochemistry to Production, Storage, and Use of Natural Gas: ABSTRACT

Dennis D. Coleman

AAPG Bulletin

... of gas from gas and oil wells around the margins of gas-storage reservoirs. Although chemical analysis can sometimes be useful in distinguishing between...

1985

Resistivity Curves from Complex Reservoirs: Under-Utilized Tools for Exploration and Production Geologists: ABSTRACT

Lowell W. Revett, Brian E. Lock

AAPG Bulletin

... curves may also permit recognition of water production resulting from leading permeability barriers, may aid in distinguishing different types of oil...

1985

Crude Oil Chemistry and Classification, North Slope, Alaska: ABSTRACT

Joseph A. Curiale

AAPG Bulletin

... parameter for grouping these oils into two chemical families. Other distinguishing chemical attributes include vanadium, nickel, and sulfur concentrations...

1985

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