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The AAPG/Datapages Combined Publications Database

Showing 8,074 Results. Searched 195,502 documents.

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A 5 My Chronology of Carbonate Platform Margin Aggradation, Southwestern Little Bahama Bank, Bahamas

Donald F. Mcneill , G. Michael Grammer , Stuart C. Williams

Journal of Sedimentary Research (SEPM)

... biostratigraphic marker (Bowden equivalent) at 29 m implies an age of about 3.1 Ma or older. This age would support a Gauss (C2An) correlation to the normal-polarity...

1998

Middle Cambrian Chemostratigraphy and Biostratigraphy in the Southern Georgina Basin: Correlating the Arthur Creek Hot ShaleŽ, #51208 (2015).

Tegan E. Smith, John R. Laurie, Dianne S. Edwards

Search and Discovery.com

... biostratigraphic work has highlighted an age discrepancy in the prospective organic-rich ‘hot shale’ in the base of the Middle Cambrian Arthur Creek Formation...

2015

ABSTRACT: Well-Log Sequence Stratigraphy of the Ultra Deepwater Shell #1, Alaminos Canyon Block 557 in the Gulf of Mexico

Walter Wornardt

GCAGS Transactions

..., Houston, Texas 77036-2013 ABSTRACT The oldest sediments in the Shell 557 #1 well in Alaminos Canyon block 557 in the Gulf of Mexico range in age from...

2010

Marine and Terrestrial Pliocene and Pleistocene Deposits of Florida: ABSTRACT

H. K. Brooks, C. V. Conklin

AAPG Bulletin

... beds show distinct biostratigraphic and paleoecological trends. The ratio of extinct to extant molluscan species indicates a Pliocene age for unit 1...

1967

Recognition, Age, and Extent of Galisteo Formation, North-Central New Mexico: ABSTRACT

Spencer G. Lucas

AAPG Bulletin

... by enabling lithologic and biostratigraphic correlation of major Galisteo outcrops. Steeply dipping and locally overturned strata of yellow and brown...

1981

ABSTRACT: Well-Log Sequence Stratigraphy of the Ultra Deepwater Shell #1, Alaminos Canyon Block 557 in the Gulf of Mexico; #90117 (2010)

Walter Wornardt

Search and Discovery.com

... in age from Albian to late Campanian of the Late Cretaceous. Seven maximum flooding surface events were identified. These sediments are unconformable...

2010

Early/Middle Ordovician Condensation in the Polish Part of the Baltic Basin

Teresa Podhalanska

Pacific Section SEPM

.... 87, p. 701- 745. Loutit, T. S„ Hardenbol, J., Vail, P. R„ and Baun, G. R., 1988, Condensed sections: the key to age determination and correlation...

1995

Abstract: Late Pennsylvanian (Virgilian) to Early Permian (Leonardian) Conodont Biostratigraphy of the Wolfcamp ShaleŽ, Northern Midland Basin, Texas; #90250 (2016)

Jennifer L. Kohn, James E. Barrick, Greg Wahlman, Robert Baumgardner

Search and Discovery.com

... Pennsylvanian (Virgilian) to Early Permian (Leonardian) conodonts from the northern Midland Basin, west Texas, has produced a biostratigraphic framework...

2016

Miocene Lower Vertebrates from Fort Polk, LA: a Preliminary Report

Michael J. Williams, Judith A. Schiebout

GCAGS Transactions

... fauna has been correlated with the Texas Cold Spring Local Fauna of Wilson (1956). The age determination is partially due to the occurrence of the rodent...

2003

Globorotalia crassaformis Optimum Event: a new late Quaternary biostratigraphic marker for the southeastern Brazilian margin

Rodrigo Da Costa Portilho-Ramos, Fabricio Ferreira, Lais Cardoso Lago, Airton Gustavo Viana Da Silva, Katia Simone Jaworski, Mauro Bevilacqua De Toledo

PALAIOS

... et al. 1996) with high correlation values (GL-74, R2 5 0.89 and GL-75, R2 5 0.9) (Tables 1–3, Fig. 3), the age model of the two cores is based...

2014

Revised Sequence Stratigraphic Interpretation of the Eocene-Oligocene Boundary Interval, Mississippi and Alabama, Gulf Coast Basin, U.S.A.

Mark A. Pasley , Joseph E. Hazel

Journal of Sedimentary Research (SEPM)

..., AND BAUM, G.R., 1988, Condensed sections: the key to age determination and correlation of continental margin sequences, in Wilgus, C.K., Hastings...

1995

Integrating Wireline Logs and Seismic Data to Analyse the Facies and Paleogeography of Tanjung Formation, Barito Basin, South Kalimantan

Efrilian Adeghea Rosa, Kefi Rahmadio, Faiz Nafi, Jennifer Michelle Sherafim

Indonesian Petroleum Association

... with other data to the lithology in each study. Biostratigraphic Analysis Biostratigraphic analysis is carried out based on the density of benthonic...

2020

Rates of Sediment Deposition during the Late Eocene of Central Texas Based on 40Ar/39Ar Dating of Volcanic Ash

Thomas E. Yancey, Mindi L. Heintz

GCAGS Transactions

... are age-equivalent and suitable for stratigraphic correlation and age determination. The lateral extent of the upper Middle Eocene Upper Alabama Ferry ash...

2015

Abstract: REVISED CALCAREOUS NANNOFOSSIL BIOZONATION OF THE OLIGOCENE GULF OF MEXICO; #90249 (2016)

Bobbi Brace

Search and Discovery.com

... Oligocene biozonation schemes are of lower resolution than those for the rest of the Cenozoic. Biostratigraphic improvements are generally achieved...

2016

A New Reference Section for Palynostratigraphic Zonation of Paleocene Rocks in the Rocky Mountain Region

Douglas J. Nichols, Romeo M. Flores

Rocky Mountain Association of Geologists

... for age determination and correlation of the nonmarine lower Cenozoic of the Rocky Mountains and Great Plains region, in R.G. Raynolds and R.M. Flores...

2006

A Conodont-Based Composite Standard for the North American Ordovician: Progress Report

Walter C. Sweet

Pacific Section SEPM

... Ordovician. The framework was built up by correlation and recorrelation of sections at 61 localities based on the scaled ranges in those sections...

1995

A Cretaceous Time Scale

J. E. Van Hinte

AAPG Special Volumes

... by a vertical line. The relative-age span was determined from the published information in accordance with the biostratigraphic scheme of Figure 2...

1978

A Cretaceous Time Scale

J. E. Van Hinte

AAPG Bulletin

... of presently available age data. The standard geochronologic subdivision is combined with a linear numeric scale, biostratigraphic framework...

1976

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