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The AAPG/Datapages Combined Publications Database
Showing 34,956 Results. Searched 200,636 documents.
The Contrasting Plant Assemblages from Permian and Triassic Deposits in Southern Continents [Abstract]
J. M. Schopf
CSPG Bulletin
... on either side of this systemic boundary. In much of Gondwanaland an actual discontinuity of record at this boundary is implied. In a few instances...
1971
Diversity-Dependent Factors and the Marine Biosphere of the Permian-Triassic [Abstract]
J. W. Valentine, E. M. Moores
CSPG Bulletin
... the factors themselves are ameliorated. The extinctions associated with the Permian-Triassic boundary were accompanied by a reduction in species...
1971
Cenozoic Rocks in the Mesilla and Hueco Bolsons
William S. Strain
West Texas Geological Society
... in early Cenozoic. The main physiographic features are the Sacramento-Hueco-Finlay-Malone-Quitman chain of mountains which forms the eastern boundary...
1968
ABSTRACT: Deep Structure and Evolution of the Gulf of Mexico Basin, Based on 15-second Record Seismic with 2-D Pre-stack Depth Migration, and Risking a Frontier Hydrocarbon Play in the Sub-salt Foldbelts
David J. Hall, PennzEnergy, Steven M. Murray, PennzEnergy, and Kenneth W. Mohn, TGS-NOPEC Geophysical Company
AAPG Special Volumes
... of the depth structure at the Mid-Cretaceous sequence boundary and younger events under the salt is difficult, iterative flattening of successive horizons...
2000
Palynological Evidence for Placement of the Pennsylvanian - Permian Boundary in Kansas, U.S.A.
John A. Clendening
West Texas Geological Society
...Palynological Evidence for Placement of the Pennsylvanian - Permian Boundary in Kansas, U.S.A. John A. Clendening 1975 91 97 Palynology offers...
1975
Devonian Palynostratigraphy of the Pripyat Depression, Byelorussia
V. I. Avkhimovitch, N. S. Nekryata, T. G. Obuhovskaya
CSPG Special Publications
.... Avkhimovitch, V.I., 1986. Zonal differentiation of Devonian/Carboniferous boundary deposits of Byelorussia (Pripyat Depression) and spore correlation...
1988
Upper Pennsylvanian Source Beds of Northestern Oklahoma and Adjacent Kansas, 1984
Tulsa Geological Society
... OF THE MIDCONTINENT, Omer I. Ece PRELIMINARY FINDINGS ON THE PLACEMENT OF THE DESMOINESIAN-MISSOURIAN BOUNDARY UTILIZING AMMONOID CEPHALOPODS, Darwin R...
1984
Stratigraphic Boundaries and Oil-Gas Productivity of the Upper Permian Sediments of the Dnieper-Donets Depression
V. F. Bliznyuk, V. K. Gavrish, Ye. T. Gritsay, B. I. Kel’bas, I. F. Klitochenko, A. A. Martynov, A. M. Paliy, V. S. Popov, I. M. Shaykin, L. M. Yarchenko
Petroleum Geology: A Digest of Russian Literature
... (12) forms permit unequivocal clarification of the position of the boundary of the Upper Permian with the Triassic and with the Lower Permian...
1964
Abstract: Horton basin inversion event in the Moncton Subbasin, New Brunswick
W. A. Nickerson
Atlantic Geology
... of this inversion event changes systematically along the basin's southeastern boundary with the Caledonia mountains. Analysis of the cross-section and published...
1992
Spiro Equivalent Between the Windingstair and Ti Valley Faults: Implications for Correlation of the Atoka Formation in the Ouachita Fold-Thurst Belt: Abstract
Dennis R. Kerr
Tulsa Geological Society
... is that the lithostratigraphic boundary between the Atoka Formation and Johns Valley Shale is not the same age everywhere with in the Ouachita fold-thrust...
2003
Abstract: Interpretation of Landsat Image 31-39 Crockett, Edwards, Kimble, Kinney, Pecos, Sutton, Terrell, and Val Verde Counties, Texas, and Coahuila, Mexico
Denis E. Foley
West Texas Geological Society
... marks the approximate boundary of the Chihuahuan and Tamaulipian biotic provinces within the image area. Figure 1...
