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The AAPG/Datapages Combined Publications Database

Showing 3,877 Results. Searched 200,619 documents.

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Magnetic Stratigraphy and Tectonic Rotation of the Upper Paleocene Pattiway Formation, Caliente Range, San Luis Obispo County, California

Donald R. Prothero, Robert B. Vacca

Pacific Section SEPM

... localities (M = mollusc; Mf = microfossils) correlated to section following the map of Vedder and Repenning (1975). Solid circles are Class I sites...

2001

Magnetic Stratigraphy of Upper Oligocene-Lower Miocene Soda Lake Shale Member of the Vaqueros Formation, Caliente Range, San Luis Obispo County, California

Donald R. Prothero, Jonathan Hoffman

Pacific Section SEPM

... microfossils, and could help resolve the controversies over the age of the "Vaqueros Stage." Magnetic samples, taken in 18 sites spanning the entire...

2001

Chronostratigraphic Calibration of the Pacific Coast Cenozoic: A Summary

Donald R. Prothero

Pacific Section SEPM

... shown that the future of Pacific Coast correlations lies with magnetic stratigraphy calibrated by planktonic microfossils, rather than...

2001

Paleoenvironments of the Tombigbee Sand Member of the Eutaw Formation (Upper Cretaceous) of Eastern Mississippi and Western Alabama

Ernest A. Mancini , David D. Soens

GCAGS Transactions

.... Ophiomorpha burrows are common in the lower member of the Eutaw, and no calcareous microfossils were recovered from this member. In eastern Mississippi...

1994

Abstract: Intraslope Basin Reservoirs Deposited by Gravity-driven Processes: Ship Shoal and Ewing Banks areas, Offshore Louisiana

John M. Armentrout, Steve J. Maleecek, Vinod R. Mathur, Gary L. Neuder, Gerry M. Ragan

GCAGS Transactions

.... Local abundance peaks of planktonic microfossils provide correlation control between the four depositional lobes of this lowstand deposit...

1996

Deep Oil Test at Salisbury, Wicomico County, Maryland: GEOLOGICAL NOTES

Horace G. Richards

AAPG Bulletin

..., of Columbia University, New York, and several other petroleum micropaleontologists identified the microfossils in certain of the samples. Judith Weiss...

1945

Nitrobenzene-tetrabromoethane Solutions for the Gravity Separation of Minerals: NOTES

W. A. Mclaughlin, D. C. Berkshire

Journal of Sedimentary Research (SEPM)

...), The laboratory separation of microfossils or mineral fractions using heavy liquids is greatly facilitated providing the density of the medium used...

1969

Dating the Kenny Hill Formation: Spores to the Fore

Chen Bingwei, Mustaffa Kamal Shuib, T. T. Khoo

Geological Society of Malaysia (GSM)

... is, however, only true relating to macrofossils. Microfossils have not also the palaeoclimate of the time of its been seriously looked...

2002

AAPG Memoir 68: Regional and Petroleum Geology of the Black Sea and Surrounding Region. Chapter 10: Upper Jurassic-Cretaceous Planktonic Biofacies Succession and the Evolution of the Western Black Sea Basin

Marius Dan Georgescu

AAPG Special Volumes

..., ed., Proceedings of the First International Planktonic Conference on Planktonic Microfossils, Geneva, 1967, p. 163-174. Eicher, D.L., and P...

1997

Sedimentary Serpentinites from the Mid-atlantic Ridge

Enrico Bonatti, Jose Honnorez, Stefan Gartner, Jr.

Journal of Sedimentary Research (SEPM)

... grains of diopside, enstatite, tremolite, chlorite, calcite and, frequently, calcareous microfossils; some samples display layering and graded bedding...

1973

Abstract: The Middle Miocene Unconformity (MMU) in North Luconia, Deepwater Sarawak: How Unconformable is the Unconformity? (Geology Paper 23)

A. Van Vliet, W. N. Krebs

Geological Society of Malaysia (GSM)

..., and in this well, the MMU comprises only about 2 Ma and is covered by an interval with abundant reworked microfossils interpreted to represent erosional debris...

2009

ABSTRACT: Geological highlights of Brunei Darussalam (North Borneo) with focus on the Borneo AmberŽ record

László Kocsis

Geological Society of Malaysia (GSM)

..., and microfossils such as pollen and foraminifera will be briefly discussed. Most of these fossils come from the middle to late Miocene shallow marine deposits...

2022

Green Shale Facies, Lower Green River Formation, Utah: GEOLOGICAL NOTES

M. Dane Picard

AAPG Bulletin

... and Microfossils of the Oil Shale of the Green River Formation of Colorado and Utah," U. S. Geol. Survey Prof. Paper 168. 58 pp. PICARD, M. DANE...

1957

Devonian-Mississippian Stratigraphy of Western Mid-Continent Area: ABSTRACT

Edwin D. Goebel, Paul L. Hilpman

AAPG Bulletin

... on the basis of megafossil studies recovered from outcrops peripheral to the Ozark uplift. However, study of microfossils from these rocks fails...

1967

Formations and Age--Subdivisions of West Coast Middle Tertiary: ABSTRACT

D. W. Weaver, A. Tipton

AAPG Bulletin

.... Meanwhile, terms such as Salinas and Maricopa had been coined for local developments of the Monterey Shale. Because microfossils are commonly abundant...

1973

Abstract: The Initiation of the Rift Phase of the Amerasia Basin (Arctic Ocean); #90224 (2015)

Ashton Embry and Owen Anfinson

Search and Discovery.com

... Technology Conference, OTC 23797, 11 p. Poulton, T., Leskiw, K. and Audretsch, A., 1982, Stratigraphy and microfossils of the Bug Creek Group...

2015

Foraminifera in the Concord Limestone Member (Brasso Formation, Early Middle Miocene) of Trinidad, Western Tropical Atlantic Ocean: a Product of Sediment Starvation Near an Oxygen Minimum Zone, #51174 (2015).

Brent Wilson, Milshah Ramkissoon

Search and Discovery.com

...: in Proceedings First International Conference on Planktonic Microfossils Geneva, 1967, v. 1, p. 199-422. Bolli, H. M., J.B. Saunders, and K. Perch-Nielsen...

2015

Petroleum Developments in Middle East Countries in 1971

John F. Mason , Quentin M. Moore , Richard C. Hasson

AAPG Bulletin

... microfossils from the Paleozoic deposits (Geirud Formation) in the central Elburz Mountains, Iran: in Geoscience and Man, v. 3, p. 94. Kinsman, D. J. J...

1972

Introduction to the Palaeontology of Saskatchewan

D. F. Paterson

Saskatchewan Geological Society

... and vertebrates can be found. Plants, especially algae, are common in places. Microfossils reported are foraminifers, ostracods, branchiopods and charophytes...

1973

Taphonomy of vertebrate microfossil assemblages in coastal environments: In search of a modern analogous model

Romain Vullo

PALAIOS

..., indicating that the sedimentation rate increases with the rate of local bioclast production. In addition, the rarefaction of vertebrate microfossils can...

2009

Appendix: Data Sheets on Modern Deltas of the World

L. James Rehkemper, Michael C. McEwen, Robert R. Lankford, John J. W. Rogers

Houston Geological Society

... Chemical analysis Organic matter percent Types roots and plant debris Fossils Ammonia, Elphidium, reworked Tertiary and Cretaceous microfossils...

1969

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