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The AAPG/Datapages Combined Publications Database

Showing 48,836 Results. Searched 200,621 documents.

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The Devonian Stratigraphy of the Central Pillara Range

R. W. Cooper, W. D. M. Hall, G. R. Styles

Petroleum Exploration Society of Australia (PESA)

... bedded, calcareous siltstone with a few thin beds of silty limestone, calcarenite and arkosic sanr;lstone and grit. These rocks are overlain by a se...

1984

Deep Water Sands and Silts on the Nova Scotian Continental Margin

Dorrik A. V. Stow

Atlantic Geology

... in the number of laminae away from the channel axes. Size grading in the thin sand beds is almost ubiquitous. They commonly have sharp bases with load structures...

1976

Belden Shale Sections at Fossil Ridge and Mosca, Gunnison County, Colorado

Ralph Langenheim, Jr.

Earth Science Bulletin (WGA)

...; fissile. 5.5 62 Limestone; dense; black. 0.8 61 Shale; black; fissile; interbedded thin, dense, black limestone beds at 2’ intervals. 17.5 60 Shale...

1978

Chapter 63: Channelized, Innermost, Basin-floor-fan Morphologies, Mount Messenger Formation, Waikiekie South Beach and Inland, New Zealand

M. J. Arnot, P. R. King, G. H. Browne, K. Helle

AAPG Special Volumes

... slope. The depositional setting for the thin beds is also equivocal. They could be fringe deposits of migrating lobes or waning channel-fill deposits...

2007

Project Thunderbird — A Progress Report

Merle E. Hicks, Thomas C. Woodward

Wyoming Geological Association

..., the revised map (Fig. 2), "Isopach of Gross Coal in Five Beds," was used. The map was divided into anomalously thick or anomalously thin areas, which...

1969

Coal Resources of Taiwan--Summary: Coal

Patzen Wu

AAPG Special Volumes

... is exposed in the central coal province, toward southern Taiwan. The coal beds are generally thin and lenticular, and do not have much economic value...

1976

Olive Oil Field

Norris E. Saunders

Pacific Section of AAPG

... per hour at the conglomerate top. The individual beds of the Dinkler zone are not easily correlated from well to well. In the westerly wells a thin...

1958

Electrical Survey of Structural Conditions in Salt Flat Field, Caldwell County, Texas

Helmer Hedstrom

AAPG Bulletin

... drilling has been used in many places, but has not proved very successful on account of the uncertainty involved in identifying the beds and in correlating...

1930

AAPG Archie Series, No. 1, Chapter 11: High-resolution Techniques

Q. R. Passey, K. E. Dahlberg, K. B. Sullivan, H. Yin, R. A. Brackett, Y. H. Xiao, and A. G. Guzmán-Garcia

AAPG Special Volumes

... effect on calculated water saturation. The sensitivity and resulting uncertainty are especially pronounced when the beds are too thin to even...

2006

Relation of Mission Canyon Stratigraphy To Oil Production in North-Central North Dakota

Steven H. Harris , Cooper B. Land, Jr. , John H. McKeever

AAPG Bulletin

...-grained, and composed primarily of fragments of both pre-existing limestone and of organisms, particularly crinoids, bryozoans, and corals. Thin beds...

1966

Supplemental Geologic Tools

R. G. Hamilton

Oklahoma City Geological Society

... showing all thin and thick porous and non porous formations. A log permitting the determination of percent porosity of porous beds.. A log permitting...

1958

Moganite as an Indicator for Vanished Evaporites: A Testament Reborn?

Peter J. Heaney

Journal of Sedimentary Research (SEPM)

..., A., 1972, Length-slow chalcedony and relicts of sulphates--Evidences of evaporitic environments in the Upper Carboniferous and Permian beds of Bear...

1995

Abstract: Development of CHOPS in Jilin Oilfield, China; #90213 (2015)

Wang Yongchun, Ma Yiqiu, Maurice B. Dusseault, and and Xu Baoci

Search and Discovery.com

... as a series of thin beds, no thicker than 7 m and usually less, in a zone of 5-6 oil-saturated beds with a net to gross of perhaps 60%. Intervening oil...

2015

Paleocene and Eocene Strata in the San Joaquin Hills, Orange County, California

J. G. Vedder

Pacific Section SEPM

... to light greenish gray, fine- to coarse-grained micaceous, quartz-rich to arkosic(?) sandstone and thin pebble to cobble conglomerate beds with minor...

1995

Correlation of Permian Outcrops on Eastern Side of the West Texas Basin

A. M. Lloyd, W. C. Thompson

AAPG Bulletin

... a little farther south. A section of the Wichita-Albany through Archer, Wichita, and Wilbarger counties would show red beds, sand, and a few thin limes...

1929

High-Frequency Cyclicity in the Mediterranean Messinian Evaporites: Evidence for Solar–Lunar Climate Forcing

Vinicio Manzi, Rocco Gennari, Stefano Lugli, Marco Roveri, Nicola Scafetta, B. Charlotte Schreiber

Journal of Sedimentary Research (SEPM)

... the Miocene–Pliocene boundary: Integrated stratigraphy and astronomical tuning of the Loulja sections (Bou Regreg area, NW Morocco): Paleoceanography, v...

2012

Upper Palaeozoic Stratigraphy of the Area West of Kampar, Perak

T. Suntharalingam

Geological Society of Malaysia (GSM)

... by means of fossils. These units, with their thicknesses and ages, are as follows (starting with the oldest): Kim Loong No. I beds (4,150+ ft, pre-Middle...

1968

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