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The AAPG/Datapages Combined Publications Database

Showing 17,701 Results. Searched 200,693 documents.

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Factors Influencing the Early Stages of the Compaction of Clays and Sands--Review

Robert H. Meade

Journal of Sedimentary Research (SEPM)

...Factors Influencing the Early Stages of the Compaction of Clays and Sands--Review Robert H. Meade 1966 Vol. 36 No. 4. (December), Petrologic...

1966

Sedimentation-erosion Cycles of Single Tidal Periods on Long Island Sound Beaches

Ervin G. Otvos, Jr.

Journal of Sedimentary Research (SEPM)

...: hydraulic factors produce strikingly different heavy mineral assemblages from the same source sediment. ELLIS, CH. W., 1962, Marine sedimentary...

1965

Deriving Time-Dependent Scaling Factors for Completions Parameters in the Williston Basin using a Multi-Target Machine Learning Model and Shapley Values

T. Cross, D. Niederhut, K. Sathaye, K. Darnell, K. Crifasi

Unconventional Resources Technology Conference (URTEC)

...Deriving Time-Dependent Scaling Factors for Completions Parameters in the Williston Basin using a Multi-Target Machine Learning Model and Shapley...

2020

Common Fallacies in Electric Log Interpretation

R. G. Hamilton

Tulsa Geological Society

... to become thoroughly familiar with all of the various factors affecting electric logs. As a result, considerable confusion abounds. The purpose of this brief...

1951

Principles of Classification of Natural Gases According to the Degree of Their Helium Content

V. P. Yakutseny

Petroleum Geology: A Digest of Russian Literature

..., it generally does not exceed tenths of a percent. As a result of synthesis of data of more than seven thousand analyses of natural gases from various parts...

1965

Application of Water Injection to the Reddin Unit Field

James E. Russell

Abilene Geological Society

... was 19,850 barrels or an average of 640 barrels per day. Of this production approximately 23 percent is from the Lower Hope Limestone and 22 percent from...

1952

The Gilsonite Refining Project of the American Gilsonite Company

John H. Henderson Jr.

Utah Geological Association

..., and the specific gravity of the gilsonite is only 4 percent greater than water. The economics of the pipe-line operation would certainly have been much less...

1957

The Vanadiferous Zone of the Phosphoria Formation in Western Wyoming and Southeastern Idaho

V. E. McKelvey, J. D. Strobell Jr., A. L. Slaughter

Wyoming Geological Association

... 305 308 A black shale in the upper part of the Meade Peak Member of the Permian Phosphoria Formation contains an average of 0.8 to 0.9 percent V2O5...

1987

Azimuthal Relationship Between Cross-stratification and Current Markings in Flysch Deposits: Upper Precambrian of Central Dobrogea, Romania

Dan Jipa

Journal of Sedimentary Research (SEPM)

... between cross-stratification and current markings may be significantly influenced by two factors: (1) the technique of measurement and (2...

1968

Use of Pore Casts and Scanning Electron Microscope to Study Pore Geometry

Edward D. Pittman, Robert W. Duschatko

Journal of Sedimentary Research (SEPM)

... of 20.2 and 8.3 percent respectively. These specimens lack significant argillaceous material and cement other than quartz overgrowths. It is interesting...

1970

Oil-Filled Callianassa Burrows on a Texas Barrier-Island Beach

Anthony F. Amos, Steven C. Rabalais, Richard S. Scalan

Journal of Sedimentary Research (SEPM)

... spill washed ashore. The burrows, similar in morphology to those of the mud shrimp, Callianassa islagrande, contained 34 percent oil by volume overall...

1983

The Paleoecology of a Middle Devonian Regression

J. C. Brower, J. A. Thomson, K. M. Kile

CSPG Special Publications

... for nearly 40 percent of deposit feeders, mostly infaunal nuculoids, and collectors. Bottom dwelling filter-feeders account for roughly half of the fauna...

