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The AAPG/Datapages Combined Publications Database
Showing 18,433 Results. Searched 200,619 documents.
Phosphatic Rocks on the Western Margin of South Africa
Gavin F. Birch
Journal of Sedimentary Research (SEPM)
... and erosion during repeated transgressive/regressive cycles. Deposition of large quantities of calcareous zooplankton on the outer margin provided sufficient...
1979
Subsurface Stratigraphy and Lithology of Green River Formation in Uinta Basin, Utah
M. Dane Picard
AAPG Bulletin
... and Climate of the Green River Epoch," ibid., Paper 158-E, pp. 87-110. BRADLEY, W. H., 1931, "Origin and Microfossils of the Oil Shale of the Green...
1955
Coupled Manganese and Carbon-isotopic Events in Marine Carbonates at the Cenomanian-turonian Boundary
Lisa M. Pratt, Eric R. Force, Bernard Pomerol
Journal of Sedimentary Research (SEPM)
... interval in the Nebraska section, without a manganese excursion, is composed of laminated calcareous shale. Calcareous microfossils and macrofossils...
1991
Upper Oligocene Coral Reef of the Anahuac Formation, Damon Mound
S. H. Frost, S. D. Schafersman
Houston Geological Society
... Province as a greenish- to bluish-gray, fossiliferous and calcareous shale or shaly clay. As previously mentioned, this Heterostegina shale locally...
1978
High Resolution Magnetic Polarity Stratigraphic Study of the Miocene Monterey Formation of California--Results From Shell Beach Section, Pismo Basin: Paleoclimatic, Paleoceanographic, and Tectonic Implications
S. Khan Omarzai, R.S. Coe, J.A. Barron
Circum Pacific Council Publications
... of dolomites, dolomitic shales, calcareous shales, siliceous shales, and siliceous mudstones result in easily isolated characteristic remanent...
1996
Dakota Group in Northern Front Range area
Karl M. Waage, Don L. Eicher
Rocky Mountain Association of Geologists
... in the calcareous siltstone and limestone layers. PALEONTOLOGY The middle shale of the marine facies of the South Platte formation is the only unit...
1960
Augila Field, Libya: Depositional Environment and Diagenesis of Sedimentary Reservoir and Description of Igneous Reservoir: Case Histories
J. J. Williams
AAPG Special Volumes
...--a symposium: Tulsa, Am. Assoc. Petroleum Geologists Mem. 1,279 p. Illing, L. V., 1954, Bahaman calcareous sands: Am. Assoc. Petroleum Geologists Bull...
1972
Bio-Sequence Stratigraphic Utility of She Diversity Analysis
Matthew. I. Wakefield
Special Publications of SEPM
... composed entirely of calcareous microfossils. In basinal areas, however, dissolution of calcareous tests, particularly of planktonic foraminifera, due...
2003
Subsurface Planktonic Zonation of the Paleogene of Texas and Louisiana Gulf Coast and Its Relationship to Relative Changes of Coastal Onlap
Rashel N. Rosen, Bruce E. Bowen, Kenneth J. Thies
GCAGS Transactions
... Inter-national Conference on Planktonic Microfossils, Geneva 1967: v. 1, p. 199-422. Bolli, H. M., 1957, Planktonic foraminifera from Trinidad: B.W.I....
1994
Oceanic Sediments and their Diagenesis: Some Examples from Deep-sea Drilling
Thomas A. Davies , Peter R. Supko
Journal of Sedimentary Research (SEPM)
... in an attempt to determine the relative importance, through time, of the five broad types of ocean sediment. It is immediately apparent that calcareous...
1973
Paleocene and Eocene Guide Fossils of the Eastern Gulf Coast Region
Lyman D. Toulmin
GCAGS Transactions
... are especially useful to field geologists in the eastern Gulf Coast region as indicators of stratigraphic position. Foraminifera and other microfossils...
1969
Local Paleogeography of the Sierra Blanca Limestone (Eocene): A Preliminary Report
Charles Elling Schroeter
Pacific Section SEPM
... containing up to 90% pebble-size algal clusters. Mainly calcareous red algae, few solitary corals and forams. Algal bank Calcarenite 8 m. Massive...
