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The AAPG/Datapages Combined Publications Database

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

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Abstract: A deglacial foraminiferal assemblage (or DFA) sequence: meltwater/Heinrich event proxy on the shelf and slope

Ann A. L. Miller

Atlantic Geology

... Abstracts adage “the present is the key to the past” it is believed that the short-lived increases in percent occurrence were a direct response...

2002

Abstract: Correlation of Lignites in the Midway and Wilcox Groups of S. Alabama and E. Mississippi

Donald W. Harrison

GCAGS Transactions

... collected from east-central Mississippi and west-central Alabama and analyzed. Principle constituents, comprising over fifty percent, are Inaperature forms...

1993

Abstract: The Tallahala Creek Complex, Smith County, Mississippi: The Crest Is Not Always the Best

Edwin E. Sticker

GCAGS Transactions

..., or 75 percent and 64 percent of the total oil and gas, respectively, produced from the fields. Contemporaneous sediment accumulation and structural growth...

1994

ABSTRACT: The Upper Jurassic Bossier Sandstone Play of the East Texas Basin

Ridgley, Jennie L.

GCAGS Transactions

... Valley Lime is dry, has a C2+ hydrocarbon content less than 1.0 percent, and a 13C of methane between -32 and -37 per mil. Shale in the Bossier may...

2002

A Microsplitter for Subsampling Small Particulate Samples: NOTES

R. Brewer, K. J. Barrow

Journal of Sedimentary Research (SEPM)

... by number of hornblende grains in three prepared mixtures of hornblende and quartz (approx. 40, 11 and 1 percent hornblende, respectively). In each case, 0.4...

1972

Formation of the Oil and Gas Pools of the Verkhnetelekay Field, Anadyr Basin

D. I. Agapitov, Yu. K. Burlin, V. F. Ivanov, T. M. Shlykova

Petroleum Geology: A Digest of Russian Literature

... is difficult. The rock is feldspathic graywacke and tuffaceous graywacke. It consists largely of fragments of volcanic rocks. Quartz is only 5-10 percent...

1992

Rise in Real Income Seen as Sign of Recovery

Erlen Bernshteyn

Petroleum Geology: A Digest of Russian Literature

... monetary income rose 13 percent in January-September 1993. Moreover, this was true for all strata of the population (in terms of statistical averages...

1994

Oil-Gas Potential of Clastic Complexes of Paleogene of Southeast of Russian Platform

Ye F. Akhlestina, V. V. Malyshev, A. V. Ivanov

Petroleum Geology: A Digest of Russian Literature

... and pelite are practically absent. Quartz content reaches 90-98 percent. The grains are in various degree rounded. Present in insignificant amounts...

2003

Clay Mineralogy of Kope and Fairview Formations (Cincinnatian) in Cincinnati Area: ABSTRACT

Dennis R. Bassarab, Warren D. Huff

AAPG Bulletin

... accepted and mappable boundary between the Kope and Fairview Formations. Increases in combined chlorite-vermiculite amount to about 15 percent...

1968

Oil Fields of Cook Inlet, Alaska: ABSTRACT

Graydon H. Laughbaum, Jr.

AAPG Bulletin

... geologic basins in the state, the Cook Inlet basin has an area of 9,500 sq mi lying approximately 45 percent offshore, 15 percent in tidal areas, and 40...

1968

Distribution of Clay in Recent Sands: ABSTRACT

Ron R. D. Thornhill

AAPG Bulletin

..., the clay/silt ratio increases as the sand content increases. The clay/silt ratio increases from 0.12 to 5.92 in beach samples as the "percent sand...

1979

Abstract: Petrologic and Petrophysical Evaluation of the Lockport Dolomite (Middle Silurian) for Geological Sequestration of CO2 in the Central Appalachian Basin

Christopher D. Laughrey, Jaime Kostelnik, Kristin M. Carter, and John A. Harper

Search and Discovery.com

... reservoirs, yielding a dual porosity-permeability distribution. Dense crystalline dolostones have an average porosity of 3.4 percent and average horizontal...

2007

Abstract: Compound-Specific Carbon and Hydrogen Stable Isotope Ratios of Coalbed Gases in Southeastern Illinois Basin

Dariusz Strapoc, Arndt Schimmelmann, Maria Mastalerz, John Rupp, and Cortland Eble

Search and Discovery.com

.... The low thermal maturity of Indiana coals (Ro ~ 0.6 percent) is in agreement with the observed biogenic isotopic signature of coalbed gas (≥ 96 percent...

2007

Abstract: CRUSTAL SHORTENING AND ROTATIONS IN SULAIMAN RANGE: STRUCTURAL AND PALEOMAGNETIC STUDY OF MUSLIM BAGH-KILA SAIFULLAH AREA; #90143 (2012)

Mirza Naseer Ahmad, Mohammed Yousaf Warriach, and Jiro Hirayama

Search and Discovery.com

... thrusting and subsequent folding. The shortening ratio is calculated about 64 percent, compared to 52 percent in the central and about 57 percent...

2012

Quantitative Studies of Compaction in Mississippian Skeletal Limestones, New Mexico

William J. Meyers, Bruce E. Hill

Journal of Sedimentary Research (SEPM)

... of southwestern New Mexico has shown that intergranular compaction was a major process of porosity destruction in more than 90 percent of all coarse...

1983

Equilibrium Water Content of Arun Natural Gas

Djoko Harsono

Indonesian Petroleum Association

... gas consisted of 14.6 mole percent of CO2 and 0.3 mole percent of N2. The hydrocarbon content was 85.1 mole percent. This gas occupied 82.6 to 92.9...

1985

Petrographic Classification and Method of Description of Carbonate Rocks of the Bird Spring Group in Southern Nevada

Mark Rich

Journal of Sedimentary Research (SEPM)

.... If a limestone contains less than 10 percent detrital quartz and other terrigenous matter, no prefix is added to the corresponding carbonate rock name...

1964

Mineralogy and Petrology of the Rocks Near the Quadrant-phosphoria Boundary in Southwest Montana

Charles E. Weaver

Journal of Sedimentary Research (SEPM)

... of the Quadrant formation, contain about 80 percent to 97 percent detrital quartz. Orthoquartzites form only about eight percent of the Phosphoria formation...

1955

Combining Water Saturation/Ratio Method, Moveable Hydrocarbon Index, Bulk Volume Water And Archie Water Saturation: Chapter V

George B. Asquith

AAPG Special Volumes

...) is oomoldic with high porosity (25 percent), and low Archie water saturation (38 percent). However, we find that the Moveable Hydrocarbon Index (Sw...

1985

Sample Components Obtained by the Method of Differences

William F. Tanner

Journal of Sedimentary Research (SEPM)

... percent. After components have been obtained, it is still not possible to identify the site of deposition of the sample. Additional applications...

1959

Petrographic Features of Sandstones that Affect Their Suitability for Road Material

Robert J. Yedlosky, John R. Dean

Journal of Sedimentary Research (SEPM)

..., conducted by the Department of Tests of the West Virginia State Road Commission, included the percent wear by the Los Angeles test, a freeze and thaw test...

1961

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