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The AAPG/Datapages Combined Publications Database
Showing 2,930 Results. Searched 196,194 documents.
Micro-Mechanisms of Sedimentation in the Epicontinental Environment
Albert V. Carozzi
Journal of Sedimentary Research (SEPM)
... microfossils (ostracods, foraminifera) and the frequency of fragments of much larger fossils (inocerams, echinoids). 4. Matrix--The amount, texture...
1958
Sequence Stratigraphy of the Late Miocene-Early Pliocene Peace River Formation, Southwestern Florida
Thomas M. Missimer
GCAGS Transactions
... on the left with a graphical correlation to the GPTS (top). The microfossils and strontium isotope ages are shown with the error ranges on the graph...
1999
Carbonate Petrology of the Onondaga Limestone (Middle Devonian), New York: a Case for Calcisiltite
Roy C. Lindholm
Journal of Sedimentary Research (SEPM)
... (not including the phosphatic quartz sand in the basal Springvale Sand). Relative abundance and grain size relationships between the quartz silt and dolomite...
1969
Benthic Community Development in Limestone Beds of the Waynesville (Upper Dillsboro) Formation (Cincinnatian Series, Upper Ordovician) of Southeastern Indiana
Frank W. Harris , Wayne D. Martin
Journal of Sedimentary Research (SEPM)
... of the Arnheim is marked by a thick limestone bed distinguished by an assemblage of phosphatic microfossils, the most common being the gastropod Cyclora. Field...
1979
Silica Diagenesis in Accreted Eocene Siliceous Rocks (Horizon Ac) on Barbados
D. K. Larue , C. W. Gortner , R. Torrini, Jr.
Journal of Sedimentary Research (SEPM)
..., glauconite, microline, mica, plant debris, pebble-size mud clasts, and phosphatic shell fragments. End_Page 1033----------------------- Resedimented Late...
1987
Origin of Lacustrine Rocks of Wilkins Peak Member, Wyoming
Raymond Sullivan
AAPG Bulletin
..., W. H., 1929, Varves and climate of the Green River epoch: USGS Professional Paper 158-E, p. 87-110. Bradley, W. H., 1931, Origin and microfossils...
1985
Recurring Patterns of Total Organic Carbon and Source Rock Quality within a Sequence Stratigraphic Framework
Stephen Creaney , Quinn R. Passey
AAPG Bulletin
... for the occurrence of organic-rich, often phosphatic, marine shales (condensed sections) on the shelf. Posamentier et al. (1988) used the following definition...
1993
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
Cenozoic Marine Mollusks and Paleogeography of the Gulf of California: Chapter 31: Part V. Physical Oceanography, Primary Productivity, Sedimentology
Judith Terry Smith
AAPG Special Volumes
.... Blow, W. H., 1969, Late middle Eocene to Recent planktonic foraminiferal biostratigraphy, in First International Conference on Planktonic Microfossils...
1991
Grain Association, Petrography, and Lithofacies
Diego A. Kietzmann, Federico González Tomassini, Taury Smith
AAPG Special Volumes
... and calcite. (C) Pumice fragments replaced by calcite. (D) Phosphatic shell fragment of Lingularia. (E) Phosphatic fish bone. (F) Phosphatized...
2020
Collophane from Miocene Brown Shales of California
E. Wayne Galliher
AAPG Bulletin
... of Hubert G. Schenck, of Stanford University, the writer has had the opportunity to examine a large amount of material containing phosphatic oolites which, so...
1931
Biostratigraphy of the Luisian and Mohnian Stages between Santa Barbara and Gaviota, California
Ronald J. Echols
Pacific Section of AAPG
... that is characterized by phosphatic hardgrounds. Foraminiferal biostratigraphy shows that the base of the condensed interval is diachronous, varying from a position...
1994
Growth, Demise, and Dolomitization of Miocene Carbonate Platforms on the Marion Plateau, Offshore NE Australia
S.N. Ehrenberg, J.M. McArthur, M.F. Thirlwall
Journal of Sedimentary Research (SEPM)
..., Reyes, M., and Ocampo, V.P., 1976, Microfacies and Microfossils of the Miocene Reef Carbonates of the Philippines, Manila: Philippine Oil Development Co...
