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Showing 2,935 Results. Searched 196,426 documents.
Chapter III - Field Investigation Techniques for Analysis of the Monterey Formation
Jon R. Schwalbach, Kevin M. Bohacs
Pacific Section SEPM
... include dolomite/carbonate, chert, porcelanite, siliceous shale, clay shale, and phosphatic shale. However, the compositions of these fields are not rigidly...
1992
Chapter I - Overview of the Monterey Formation: Dating Techniques, Sedimentary Components, and Paleoceanographic Parameters
Lisa D. White
Pacific Section SEPM
... during the Miocene epoch. Finally, our ability to recover moderately to wellpreserved diatoms from diagenetically altered lithologies such as phosphatic...
1992
Phosphatic Pebbles From the Pierre Formation Near Colorado Springs, Colorado
John R. Hayes
Rocky Mountain Association of Geologists
...Phosphatic Pebbles From the Pierre Formation Near Colorado Springs, Colorado John R. Hayes The Mountain Geologist v.4, 1967 PHOSPHATIC PEBBLES FROM...
1967
Pangean Phosphorites - Ordinary Phosphorite Genesis in an Extraordinary World?
Jorg Trappe
CSPG Special Publications
.... A uranium-bearing phosphatic rock in the Triassic of the Balaton Uplands around Pecsely. Foldt. Kozl., 89: 85-97. Krajewski. K.P. 1989. Organic...
1994
Permian in Parts of Rocky Mountain and Colorado Plateau Regions
Arthur A. Baker , James Steele Williams
AAPG Bulletin
... in southeastern Idaho, the Phosphoria consists of an upper chert and limestone--the Rex chert member--and a lower phosphatic shale member. It is overlain...
1940
Carbonate Facies and Paleogeography of the Blackjack Creek Formation (Pennsylvanian), Missouri: REPLY
William J. Neal
Journal of Sedimentary Research (SEPM)
... phosphatic black clayshale facies represents the maximum transgression of the Summum cylothem (G. W. James, personal communication, 1969). Therefore...
1970
Stratigraphic Variation in Some Allegheny Rocks of Western Pennsylvania: GEOLOGICAL NOTES
J. C. Ferm , E. G. Williams
AAPG Bulletin
... brachiopods are present and at Luthersburg, phosphatic brachiopods. Member K-2 loses its lithologic identity between Luthersburg and Curwensville...
1960
Devonian Cavity Fillings in Subsurface Silurian Carbonates of West Texas: GEOLOGICAL NOTES
Fred L. Peirce
AAPG Bulletin
... a to illustrate occurrence of phosphatic "trash" (P), conodonts (C), quartz (Q), and very fine-grained dolomite (D). (× 50) End_Page 123...
1962
Biogeochemistry and Origin of a Phosphoritized Coprolite from Anoxic Sediment of the Santa Barbara Basin
Arndt Schimmelmann , Jeffrey D. Schuffert , M. Indira Venkatesan , Jim Leather , Carina B. Lange , Gleb N. Baturin , Alain Simon
Journal of Sedimentary Research (SEPM)
..., Microbial mediation in phosphatogenesis: new data from the Cretaceous phosphatic chalks of northern France, in Notholt, A.J.G., and Jarvis, I., eds...
1994
New Permo-Carboniferous Nomenclature, Western Alberta and Adjacent Regions: GEOLOGICAL NOTES
Alan McGugan
AAPG Bulletin
..., northeastern British Columbia. The Johnston Canyon Formation ("Lower Ishbel" of McGugan and Rapson, 1961a) consists of black phosphatic dolomitic siltstones...
1964
A Triassic Upwelling Zone: The Shublik Formation, Arctic Alaska, U.S.A.--Reply
Judith Totman Parrish, Mary L. Droser, David J. Bottjer
Journal of Sedimentary Research (SEPM)
... and is responsible for organic-rich and phosphatic sediments in the Gulf of California (Paez-Osuna et al. 1991; Calvert et al. 1992), which...
2002
Correlation of Organic Carbon Deposition Within the Monterey Formation to The Miocene Monterey Excursion Event in the Eastern Pacific Margin
Search and Discovery.com
N/A
ABSTRACT: Predicting Fracability in Shale Reservoirs; #90122 (2011)
John A. Breyer, Helge Alsleben, and Milton B. Enderlin
Search and Discovery.com
..., less common, facies within the Barnett include calcareous concretions, phosphatic hardgrounds, accumulations of phosphatic grains, and minor quartz...