1972
Organic Petrology of Second White Speckled Shale, Saskatchewan, Canada - A Possible Link Between Bituminite and Biogenic Gas?
L.D. Stasiuk, F. Goodarzi
CSPG Bulletin
... (Canada). Rivista Italiana di Paleontologia, v. 75, p. 725-758. Boersma, A. 1978. Calcareous microfossils. In: Introduction to marine...
1988
Neogene Sediments of Atlantic Inner Continental Shelf off Northern Florida
Edward P. Meisburger , Michael E. Field
AAPG Bulletin
.... The assemblage list in Table 4 was prepared by the U.S. Geological Survey (R. Todd), from a sample of the white calcareous sand unit (lithology 4...
1976
The Upper Aptian-Albian Succession of the Sergipe Basin, Brazil: An Integrated Paleoenvironmental Assessment (1)
E. A. M. KOUTSOUKOS , M. R. MELLO , N. C. DE AZAMBUJA FILHO , M. B. HART , and J. R. MAXWELL
AAPG Bulletin
... (Riachuelo Formation) in the Sergipe area is a carbonate-dominated End_Page 482------------------------------ sequence of calcareous mudstones...
1991
Southern High-Latitude Diatom Biostratigraphy
F. M. Weaver, A. M. Gombos Jr.
Special Publications of SEPM
... about co rare calcareous microfossils Schrader 1976 later completed a comprehensive diatom study of DSDP Site 278 collected during occurring Leg 29...
1981
Paleoecology, an Exploration Tool in Southern Paradox Basin, Four Corners Area: ABSTRACT
Gregory K. Elias
AAPG Bulletin
..., but remains of algal for sts. Diagnostic parameters for identifying the major environments are: (1) shoal--light-colored calcareous muds and disturbed...
1962
A New Stratigraphic Framework for the Upper Colorado Group (Cretaceous) in southern Alberta and southwestern Saskatchewan, Canada
Karsten Schjodt Nielsen, Claudia J. Schroder-Adams, Dale A. Leckie
CSPG Bulletin
...-calcareous Verger Member, the sandstone-rich Medicine Hat Member, and the shaly calcareous First White Specks Member. An outcrop reference section...
2003
Ely, Arcturus, and Park City Groups (Pennsylvanian-Permian) in Eastern Nevada and Western Utah
H. J. Bissell
AAPG Bulletin
... made slight emendations, and has studied the microfossils and rock types in hundreds of thin sections cut from samples of the stratigraphic section...
1964
Abstract: Algae, Carbonate Facies and Petroleum Geology
Jack Wray
Earth Science Bulletin (WGA)
... history. They are all important in some circumstances. In recent years the growing understanding of calcareous algae has become increasingly relevant...
1982
Nature of Calcification in Codiacean Algae: ABSTRACT
Donald L. Baars
AAPG Bulletin
... walls of the organism, and that calcification of the dasycladacean Chlorophyta (green algae) partly encloses the plant within an external calcareous...
1968
Calcareous Nannoplankton and Biostratigraphic Subdivision of Upper Cretaceous: ABSTRACT
Pavel Cepek, William W. Hay
AAPG Bulletin
...Calcareous Nannoplankton and Biostratigraphic Subdivision of Upper Cretaceous: ABSTRACT Pavel Cepek, William W. Hay 1969 2034 2034 53 9. (September...
1969
Abstract: The Global Early to Middle Eocene Hiatus(es): Calcareous Nannofossil Evidence, by M-P. Aubry; #90987 (1993).
Search and Discovery.com
1993
Petrology and Paleogeography of Mississippian Madison Formation in Western Saskatchewan: ABSTRACT
D. M. Kent
AAPG Bulletin
... the interpretation of the various environments of deposition. The five categories are: (1) impoverished calcareous mudstone, (2) skeletal calcareous mudstone, (3...
1973
Algae, Carbonate Facies, and Petroleum Geology: ABSTRACT
John L. Wray
AAPG Bulletin
... of calcareous algae has become increasingly relevant to petroleum geology. Marine calcareous algae have been the source of vast quantities of carbonate...
1981