1988

Rethinking Resources

William L. Fisher

GCAGS Transactions

...: Houston Geological Society Bulletin, February, p. 26-29, 46. Oil and Gas Journal, 1978, Shell: Alaska holds 58 percent of future U.S. oil finds: Oil...

1994

Characteristics of Columbia River Sediment and Sediment Transport

John. T. Whetten, James C. Kelley, Larry G. Hanson

Journal of Sedimentary Research (SEPM)

... and Rodolf (1957), Haushild and others (1966), and Norgaard (1968). In July 1966 we found approximately 45 percent of the length of the channel...

1969

Deep-Sea Ironstone Deposits in the Gulf of Mexico

Willis E. Pequegnat, William R. Bryant, Alan D. Fredericks, Thomas R. Mckee, Roy Spalding

Journal of Sedimentary Research (SEPM)

.... 42 No. 3. (September), A silty ironstone (up to 47 percent Fe by dry weight) of unique type was dredged by the Texas A&M University research vessel...

1972

Quantitative Petrographic Study of Paleozoic Carbonate Rocks, Caballo Mountains, New Mexico

Karl W. Stauffer

Journal of Sedimentary Research (SEPM)

... percent of a rock, the adjectives intraclast-bearing, fossiliferous, and oolite-bearing should be used with the rock name, as intraclast-bearing...

1962

Distribution of Anticlinal Structures of the Timan-Pechora Province

A. A. Otmas, O. M. Prishchepa

Petroleum Geology: A Digest of Russian Literature

.... Histograms of these parameters are illustrated in figure 1. Figure 1. Histograms of distribution of highs of the Timan-Pechora province. n-Frequency, percent...

1992

The Diagenesis of Spherulitic Carbonate Concretions and other Rocks from Mangakahia Group Sediments, Kaipara Harbour, New Zealand

W. Andrew Hodgson

Journal of Sedimentary Research (SEPM)

..., in an attempt to learn more about the factors controlling their formation. LOCATION Some fifty miles north of Auckland in the North Island of New...

1968

Deposition of Clastic Sediments by Clams

Nikola P. Prokopovich

Journal of Sedimentary Research (SEPM)

..., for example, in the 113-mile-long Delta-Mendota Canal in the western San Joaquin Valley, California. The sediments consist of 20-35 percent "fines...

1969

Relationship of Flute Cast Morphology to Internal Sedimentary Structures in Turbidites

John W. Pett , Roger G. Walker

Journal of Sedimentary Research (SEPM)

..., and the analysis of both decks showed that two major factors accounted for 98 percent of the total variation; factor I accounted for 93 percent. In Figure 6...

1971

Excello Shale, Northeastern Oklahoma: Clue to Locating Buried Reefs

Martin M. Cassidy

AAPG Bulletin

..., Missouri, and Illinois. At its exposures near Tulsa, Oklahoma, the average composition of the Excello is 17.9 percent organic matter, 2.5 percent iron...

1968

Cogeneration: A Profitable Way to Save Energy in the Petroleum and Gas Industries

R. L. Van Housen

Indonesian Petroleum Association

... fired power generating plant. The 35 percent energy utilization is equivalent to a 9750 Btu/kwh (10290 kj/kwh) (HHV) heat rate for this coal fired system...

1985

Arctic Oil and the World--One Perspective: Economics of Petroleum Exploration and Production in the Arctic

Daniel C. Ion

AAPG Special Volumes

.... Assoc. Petroleum Geologists Bull., v. 54, no. 12, p. 2239-2245. National Petroleum Council, 1967a, Factors affecting U.S. exploration, development...

1973

Role of reservoir engineering in the assessment of undiscovered oil and gas resources in the National Petroleum Reserve, Alaska

Mahendra K. Verma, Kenneth J. Bird

AAPG Bulletin

... and gas formation volume factors, liquid/gas ratios for the associated and nonassociated gas, and recovery factors.Finally, the results of U.S....

2005

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