2011
Mineral Resources of Permian and Pennsylvanian Rocks in Wyoming
Ray E. Harris, W. Dan Hausel
Wyoming Geological Association
... chert member (of local occurrence), the Meade Peak Phosphatic Shale Member, the Rex Chert Member, the Retort Phosphatic Shale Member, and the Tosi...
1984
Geological Setting and Some Geochemistry of PEtroleum Source Rocks in the Permian Phosphoria Formation
Edwin K. Maughan
Rocky Mountain Association of Geologists
... EDWIN K. MAUGHAN’ ABSTRACT The Permian Phosphoria Formation in the northwestern Interior United States contains two phosphatic and organic-carbon-rich...
1984
The Malvinokaffric Realm in the Devonian of Brazil
J. H. G. de Melo
CSPG Special Publications
... by microfossils and fully preserved in three large basins (Parnaiba, Amazon and Solimoes basins), is so far known to include only very poor, scarce non...
1988
Middle-Late Permian Paleogeography of Idaho, Montana, Nevada, Utah, and Wyoming
Bruce R. Wardlaw
Rocky Mountain Section (SEPM)
... Survey Open-File Report 78-692, 81 p. Wardlaw, B. R., 1979, Transgression of the Retort Phosphatic Shale Member of the Phosphoria Formation, in Wardlaw...
1980
Paleozoic Geology of North and West Sides of Uinta Basin, Utah
A. A. Baker , J. W. Huddle , D. M. Kinney
AAPG Bulletin
... with some sandstone separated by a middle black phosphatic shale member. Fossils suggest at least partial equivalence of the lower member with the Kaibab...
1949
Relation of Rocky Point Member (Peedee Formation) to Cretaceous-Tertiary Boundary in North Carolina
Walter H. Wheeler , H. Allen Curran
AAPG Bulletin
..., 1968.] 2. Conglomerate of greenish phosphatic pebbles, usually cemented with lime, in some places embedded in sandy clay. Shark's teeth and Tertiary...
1974
Depositional Lithofacies and Diagenetic Overprints of Pennsylvanian Lower Cisco Shelf Margin Carbonates, Wolf Flat Field, Motley County, Texas, USA; #20352 (2016)
Olakemi Afuape, Robert C. Trentham
Search and Discovery.com
... and diagenesis relationship to porosity. Eight lithofacies types were identified in the reservoir section that is overlain by black phosphatic...
2016
Silurian System of the Canadian Arctic Archipelago
T.A. De Freitas,, H.P. Trettin,, O.A. Dixon,, M. Mallamo
CSPG Bulletin
... and other microfossils from the Read Bay Formation, Cornwallis Island, Canadian Arctic. Canadian Journal of Earth Sciences, v. 15, p. 1292-1303. McKenzie...
1999
Chapter 5 - Grains: Miscellaneous Detrital Grains & Associated Rock Types
Dana S. Ulmer-Scholle, Peter A. Scholle, Juergen Schieber, Robert J. Raine
AAPG Special Volumes
..., Phosphatic and Glauconitic Sediments of the Tertiary and Mesozoic: (Proceedings of the 29th International Geological Congress, Part C): Utrecht, Netherlands...
2014
Petrology and Sedimentology of the Devonian Misener Formation, Northcentral Oklahoma: Part I
Billy Max Francis II
Oklahoma City Geological Society
... at these latitudes suggesting that the episodic events are storm related. The Misener contains an abundance of phosphatic lithoclasts and pyrite in the form...
1994
SMALL SHELLY FOSSIL PRESERVATION AND THE ROLE OF EARLY DIAGENETIC REDOX IN THE EARLY TRIASSIC
SARA B. PRUSS, NICHOLAS J. TOSCA, COURCELLE STARK
PALAIOS
...finities, which make up the small shelly faunas (SSF) of this time. Many of these fossils are only known from their phosphatic remnants. In contrast, even...
2018
Seismic Stratigraphic Analysis of the Barnett Shale and Ellenburger Unconformity Southwest of the Core Area of the Newark East Field, Fort Worth Basin, Texas
Elizabeth T. Baruch, Roger M. Slatt, Kurt J. Marfurt
AAPG Special Volumes
... and production of Barnett gas wells.Recent work indicates that Barnett Shale parasequence sets dominated by phosphatic and siliceous shale lithofacies...
2012