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The AAPG/Datapages Combined Publications Database
Showing 34,948 Results. Searched 200,619 documents.
Geologic History of the Eastern Margin of the Colorado Plateau: Abstract
Charles E. Chapin
Pacific Section of AAPG
... Plateau boundary as the subducted slab steepened and sank. The earliest calderas (37-33 Ma, central Colorado; 29 Ma, San Juan field; 36-32 Ma, Mogollon...
2001
Extinction of Bivalves at the Permian-Triassic Boundary [Abstract]
K. Nakazawa
CSPG Bulletin
...Extinction of Bivalves at the Permian-Triassic Boundary [Abstract] K. Nakazawa 1971 343 344 Vol. 19 (1971) No. 2. (June) The stratigraphic...
1971
The Permian-Triassic Boundary in the Eastern Part of the U.S.S.R. [Abstract]
T. M. Okuneva, B. S. Abramov, V. N. Andrianov, Y. V. Arkhipov, Y. M. Bytshkov, I. V. Bury, V. F. Vosin, V. M. Zavodovsky, A. V. Korobitsyn, V. I. Korostelyov
CSPG Bulletin
...The Permian-Triassic Boundary in the Eastern Part of the U.S.S.R. [Abstract] T. M. Okuneva, B. S. Abramov, V. N. Andrianov, Y. V. Arkhipov, Y. M...
1971
Uppermost Permian and Permian-Triassic Passage Beds in Central Iran [Abstract]
H. Taraz
CSPG Bulletin
...-Triassic boundary lies within the middle portion of the Abadeh section. Conodonts typical of the lowermost Triassic beds of the Salt Range have been found...
1971
Triassic Tetrapod Extinctions and the Compiled Correlation Effect
Spencer G. Lucas
CSPG Special Publications
... there is no evidence for a tetrapod extinction at the Carnian-Norian boundary. Detailed evidence of a tetrapod extinction at the Triassic-Jurassic boundary has...
1994
Abstract: Geoscientific Enforcement Case Studies: Meeting the Professional Geoscientific (PG) Standard-of-care in 2011
George Dunfield
Houston Geological Society Bulletin
... 24, 2010. Evaluations of resolved actionable PG enforcement case studies help delineate the boundary between specific failures to meet the expected...
2011
ABSTRACT: The Effect of Chicxulub on the Deepwater Gulf of Mexico
Erik D. Scott and Richard A. Denne
Houston Geological Society Bulletin
... studies have examined outcrops and DSDP / ODP cores to determine the effects of the Cretaceous / Paleogene (K/Pg) boundary Chicxulub Impact globally...
2012
Cretaceous Time Scale from North America
Marvin A. Lanphere , David L. Jones
AAPG Special Volumes
... Cretaceous-Upper Cretaceous boundary--96 m.y.; Jurassic-Cretaceous boundary--138 ± 3 m.y. Alberta Study Group, 1954, Lower Cretaceous of the Peace River...
1978
Oil and Gas Development in Eastern Interior Basin in 1940: ABSTRACT
Alfred H. Bell
AAPG Bulletin
.... The Indiana discoveries were within about 10 miles of the Wabash River which is the Illinois-Indiana state boundary in this area. Twelve of the 30 new...
1941
Contribution of Seismic Reflection Data to Chronostratigraphy of the Pannonian Basin: Chapter 9
F. Horvath, Gy. Pogacsas
AAPG Special Volumes
... argue that the boundary between the lower and upper Pannonian (s. l.) units is diachronous and varies from 9 Ma to about 7 Ma. Lithogenetic units...
1988
Abstract: A model for the Paleoproterozoic metamorphism, crustal residence, and exhumation of the Repulse Bay block, Melville Peninsula, Nunavut
Crystal Laflamme, Chris Mcfarlane, David Corrigan
Atlantic Geology
... was then uplifted by lateral tectonic escape to the west along the Lyon Inlet Boundary Zone. A model for the Paleoproterozoic metamorphism, crustal...
2013
Crustal Architecture and Strain Partitioning in the Eastern Venezuelan Ranges
H. Passalacqua, F. Fernandez, Y Gou, and F. Roure
AAPG Special Volumes
...: Petroleum Basins of South America The eastern Venezuelan Coast Ranges result from oblique convergence along the South American-Caribbean plate boundary...
1995
Stratigraphy and Facies Architecture of Parasequences with Examples from the Spring Canyon Member, Blackhawk Formation, Utah
Diane L. Kamola and John C. Van Wagoner
AAPG Special Volumes
... with lagoon-fill deposits and ends with freshwater coals. A flooding surface (parasequence boundary), indicating an abrupt increase in water depth...
