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The AAPG/Datapages Combined Publications Database
Showing 71,799 Results. Searched 200,599 documents.
Spectral Subdivision of Limestone Types
Robert L. Folk
AAPG Special Volumes
...., 1928, Niagaran coral reefs of Indiana and adjacent states and their stratigraphic relations: Geol. Soc. America Bull., v. 39, no. 2, p. 579-620...
1962
Reinstatement of Nummilites Heilprini Hankten, 1886
Richard S. Barnett
GCAGS Transactions
... as well as for N. willcoxi. Type Stratigraphic Level. Crystal River Formation, Ocala Group, Jackson Stage (Upper Eocene). Geographic Distribution...
1973
Upper Cretaceous Surface Stratigraphy, Axial Basin and Williams Fork Area, Moffat and Routt Counties, Colorado
Kenji Konishi
Rocky Mountain Association of Geologists
.... Although the village of Hamilton is the closest geographic name available for this newly proposed stratigraphic unit, the name Hamilton cannot...
1959
Biostratigraphy in a Late Neogene Caspian-Type Lacustrine Basin: Lake Pannon, Hungary
Imre Magyar, Dana H. Geary
AAPG Special Volumes
... that the stratigraphic ranges of index fossils are commonly greater than what can be studied in a given locality. The most widely used biostratigraphic markers...
2012
Late Paleozoic Crustal Movements of Europe and North America
Raymond C. Moore
AAPG Bulletin
... definitely concerning the geographic distribution or stratigraphic limitations of deposits of Virgil age in the western part of the United States. Cephalopods...
1935
Strata of Late Precambrian-Cambrian Age, Death Valley Region, California-Nevada
Lauren A. Wright , Bennie W. Troxel
AAPG Bulletin
.... The correlation was substantiated with the discovery by Troxel of Lower Cambrian fossils at the stratigraphic position shown in section 8 of Figure 2. Kupfer's...
1966
MACROSCOPIC STRUCTURES IN THE 1.1 Ga CONTINENTAL COPPER HARBOR FORMATION: CONCRETIONS OR FOSSILS?
ROSS P. ANDERSON, LIDYA G. TARHAN, KATHERINE E. CUMMINGS, NOAH J. PLANAVSKY, MARCIA BJØRNERUD
PALAIOS
.... Inset: Geographic extent of the North American Midcontinent Rift system, based on the distribution of exposed rocks in the Lake Superior region...
2016
Fluvial and Marginal Marine Architecture of the John Henry Member, Straight Cliffs Formation, Kelly Grade of the Kaiparowits Plateau, South-Central Utah
William N. Gallin, Cari L. Johnson, Jessica L. Allen
Utah Geological Association
... distribution, scours and unconformities, paleocurrents, and fossils. Figure 4. Simplified stratigraphic sections and paleocurrent measurements from the John...
2010
Short Account of Cambrian and Tremadocian of Acado-Baltic Province: Chapter 7: Southeastern Border of the Orogenic Belt
Gunnar Henningsmoen
AAPG Special Volumes
.... 325) supported the view that the wide geographic distribution of certain Middle Cambrian agnostid genera indicates a planktonic pelagic habitat...
1969
Midway Stage, Sabine Stage, and Wilcox Group
Grover E. Murray
AAPG Bulletin
..., Naheola, Black Bluff, and Midway. This action firmly established in the Coastal Plain the concepts of: (1) application of geographic names to stratigraphic...
1955
Field Trip: Second Day
L. F. Brown Jr., W. E. Galloway, L. G. Kessler, II
Dallas Geological Society
... is included elsewhere in this guidebook; participants are referred to that report for regional framework and stratigraphic orientation. In this section...
1969
Sequence Stratigraphy of the Jurassic Curtis, Summerville, and Stump Formations, Eastern Utah and Northwest Colorado
William T. Wilcox, Brian S. Currie
Rocky Mountain Association of Geologists
... systems throughout the Oxfordian, based on the interpreted distribution of lithofacies assemblage identified in the studied stratigraphic interval...
2008
Early Pliocene (5 Ma) shark cetacean trophic interaction from Langebaanweg, western coast of South Africa
Romala Govender, Anusuya Chinsamy
PALAIOS
..., [email protected] ABSTRACT We document an aspect of the marine paleoecology at Langebaanweg, a site that has produced an abundance of vertebrate fossils...
2013
Neoichnology of burrowing millipedes: Linking modern burrow morphology, organism behavior, and sediment properties to interpret continental ichnofossils
Daniel I. Hembree
PALAIOS
..., wide geographic distribution, and their long fossil record, millipede trace fossils should be relatively common in the rock record. The recognition...
2009
Facies Analysis of the Redwater Reef Complex, Alberta, Canada
John Edward-Klovan
CSPG Bulletin
.... They are not intended as formal stratigraphic units but merely to serve a useful purpose in discussing the distribution of organisms and reef stratigraphy. Figure 8...
1964
Rocky Mountain Paleontology: Digging the Past with an Eye to the Future
James W. Hagadorn
Rocky Mountain Association of Geologists
..., a subdiscipline of paleontology that, for over two centuries, has focused on the temporal (typically stratigraphic) distribution of taxa in time to create...
2022
A Palynological Age Determination for the Dorcheat and Hosston Formations: The Jurassic-Cretaceous Boundary in Northern Louisiana
Robert Rogers
GCAGS Transactions
.... Davey, R. J., 1979, The stratigraphic distribution of dinocysts in the Portlandian (Latest Jurassic) to Barremian (Early Cretaceous) of northwest Europe...
1987
Revision of Stratigraphy of Part of Cretaceous in Tyler Basin, Northeast Texas
Thomas L. Bailey, Frank G. Evans, W. S. Adkins
AAPG Bulletin
... by some geologists because its lithologic units are so variable or local in geographic distribution, both along strike and up and down the dip...
1945
Origin of Some Pennsylvanian Underclays in Western Pennsylvania
E. G. Williams, R. E. Bergenback , W. S. Falla, S. Udagawa
Journal of Sedimentary Research (SEPM)
... on abandoned clastic wedges fringed by shallow seas. It is concluded that both stratigraphic and geographic variations in the clay mineral...
1968
Evolution of the Western Appalachian Continental Margin
John M. Bird
Special Publications of SEPM
... was to become the key for future refinement of our understand of regional stratigraphic structural relations of the various facies and volcanic assemblages...
1974
The Newcastle Formation in Weston County, Wyoming: A Nonmarine (Alluvial) Plain Deposit
Donald R. Baker
Wyoming Geological Association
... depositional environment over a relatively flat depositional surface. In contrast, stratigraphic evidence indicates a considerably more varied distribution...
1962
Space, Things, Time, and Events--An Essay on Stratigraphy
Horacio J. Harrington
AAPG Bulletin
... that, the fossils remaining the same, the cliff is formed on a monotonous sequence of nearly identical shales. Though the stratigraphic succession is now...
1965
Geometry, Distribution, and Infill Character of Erosional Scours in a Thin-bedded, Distal Lower Shoreface Sandstone Reservoir Analog: Grassy Member, Blackhawk Formation, Book Cliffs, East-Central Utah, USA
Search and Discovery.com
N/A
Upper Devonian (Frasnian) Non-Calcified Algae, Alberta: Geological Relevance to Leduc Platforms and Petroleum Source Rocks
George R. Dix
CSPG Bulletin
... geographic variation in distribution and abundance of non-calcified macroalgae; the second is associated with species variation within benthic algal...
1990