2006
Calibration of Seismic Sequence Stratigraphy with Cores and Logs
Gregor P. Eberli, Flavio S. Anselmetti, Jeroen A.M. Kenter, Donald F. Mcneill, Leslie A. Melim
Special Publications of SEPM
... sition is mixed peloids and skeletal grains with 5 planktonic 10 foraminifera A thin condensed interval that is capped by a rich 3 phosphatic and iron...
2001
Anatomy of Extremely Thin Marine Sequences Landward of a Passive-Margin Hinge Zone: Neogene Calvert Cliffs Succession, Maryland, U.S.A.
Susan M. Kidwell
Journal of Sedimentary Research (SEPM)
... is also inferred from the declining diversity and abundance of stenohaline benthic and planktonic microfossils through the entire Plum Point-Choptank...
1997
Sample Examination
R. G. Swanson
AAPG Special Volumes
... to black color can result from the presence of carbonaceous or phosphatic material, iron sulfide, or manganese. Glauconite, ferrous iron, serpentine...
1981
Stratigraphy of the Phosphoria Formation in the Jackson Hole Region, Wyoming
Richard P. Sheldon
Wyoming Geological Association
... of the phosphatic shale members of the Phosphoria formation in western Wyoming, southeastern Idaho, and northern Utah: U. S. Geol. Survey Open-File Report...
1956
Mineralogical and Geochemical Studies of the Phosphatic Formations in Southeastern Turkey Mazidagi Mardin
Jacques Lucas, Liliané Prevôt, Gürol Ataman, Niyazi Gündoğdu
Special Publications of SEPM
...Mineralogical and Geochemical Studies of the Phosphatic Formations in Southeastern Turkey Mazidagi Mardin Jacques Lucas, Liliané Prevôt, Gürol Ataman...
1980
Permian and Pennsylvanian Stratigraphy, Disconformities, Facies Changes and Structure, Kananaskis and Spray Lakes Areas, Southern Canadian Rocky Mountains
Alan McGugan, Deborah A. Spratt
CSPG Bulletin
... phosphatic siltsone. Fig. 5. Permian-Pennsylvanian contact, Section 51B. Fig. 6. Section 51B, looking north. End_Page 103...
1981
Apatite Petrifactions in Pennsylvanian Shales of Illinois: NOTES
Harold J. Gluskoter, Louis H. Pierard, Hermann W. Pfefferkorn
Journal of Sedimentary Research (SEPM)
.... (December), Phosphatic petrifactions of wood have been collected from two separate localities in the Pennsylvanian of Illinois. Optical microscopy, X...
1970
The Niton Member: A new Oxfordian to Kimmeridgian (Jurassic) glauconitic sandstone member, Fernie Formation, west-central Alberta subsurface — sedimentology, biostratigraphy and regional considerations
Samuel K. Williams, Federico F. Krause, Stefan T. Knopp, Edward H. Davies, Terry P. Poulton, Christopher L. DeBuhr
CSPG Bulletin
... of the overlying Niton Member. Less frequently, thin but conspicuous granule- and pebble-sized conglomerate lags consisting of phosphatic, chert...
2013
Devonian and Mississippian Stratigraphy and Conodont Zonation of Pilot and Chainman Shales, Confusion Range, Utah
Charles A. Sandberg, Forrest G. Poole, Raymond C. Gutschick
Rocky Mountain Section (SEPM)
... calcareous concretions (such as those found in the phosphatic and concretionary shale members of the Chainman and in the lower part of the Leatham...
1980
Summary of the Paleozoic Stratigraphy of the Green River Basin, Wyoming
Horace D. Thomas
Wyoming Geological Association
... on stratigraphy of the phosphatic shale member of the Phosphoria formation in western Wyoming, southeastern Idaho, and northern Utah, Unpublished mss...
1950
Diagenesis and Migration of Hydrocarbons in the Monterey Formation, Pismo Syncline, California
Ronald C. Surdam, K. O. Stanley
Pacific Section SEPM
.... These lithofacies are the siliceous, carbonate-phosphatic, and siliclastic facies. By far the m o s t voluminous lithofacies is the siliceous facies...
1981
Petrography of Lakota Conglomerate, Casper Arch Area, Wyoming
W. Franklin Hooper
Wyoming Geological Association
... to disseminated phosphatic material. The black grains probably were derived from the Rex Chert member of the Phosphoria formation, while the white grains were...
1962