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The AAPG/Datapages Combined Publications Database

Showing 71,743 Results. Searched 200,357 documents.

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The Discovery of a Paleodictyon-Like Trace Fossil from the Late Cambrian Machinchang Formation in Pulau Jemuruk, Langkawi, Malaysia

Mohd Shafeea Leman

Geological Society of Malaysia (GSM)

... framework. The Jemuruk fossil has an epi-relief origin, contrary to the hypo-relief burrow Paleodictyon. The Jemuruk trace fossils formed in relatively...

2003

Sedimentology of Late Jurassic Barrier-Island Complex--Lower Sundance Formation of Black Hills

C. A. Rautman

AAPG Bulletin

... forms more than 50% of the succession. The Hulett ranges from 1 to 30 m in thickness, and is subdivided into seven facies. The geographic distribution...

1978

Pycnodonts from the Lower Ferron Sandstone Member of the Upper Cretaceous Mancos Shale (Middle Turonian), Emery and Carbon Counties, Utah

Martin A. Becker, Harry M. Maisch, IV, John A. Chamberlain, Jr.

Rocky Mountain Association of Geologists

...), and additional species may be present. These findings add to the known geographic distribution and taphonomic settings from which these ancient reef fishes...

2012

Pennsylvanian Sandstones of the Eastern Interior Coal Basin

Raymond Siever

Journal of Sedimentary Research (SEPM)

... are arranged in stratigraphic order, oldest at bottom, and grouped by geographic province. The modal analyses reveal a general pattern of successive sandstone...

1957

Uniformitarianism--Or Uniformity: GEOLOGICAL NOTES

W. C. Bell

AAPG Bulletin

...-stratigraphic unit" is related to its corresponding "time unit" in precisely the same way that a collection of fossils is related to the species-concept...

1959

Upper Jurassic Stratigraphy (Oxfordian and Kimmeridgian) in Petroleum Wells of Campeche Shelf, Gulf of Mexico

Abelardo Cantu-Chapa

AAPG Special Volumes

..., and the study emphasized the geographic distribution of the different lithofacies represented by these members based on their petrographic...

2009

Concepts of Facies

Curt Teichert

AAPG Bulletin

... used to designate major stratigraphic sequences occurring in certain geographic, oceanographic, or inferred tectonic environments, the term facies...

1958

Silurian Reefs of Northern Indiana: Reef and Interreef Macrofaunas

Robert H. Shaver

AAPG Bulletin

... facies of these formations. The fossils and many of the northern Indiana reefs occupy a special niche in paleontologic and stratigraphic literature...

1974

Distribution of Ordovician Graptolites in Eugeosynclinal Facies in Western North America and its Paleogeographic Implications

Reuben James Ross, Jr.

AAPG Bulletin

... for assessing ecologic and paleogeographic implications of that eugeosynclinal (Stille, 1941, p. 15) facies. GEOGRAPHIC DISTRIBUTION OF LITHOFACIES...

1961

Abstract: Sedimentology, Stratigraphy and Paleontology of Pulau Jemuruk, Langkawi

Mohd Shafeea Leman

Geological Society of Malaysia (GSM)

.... Stratigraphic and spatial distribution of species found at Pulau Jemuruk. SPECIES AGE RANGE DISTRIBUTION TRILOBITE Saukia sp. ?Saukioides sp. ?Acontheus sp...

1997

Upper Cretaceous and Paleogene Sedimentary Rocks, Eastern Canadian Arctic and Related North Atlantic Areas

R.M. West, M.R. Dawson, L.J. Hickey, A.D. Miall

CSPG Special Publications

... km to the southeast. No precise age can be assigned to these fossils, but regional stratigraphic relationships suggest that Member III is of Late...

1981

Abstract: Petroleum Geology of the Upper Casper Formation in the Northern Laramie Basin

Anne Kelly

Earth Science Bulletin (WGA)

...) Stratigraphic position, sedimentary structures, and a lack of fossils or other marine indicators suggest that the Upper Casper Formation (Pennsylvanian...

1984

Palynological Evidence for Folding, Faulting, and Erosional Contacts in Subsurface: ABSTRACT

L. R. Wilson

AAPG Bulletin

... to type and distribution of igneous bodies. Unconformities are detected by marked palynological assemblage changes and in many instances by recycled...

1965

Nannofossils, Probability, and Biostratigraphic Resolution: ABSTRACT

William W. Hay, Pavel Cepek

AAPG Bulletin

... fossils do not satisfy the requirements of occurrence and distribution, but calcareous nannofossils are admirably suited for refining biostratigraphic...

1969

Suggestions for Preparation of Regional Stratigraphic Cross Sections: GEOLOGICAL NOTES

John C. Maher, Louis H. Lukert

AAPG Bulletin

...Suggestions for Preparation of Regional Stratigraphic Cross Sections: GEOLOGICAL NOTES John C. Maher, Louis H. Lukert 1955 1655 1667 39 8. (August...

1955

Permian Rocks of the San Juan Basin

D. L. Baars, G. M. Stevenson

Four Corners Geological Society

... the stratigraphic relationships. Baars (1962) summarized the problems, and using subsurface data available at that time proposed regional correlations...

1979

Abstract: Ichnology, Sedimentology, Stratigraphy and Trace Fossil-Permeability Relationships in the Medicine Hat Member of Southeastern Alberta, Canada; #90172 (2014)

A. D. La Croix, M. K. Gingras, S. G. Pemberton

Search and Discovery.com

... and stratigraphy. Additionally, air permeametry and micro-CT scans were performed to investigate the role trace fossils have on effective permeability...

2014

Stratigraphy and Sedimentology of the Kincaid Formation, Midway Group (Paleocene), Upper Rio Grande Embayment, Texas

Edward C. Roy, Jr.

GCAGS Transactions

... to bathyal. In this paper I: (1) describe the geologic and geographic setting of the Rio Grande Embayment; (2) discuss the stratigraphy...

1984

A combined trace- and body-fossil approach reveals high-resolution record of oxygen fluctuations in Devonian seas

Diana L. Boyer, Mary L. Droser

PALAIOS

... 2). Stratigraphic Distribution of Body and Trace Fossils Quantification of specific levels of oxygen is impossible from the stratigraphic record...

2011

Diagenetic Processes Along a Basin-Wide Marker Bed as a Function of Burial Depth

William Cavazza, Giorgio Gandolfi

Journal of Sedimentary Research (SEPM)

..., display an interesting geographic distribution over the study area. They are more abundant in the northeastern and southeastern margins...

1992

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