1983
Explore the Published Strike-Slip Faults: Abstract
Rudolph P. Wilkinson
Tulsa Geological Society
...Explore the Published Strike-Slip Faults: Abstract Rudolph P. Wilkinson 2003 Reverse faulting near the edge of a stratigraphic boundary can create...
2003
Abstract: Acoustic measurements of sediment transport processes in the nearshore zone
A. E. Hay
Atlantic Geology
... Sediment transport in the oceanic bottom boundary layer involves three-fold coupling among: (1) the motion of sediment grains, (2) the response...
1994
Abstract: Regional Geologic Mapping of North Sea by Computer, by A. E. Kaplan; #90961 (1978).
Search and Discovery.com
1978
Magnetostratigraphic Restrictions on the Age of the Frenchman Formation and the Magnitude of the Sub-Frenchman Disconformity in Southwest Saskatchewan
J.F. Lerbekmo
CSPG Bulletin
... at three Cretaceous-Tertiary boundary localities in western Canada. Geological Society of America Bulletin, v. 99, p. 325-330. Lerbekmo, J.F., St. Louis...
1987
Lower Permian Conodonts from the Terbat Formation, Sarawak
I. Metcalfe
Geological Society of Malaysia (GSM)
..., No. 1, January-February 1985 Copyright © 2017 by Geological Society of Malaysia (GSM) CAT A TAN G E 0 LOG I ( G E 0 LOG I CAL NOT ES ) LOWER...
1985
Abstract: Contact Metamorphism and Matrix Recrystallization of the Setul Limestone, Langkawi
Khoo Teng Tiong
Geological Society of Malaysia (GSM)
... by the Setu'l Limestone outside the tl'emo'lite-ph'logopite boundary of the Raya and Tuba aUl'eo'les. Specimens of the 'limestone trom Te'luk Be'langkas...
1985
Cenzoic Sequence Stratigraphy in the Easter North Sea
Olaf Michelsen, Erik Thomsen, Mette Danielsen, Claus Heilmann-Clausen, Henrik Jordt, Gitte V. Laursen
Special Publications of SEPM
... conversions. A more precise location of the boundary within this log interval is evaluated in accordance with the methods described by Van Wagoner et al...
1998
Abstract: Structural Geology of the Macincang Formation, Langkawi Islands
H. D. Tjia
Geological Society of Malaysia (GSM)
... that the Langkawi islands represent a transitional boundary between the mobile region in the east (including a narrow belt along the east side of the island...
1986
Triassic Reefs of the Dolomite Alps, Northern Italy
Norman D. Newell
Journal of Sedimentary Research (SEPM)
... areas of stagnant (euxinic) facies. Well-bedded back-reef dolomite beds overlie and laterally replace the reefs. The reef-basin boundary is irregular...
1955
Quaternary Geology of the Gulf of Mexico
Maurice Ewing
Journal of Sedimentary Research (SEPM)
... with meager microfauna which persists to the bottom of the core in every core in the basin. The change from brown to gray is interpreted as the boundary...
1955
Abstract: Stratigraphic Characteristics and Sandstone Distribution of the Hackberry Depositional System (Mid Oligocene), S. E. Texas and S. W. Louisiana: A Sand-Rich Slope-Fan Complex
Michael J. DiMarco , R. Craig Shipp
GCAGS Transactions
... ft. and cutting as deeply as the Eocene, representing a prominent sequence boundary upon which the Hackberry was deposited, and (3) a pronounced...
1991
Miocene-Pliocene Boundary: ABSTRACT
John H. Maxson
AAPG Bulletin
...Miocene-Pliocene Boundary: ABSTRACT John H. Maxson 1938 1716 1717 22 12. (December) Geologic time is one of the great definite quantities of natural...
1938
Abstract: Laboratory models of partial melting
Tammy Perry, Allison Leitch
Atlantic Geology
... understand the processes involved when crustal rocks are melted by hot magma coming from deeper within the earth, as well as how crystals in a boundary layer...
2000
Abstract: Professional Ethics in Client Interactions: Special Interpersonal Challenges for Environmental Consultants
Alison Steele
Houston Geological Society Bulletin
..., and their clients' interests. It is especially important that the boundary between technical services and legal services be recognized and respected...
2019