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The AAPG/Datapages Combined Publications Database

Showing 36,378 Results. Searched 201,044 documents.

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Ascending

Basin Frontiers and Limits of Exploration in the Cretaceous System of Central Louisiana: ABSTRACT

Shreveport Geological Society Study Group

AAPG Bulletin

.... The dip is steep on the south flanks of both. South of them, the dip ranges from 150 to 200 feet per mile toward the Gulf. The northern edge of the central...

1962

Gas and Oil Developments in New York State, 1962

W. Lynn Kreidler

AAPG Bulletin

.... This estimate was made by using the average sales price of 30 cents per 1,000 CF for gas sold at the well-head. Exploration drilling for natural gas...

1963

Suspended Sediment in Southern California Waters: ABSTRACT

Kelvin S. Rodolfo

AAPG Bulletin

..., San Gabriel, and Santa Ana basins, 10,000 square kilometers constituting 35 per cent of the South Coastal area. Extrapolation suggests...

1963

Telluric Currents and Their Use in Petroleum Exploration: ABSTRACT

K. Vozoff, R. M. Ellis

AAPG Bulletin

... currents in the earth induced by ionospheric disturbances. They are always present and contain all frequencies, from cycles per day to cycles per...

1964

Conodont Distribution in a Middle Ordovician Limestone: ABSTRACT

C. Gordon Winder

AAPG Bulletin

... of the section. Approximately 3,500 conodonts, assigned to 27 genera, vary in concentration from less than 2 to more than 200 individuals per 100 grams...

1964

Exploration and Development Activity, Four Corners Area: ABSTRACT

H. W. Praetorius, D. L. Walker

AAPG Bulletin

... of approximately 200 completions per year. Exploration drilling for oil in the Cretaceous Gallup Sandstone slowed somewhat but development drilling continued...

1964

The Hockingport and Waynesburg Sandstones (Pennsylvanian and Permian) of the Dunkard Group: ABSTRACT

Wayne Martin, Bernard Henniger

AAPG Bulletin

... Sandstone is a subgraywacke. It contains much pebble and granule conglomerate and averages 65 per cent quartz. The Waynesburg Sandstone is transitional...

1965

A Depositional Model for the Jackfork (Mississippian) Group of Arkansas: ABSTRACT

Robert C. Morris

AAPG Bulletin

..., and thickness, permitting one to make assumptions concerning the depositional model. Along the Frontals, the 5,400-foot-thick section is 70 per cent shale...

1965

Origin of Sodium-Rich Triassic Lacustrine Deposits, New Jersey and Pennsylvania: ABSTRACT

F. B. Van Houten

AAPG Bulletin

... quartz or K-feldspar. They are composed of abundant Na2O (4.0%), K2O (5.2%), and MgO (3.8%), and only about 49 per cent SiO2. They accumulated...

1965

Petroleum in Time and Space: ABSTRACT

Kenneth K. Landes

AAPG Bulletin

... basin, and the Baku district. During the last 16 years, 68 per cent of the new discoveries in the United States below 15,000 feet were gas (or gas...

1966

Cambrian and Ordovician Oil Potential of Illinois Basin: ABSTRACT

David H. Swann, T. C. Buschbach, Elwood Atherton, J. C. Frye

AAPG Bulletin

... and northeastern flanks of the basin, but has been tested by less than one well per thousand square miles in the deep part of the basin...

1966

Palo Pinto Limestone of Western Runnels County, Texas: ABSTRACT

Frank Spiva, A. K. Doss

AAPG Bulletin

... fields are those in which stratigraphic pinchouts are associated with low-relief structures. Several of the presently productive fields produce 30-60 per...

1967

Recent Shallow-Water Carbonate Sediments: ABSTRACT

Keith E. Chave, Calvin C. Daetwyler

AAPG Bulletin

... carbonate rocks contain up to 50 per cent non-carbonates. Sediment studies usually involve rather elaborate size analyses, mineralogic studies...

1967

Exploration Decision-Making: Ten-Year Forecast and Case History on Anadarko Shelf, 1956-1966: ABSTRACT

John P. Dowds

AAPG Bulletin

... in 50-80 per cent of a series of drilling ventures. Since 1956, more than 1,000 square miles have been proved productive and have been developed...

1967

Late Pleistocene Planktonic Foraminiferal Trends Off Oregon: ABSTRACT

Gerald A. Fowler, John R. Duncan

AAPG Bulletin

... approximately with late Wisconsin glacial advances and retreats as defined for the Puget lowlands of Washington. Five species generally make up 90 per cent...

1967

Quantitative Analysis of Prospect to Determine Whether It Is Drillable: ABSTRACT

Vito A. Gotautas

AAPG Bulletin

... parameters constitute these traps and define their proximity to hydrocarbon accumulation. A trap is defined with 100 per cent certainty where all...

1967

Multiple Component Analysis and Its Application in Classification of Environments: ABSTRACT

Richard B. McCammon

AAPG Bulletin

... that the mudstone and pellet mudstone facies are indistinguishable, the two methods are in 90 per cent agreement in their classification of the 216 samples. When...

1967

Statistical Properties of Dunes Generated by Undirectional Water Currents: ABSTRACT

Carl F. Nordin, Jr., James K. Culbertson

AAPG Bulletin

... of the model are simple linear functions of the water discharge per unit width of channel. One of the parameters, the standard deviation of the bed elevation...

1967

Mineralogy of 140-Foot Core from Willcox Playa, Cochise, Arizona: ABSTRACT

Bernard W. Pipkin

AAPG Bulletin

... at the playa surface is dominated by illite with less than 5 per cent expansible phases present. Illite also is the predominant mineral in the source...

1967

Eocene Green River Formation--Multiple Mineral Resource: ABSTRACT

W. C. Culbertson, J. R. Dyni, D. A. Brobst

AAPG Bulletin

... and fluviatile environments. The tremendous shale-oil potential of the formation is well known; oil shale that yields an average of 15 gals of oil per ton...

1967

Yates Oil Field, Pecos County, Texas: ABSTRACT

D. H. Craig, G. R. Schoonmaker

AAPG Bulletin

... from approximately 1,000 ft to about 1,900 ft. Nearly a third of the 637 wells potentialed for more than 10,000 bbl of oil per day, and 26 potentialed...

1968

Summary Report on Recent Developments, Santa Barbara Channel, California: ABSTRACT

K. B. Hall, John F. Curran

AAPG Bulletin

... promising of the known geologic structures within the federal channel area. Bids ranged from a high of $61,418,000 ($11,373.70 per acre) to a low of $92,736...

1969

Sediment-Foraminiferal Relations within Inner Sublittoral Zone off Coast of Washington: ABSTRACT

Ronald J. Echols, Sarah S. Barnes, Robert A. Harman

AAPG Bulletin

... of sediment grain size, concentrations of Foraminifera increase seaward from less than one per gram of sediment to 10-25 per gram of sediment...

1969

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