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Welcome to the new Datapages Archives

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The AAPG/Datapages Combined Publications Database

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

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Physical and Chemical Differentiation of West Malaysian Limestone Formations

Charles Strachan Hutchison

Geological Society of Malaysia (GSM)

... of the limestones to a limited extent in the Perlis area, no universally valid criterion was discovered which had any wider geographic or stratigraphic...

1968

Stratigraphy, Sedimentology, and Paleontology of the Midco Member, Wellington Formation (Permian –Sumner Group) of Oklahoma

Joseph D. Hall, Roy J. Beckemeyer, William J. May

Oklahoma City Geological Society

..., and extended geographic ranges of Permian amphibians and reptiles. Beckemeyer, R.J., 2000, The Permian Insect Fossils of Elmo, Kansas: The Kansas...

2015

Formational Divisions of Difunta Group, Parras Basin, Coahuila and Nuevo Leon, Mexico

Grover E. Murray , A. E. Weidie, Jr. , D. R. Boyd , R. H. Forde , P. D. Lewis, Jr.

AAPG Bulletin

... of Hipolito (Fig. 2A) where at least two separate specimens occur in close stratigraphic association with abundant molluscan fossils, including ammonites...

1962

Graphic Correlation and Composite Standard Databases as Tools for the Exploration Biostratigrapher

John L. Carney, Robert W. Pierce

Special Publications of SEPM

... The observed ranges of fossils from two stratigraphic sections of similar age may be compared to each other for the purpose of recognizing correlations...

1995

Reconstruction of Depositional Environments in the Pennsylvanian Vanport Basin by Carbon Isotope Ratios

J. N. Weber, R. E. Bergenback, E. G. Williams, M. L. Keith K@Pennsylvania State University, University Park, Pennsylvania

Journal of Sedimentary Research (SEPM)

... and composition of the Vanport are closely associated with the occurrence of delta wedges, whose stratigraphic and geographic positions are shown on figure...

1965

Preliminary Report on Vertebrate and Invertebrate Fossil Occurrences, Chinle Formation (Upper Triassic), Southeastern Utah

J. Michael Parrish, Steven C. Good

Four Corners Geological Society

... of stratigraphically important marker fossils is providing a basis for resolution of the longstanding problem of stratigraphic correlation of outcrops of the Chinle...

1987

ABSTRACT: Southeast Quadrant Mapping: Circum-Pacific Map Project

D. Corvalan

Circum Pacific Council Publications

... of the stratigraphic development between continents in terms of the sequence and chronology of major tectonic events. The surface sediment distribution is shown...

1982

Paleobiogeography of the Macluritidae (Ordovician-Gastropoda)

A. P. Gubanov, David M. Rohr

Pacific Section SEPM

.... The family and some of the genera are very wide-spread in the carbonate facies of the Ordovician. The geographic distribution of each genera is reviewed...

1995

Abstract: From Geophysics to Petroleum Systems within Geological Frame of Romania; #90255 (2017)

Elena-Rodica Stoica-Negulescu

Search and Discovery.com

... to structural-stratigraphic conditions exploration program will reduce geological and economical risk in hydrocarbon discovery. It is a chain...

2017

Usage of Stratigraphic Nomenclature and Concepts in the Journal of Sedimentary Petrology or Time, Place, and Rocks -- How to Keep them Separate: EDITORIAL

Donald E. Owen

Journal of Sedimentary Research (SEPM)

...Usage of Stratigraphic Nomenclature and Concepts in the Journal of Sedimentary Petrology or Time, Place, and Rocks -- How to Keep them Separate...

1978

Geology of the coastal plain of Alabama

Douglas Jones

Alabama Geological Society

... Distribution by The Alabama Geological Society P. O. Box 6184 University, Alabama 35486 GEOLOGY OF THE COASTAL PLAIN OF ALABAMA Guidebook Prepared...

1967

Oriented Fossils as Paleocurrent Indicators in Paleozoic Lutites of Southern Appalachians

Michael L. Jones, John M. Dennison

Journal of Sedimentary Research (SEPM)

... independent stratigraphic information, so that a preferred orientation of fossils could be related to paleocurrents which brought the lutaceous sediments...

1970

Paleobathymetry of Pelagic Depositional Environments: Problems and Complexities

Jorn Thiede

AAPG Special Volumes

... the stratigraphic distribution and composition of reworked and displaced biogenic deep-sea sediment components. Table 1 categorizes the type of information...

1984

Lower Cretaceous Orbitolina from East Potrillo Mountains, Dona Ana County, New Mexico: GEOLOGICAL NOTES

Donald H. Lokke

AAPG Bulletin

... County, New Mexico. This new stratigraphic control refines a previously designated age of Trinity or Fredericksburg. Geographic position mid-way between...

1964

Plant Microfossils and Geology: ABSTRACT

Aureal T. Cross

AAPG Bulletin

... affinity, and other similar-sized microfossils utilized in palynology as stratigraphic and paleoecologic indicators are briefly reviewed. The economic...

1962

Microfossils as Environment Indicators in Marine Shales

Samuel P. Ellison, Jr.

Journal of Sedimentary Research (SEPM)

... of sedimentation. Fifth, geographic distribution and coordination of each microfossil suite to the paleogeographic setting are necessary to reconstruct...

1951

Stratigraphic importance of Devonian Lingulid Brachiopods in the USSR

L. S. Batrukova

CSPG Special Publications

.... Studies reveal that lingulid species have a short stratigraphic span, but wide geographic distribution. Consequently, they constitute reliable guide...

1967

Stratigraphic importance of Devonian Lingulid Brachiopods in the USSR

L. S. Batrukova

CSPG Special Publications

.... Studies reveal that lingulid species have a short stratigraphic span, but wide geographic distribution. Consequently, they constitute reliable guide...

1967

Sedimentary Structures and Trace Fossils as Criteria for Distinguishing Peritidal Deposits: Hamilton Group (Middle Devonian), New York State

Salvatore J. Mazzullo

Journal of Sedimentary Research (SEPM)

... of the beach sands in which they are found are discussed. The distribution of the trace fossils in conjunction with primary sedimentary structures...

1973

Note 20--Problems in Applying Standard Stratigraphic Practice in Nonmarine Quaternary Deposits: STRATIGRAPHIC COMMISSION

John C. Frye , Gerald M. Richmond

AAPG Bulletin

...) for establishing distinct kinds of stratigraphic units are included "variations of lithology," "content of fossils," "physiographic expression...

1958

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