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The AAPG/Datapages Combined Publications Database

Showing 26,387 Results. Searched 196,194 documents.

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Abstract: Bathyurus Perplexux Billings, 1865, not so Perplexing

W. Douglas Boyce

Atlantic Geology

.... George Group). At Table Point, however, it ranges into the basal bed of the Spring Inlet Member of the Table Point Formation (Table Head Group...

2014

New Observations on the Wilcox Group: ABSTRACT

H. B. Stenzel

AAPG Bulletin

...-marine sequence of glauconitic sands topped by the Caldwell Knob oyster bed. The latter is a biostrome, 0-23 feet thick. The Seguin formation is 92 feet...

1951

Salinas Valley Cross Section: ABSTRACT

T. A. Baldwin, R. R. Thorup, J. H. Fackler, L. A. Tarbet, J. E. Kilkenny

AAPG Bulletin

... from the upper producing sand, the Lombardi, by a thin siltstone bed and is underlain by basement within the limits of the field. The term "Orradre...

1951

Paleocurrent Analysis of Large-Scale Cross-stratification in the Brampton Esker, Ontario

Houston C. Saunderson

Journal of Sedimentary Research (SEPM)

...-stratified units, with notes on their origin: Sedimentology, v. 2, p. 93-114. ALLEN, J. R. L., 1966, On bed forms and paleocurrents: Sedimentology, v. 6, p...

1976

Early Ideas on Origin of Bentonite: GEOLOGICAL NOTES

Maxwell M. Knechtel

AAPG Bulletin

... of montmorillonite. The "sandy, argillaceous slate" described by Engelmann as underlying the bentonite bed suggests the lithologic character...

1952

Abstract: A non-invasive, surficial approach to studying bedforms in the nearshore

Kara A. Vogler, Alex E. Hay

Atlantic Geology

... potential physical conditions associated with bed geometries. These observations can be used as a basis for further studies of bedform development...

2016

Abstract: Field Study to Identify River Plume Extension of Kerian River Discharge during Neap Tide and Spring Tide

Eko March Handoko Bin Masyhur, Wan Nursyafiqah Wan Jusoh, Mohd Noordin Abu Bakar

Geological Society of Malaysia (GSM)

... as river plume. Sediments may be load along the surface, suspended within the water column, or creeping just above the sea bed. River plume...

2017

Stratigraphy and Correlation of Jurassic in Canadian Rocky Mountains and Alberta Foothills: ABSTRACT

Hans Frebold

AAPG Bulletin

... and Gryphaea bed which are equivalent to the Grey beds, the Oxfordian Green beds, and the Passage beds which are mainly of Kimmeridgian age...

1956

A Paleomagnetic Determination of the Lower Limit of Original Water Content of Deformed Sediments: RESEARCH-METHOD PAPER

Kenneth L. Verosub

Journal of Sedimentary Research (SEPM)

... portions of a deformed bed. The clustering of he stable demagnetized directions of the samples is then computed in two ways: The first way disregards...

1982

Stoddart, New Formation in Fort St. John Gas Field, British Columbia: ABSTRACT

A. T. C. Rutgers

AAPG Bulletin

... beds. Some beds are glauconitic and one dolomite bed contains anhydrite nodules. The Stoddart formation appears to rest conformably...

1956

Petroleum Geology, Volume 33 Issue 2; Frontmatter

James Clarke

Petroleum Geology: A Digest of Russian Literature

... area p. 153 8. New data on the deep structure of the West Mugodzhar from common depth point seismic surveys p. 157 9. Visean source-bed unit...

1999

Age of Galisteo Formation, Santa Fe County, New Mexico: GEOLOGICAL NOTES

Peter Robinson

AAPG Bulletin

... mudstone bed approximately 700 feet above the base of the formation. Coryphodon is an excellent lower Eocene index fossil and indicates Wasatchian age...

1957

Racetrack Hill Anticlinal Trend, Kern County, California: ABSTRACT

William D. Lewis

AAPG Bulletin

... thickness of 250 feet, the Pyramid Hill sand, a 20-foot ash bed beneath this characterized by a basal grit believed to be the base of the Saucesian...

1958

"Finger-Print" Pattern on Certain Calcareous Soils: GEOLOGICAL NOTES

William F. Tanner

AAPG Bulletin

... southwest of Ardmore, Oklahoma. White, fractured bed which forms cap above forested valleys is Goodland limestone, of Cretaceous age. End_Page 439...

1958

Saline Groundwater Inflows to Murray River in South Australia--Summary: Hydrogeology

W. R. P. Boucaut

AAPG Special Volumes

... through the river bed, but studies have shown that most inflows are due to man-made structures and human activities. The waters of the Murray River...

1976

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