1995
Estimate of Oil-Gas Potential of Silez Zone of The-Carpathians
V. G. Dem’yanchuk, B. B. Zavolyanskiy, V. V. Kuzovenko, S. A. Makovskiy
Petroleum Geology: A Digest of Russian Literature
... it migrated to the surface. Figure 1. Tectonic map of northwest part of Silez zone of Ukrainian Carpathians. 1-Steep overthrusts: a-boundary between...
1984
A Tectonic Map of Canada: ABSTRACT
D. R. Derry
AAPG Bulletin
... are: (1) The Foothills "front" extending from the U. S. boundary to west of the mouth of the Mackenzie. (2) The Rocky Mountain Trench fault zone. (3...
1950
Memoir 71, Chapter 20: An Efficient Permeability Scaling-Up Technique Applied to Discretized Flow Equations
Denise Urgelli and Yu Ding
AAPG Special Volumes
... scale; however, two major difficulties are encountered: (1) grid-block permeability cannot be properly defined because it depends on boundary conditions...
1999
Catagenic Alteration of Organic Matter
A. N. Izosimova, A. F. Safronov, I. M. Zuyeva, V. I. Frolov
Petroleum Geology: A Digest of Russian Literature
... the oil window at the level of the PK3-MK1 boundary. For disseminated organic matter of the sapropelic-humic type the beginning of the oil window...
1985
Abstract: Role of Mudstones and Shales in the Localization, Genesis, and Palaeo-Environment of Volcanogenic Massive Sulfide (VMS) Deposits of the Tally Pond Volcanic Belt, Central Newfoundland, Canada
Stefanie Lode, Stephen J. Piercey, Gerry Squires
Atlantic Geology
... that are both, base metal- (e.g., Duck Pond, Boundary) and precious metal-enriched (Lemarchant). At the Lemarchant deposit, hydrothermal mudstones...
2015
Oil and Gas Possibilities of the Paradox Basin: ABSTRACT
James L. Tatum
AAPG Bulletin
.... In this region shows have been widespread through the Pennsylvanian, Mississippian, and Devonian. Ordovician has been identified at Boundary Butte...
1952
Midway Shale: Post-Cretaceous/Paleogene Boundary Deposition
Gary L. Kinsland, Kody Shellhouse, Eric Muchiri, John W. Snedden, Jon W. Virdell
GCAGS Transactions
...Midway Shale: Post-Cretaceous/Paleogene Boundary Deposition Gary L. Kinsland, Kody Shellhouse, Eric Muchiri, John W. Snedden, Jon W. Virdell 2017 177...
2017
The Comanchean and Gulfian “Series”: A Review in Cretaceous Stratigraphic Nomenclature
Jenny M. Rashall
GCAGS Transactions
... Cretaceous units within Texas, and the Gulfian series to include all Upper Cretaceous units. The boundary between the Lower Cretaceous and the Upper...
2025
Abstract: A palynological Triassic-Jurassic boundary section in the salt-bearing Argo F-38 well, Orpheus Graben, offshore Nova Scotia, Canada
R. Andrew MacRae, Stephen K. Rankin
Atlantic Geology
...Abstract: A palynological Triassic-Jurassic boundary section in the salt-bearing Argo F-38 well, Orpheus Graben, offshore Nova Scotia, Canada R...
2018
Constraining Permian-Triassic Boundary in Gua Panjang, Merapoh, Pahang Darul Makmur
Nelisa Ameera Mohamed Joeharry, Mohd Shafeea Leman, Che Aziz Ali, Kamal Roslan Mohamed
Geological Society of Malaysia (GSM)
...Constraining Permian-Triassic Boundary in Gua Panjang, Merapoh, Pahang Darul Makmur Nelisa Ameera Mohamed Joeharry, Mohd Shafeea Leman, Che Aziz Ali...
2017
Structure and Stratigraphy of Rayne Field: ABSTRACT
Jack W. Shirley
AAPG Bulletin
..., and the southern fault is the southern boundary of Nodosaria production and influences primarily the younger sediments from Cibicides hazzardi time nto Nonion...
1960
Stratigraphic Correlation Workshop
Norman S. Neidell
AAPG Special Volumes
... transitional boundary. Study these and note the relations between the stratigraphic unit and the waveshape and size. Note subtle clues - is the peak bigger than...
1979