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The AAPG/Datapages Combined Publications Database
Showing 8,279 Results. Searched 200,636 documents.
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
... by at least 11 million years. This molluscan biostratigraphic stage offers only very low resolution in correlation and places a given section only within...
2001
An Integrated Lithostratigraphic, Biostratigraphic, and Sequence Stratigraphic Approach to Paleogeographic Reconstruction: Examples from the Upper Eocene and Lower Oligocene of Alabama and Mississippi
Berry H. Tew, Ernest A. Mancini
GCAGS Transactions
..., Condensed sections: The key to age determination and correlation of continental margin sequences, in Wilgus, C. K., Hastings, B. S., Kendall, C. G...
1992
Late Early to Late Middle Eocene Planktonic Foraminiferal Zonations in California
Robert W. Milam
Pacific Section SEPM
.... Consequently, planktonic foraminiferal zonations developed in the tropics are of limited use in California for sediments of this age. The late early...
1984
Magnetostratigraphy and Biostratigraphy of the Continental Paleocene in the Calgary Area, Southwestern Alberta
J.F. Lerbekmo, A.R. Sweet
CSPG Bulletin
... and the central Alberta plains (Fig. 2). A refined correlation of these lithostratigraphic units and the determination of their time span is a step...
2000
Prospects and Challenges of Developing Unconventional Petroleum Resources in the Anambra Inland Basin of Nigeria
K. Mosto Onuoha, Chidozie I. P. Dim
Africa Energy and Technology Conference, 2016
... Maastrichtian age (Ojoh, 1992; Hoque and Nwajide, 1985). Previous work on the evaluation of hydrocarbon potentials of the Anambra Basin through outcrop...
2016
EXTENDED ABSTRACT: Upper Jurassic Transgressive-Regressive Sequences, Mississippi Interior Salt Basin Area
Mancini, Ernest A., Obid, Jamal A., and Puckett, T. Markham
GCAGS Transactions
...., Geologize, New Orleans, Minerals Management Service Office, v. 2, p. 9-10. Rogers, R., 1987, A palynological age determination...
2004
Geochronology, Biostratigraphy and Sequence Stratigraphy of a Marginal Marine to Marine Shelf Stratigraphic Succession: Upper Paleocene and Lower Eocene, Wilcox Group, Easter Gulf Coastal Plane, U.S.A.
Ernest A. Mancini, Berry H. Tew
Special Publications of SEPM
... conditions. An integrated geochronologic, biostratigraphic, and sequence stratigraphic approach provides a useful mechanism for correlation of marginal...
1995
Benefits of a Chronostratigraphic Framework, An Example from the Papuan Fold Belt, #51676 (2020).
Lewis Maxwell, Lawrence Grant-Woolley, Geoff Wood, Sarah Hawkes
Search and Discovery.com
... if correlation between wells utilizes a chronostratigraphic framework. This framework must be constrained by detailed biostratigraphic analysis. Santos has...
2020
Depositional Sequence Analysis and the Characteristics of some Confined Clastic Aquifers, Upper Cretaceous, Alabama
David T. King, Jr.
GCAGS Transactions
.... 364-372. Monroe, W. H., 1941, Notes on deposits of Selma and Ripley age in Alabama: Geol. Survey of Alabama Bulletin 48, 150p. Reinhardt, J., 1980...
1993
Latitudinal Motion of the Wrangellia and Alexander Terranes and the Southern Alaska Superterrane
B. C. Panuska, D. B. Stone
Circum Pacific Council Publications
... biostratigraphic hemisphere determination is precluded by insufficient faunal data from the autochthonous rocks o f both North and South America (Newton, 1983...
1985
Micropalaeontology of the Devonian in Ontario
C. G. Winder
CSPG Special Publications
... of a geologic epoch is no, particularly so in a paper concerning microfossils which have not yet proven particularly useful for correlation and age...
1967
Micropalaeontology of the Devonian in Ontario
C. G. Winder
CSPG Special Publications
... of a geologic epoch is no, particularly so in a paper concerning microfossils which have not yet proven particularly useful for correlation and age...
1967
Biostratigraphy of Niobrara-Equivalent Part of Mancos Shale (Cretaceous) in Northwestern Colorado
Harry C. Kent
AAPG Bulletin
... to the Niobrara Formation of the High Plains region has determined that these fossils can be used to establish biostratigraphic subdivisions and interpret...
1968
Strontium Isotope Stratigraphy Reveals 100 ky-Scale Condensation, Beveling, and Internal Shingling of Transgressive Shell Beds in the Maryland Miocene
Joshua B. Zimmt, Susan M. Kidwell, Rowan Lockwood, Matthew Thirlwall
PALAIOS
... and biostratigraphic calibrations of the GTS2012 time scale (Hilgen et al. 2012). Calibrations relevant to age estimates for Zone 10 are discussed in the text, and those...
2022
Silurian-Devonian relationship in Oklahoma
Thomas W. Amsden, T. L. Rowland
CSPG Special Publications
..., in the Arbuckle Mountains-Criner Hills, and in the Ouachita Mountains. The precise age of the Ouachita strata is uncertain and they are not herein...
1967
Silurian-Devonian relationship in Oklahoma
Thomas W. Amsden, T. L. Rowland
CSPG Special Publications
..., in the Arbuckle Mountains-Criner Hills, and in the Ouachita Mountains. The precise age of the Ouachita strata is uncertain and they are not herein...
1967
Conodont Biostratigraphy and Palaeogeography of the Triassic on the Western, Northwestern and Northern Margins of the Australian Plate
R. S. Nicoll
Petroleum Exploration Society of Australia (PESA)
... biostratigraphic control, either palynomorphs or conodonts. Conodonts are confined to the Locker Shale and range in age from late lnduan (Dienerian) to early...
2002
Nannofossil Biostratigraphy of the Bossier Shale and the Jurassic-Cretaceous Boundary
W. W. Cooper, B. L. Shaffer
GCAGS Transactions
..., the biostratigraphic zonation and age determinations employed in this study are of necessity based on species extinction levels. DISCUSSION The nannofossil...
1976
Use of Genetic Sequence Stratigraphy in Defining and Determining a Regional Tectonic Control on the "Mid-Cimmerian Unconformity"--Implications for North Sea Basin Development and the Global Sea Level Chart: Chapter 18: Recent Developments in Siliciclastic Sequence Stratigraphy
John R. Underhill, Mark A. Partington
AAPG Special Volumes
... and Trotman. p. 173-189. Loutit, T.S., Hardenbol, J., Vail, P.R., and Baum, G.R., 1988, Condensed sections: The key to age determination...
1993
Applied Paleontology
Hubert G. Schenck
AAPG Bulletin
... in the correlation of strata is by three chief categories of methods: (1) simple matching of assemblages of specimens, (2) determination of age identity...
1940
Volume Fractions of Lithologic Units Deposited per Geologic Epoch in the Cenozoic, Keathley Canyon and Walker Ridge, Deepwater Gulf of Mexico: Part 1„Sand, Shale, and Siltstone
Sharon Cornelius, Peter A. Emmet
GCAGS Journal
... lateral distances in this deepwater region. DETERMINATION OF GEOLOGICAL EPOCHS Geological age of lithologic units (by epoch) was determined in two ways...
2018
Field Trip 8: Eocene Carbonate Facies of the North Carolina Coastal Plain; Regional Perspective on the Castle Hayne Limestone
Lee J. Otte
Special Publications of SEPM
..., at various times in the past, were considered Eocene in age. This confusion in age determination renders most also occur in Lenoir and Additional strata...
1986
New Tectonic Reconstructions of New Guinea Derived from Biostratigraphy and Geochronology
David P. Gold, Manuel Casas-Gallego, Robert Holm, Max Webb, Lloyd T. White
Indonesian Petroleum Association
..., 2003; Hall, 2002; Davies, 2012; Zahirovic et al., 2016). Results from a compilation of regional biostratigraphic and zircon age data provide key...
2020
Appendix I: Fusulinid Biostratigraphy of Upper Pennsylvanian Cores from Cheyenne County, Nebraska
Gregory P. Wahlman
Rocky Mountain Association of Geologists
... the Cheyenne County study area and wells with biostratigraphic age dating in northwest Kansas and south-central Nebraska. The traditional industry "Top Lansing...
2015
A Middle Eocene Marine Molluscan Assemblage from the Usually Nonmarine Friars Formation, San Diego County, California
Richard L. Squires, Thomas A. Demere
Pacific Section SEPM
... indicate correlation with the West Coast provincial molluscan "Transition Stage." Three bivalve species (Venericardia (Pacificor) hornii s.l., Tellina...
1991