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The AAPG/Datapages Combined Publications Database
Showing 2,922 Results. Searched 195,502 documents.
Fusulinid-Bearing Rocks in Sublett Range, Southern Idaho: GEOLOGICAL NOTES
Walter Youngquist , Jerald R. Haegele
AAPG Bulletin
... in Pole Canyon for possible microfossils yielded no such remains, and the washed residue showed that a large amount of secondary mica has developed...
1955
Early Silica Cementation and Subsequent Diagenesis in Arenites from Four Early Proterozoic Iron Formations of North America: REPLY
Bruce M. Simonson
Journal of Sedimentary Research (SEPM)
...., 1982, Primary phosphatic oolites from the Lower Cambrian of Spitsbergen: Jour. Sed. Petrology, v. 52, p. 587-593. TRENDALL, A. F., AND BLOCKLEY, J...
1988
ABSTRACT: Changes in Patterns of Cyclicity in Upper Carboniferous through Lower Permian (Virgilian—Sakmarian) Depositional Sequences in the North American Midcontinent
Darwin R. Boardman II
Kansas Geological Society
... marine condensed sections represented by nonskeletal phosphatic black shales. Incised valley fills and laterally extensive paleosols are well developed...
1999
The So-Called "Chert Nodules" of the Oriskany Sandstone and the Problem of Phosphates: ABSTRACT
Constantin N. Apsouri
AAPG Bulletin
...." These "chert nodules" were studied by the writer; they are phosphatic, the phosphate occurring in the form of collophane. X-ray diffraction pattern...
1942
Use of Phosphates in Search for Oil: ABSTRACT
Paul Dickerts
AAPG Bulletin
...Use of Phosphates in Search for Oil: ABSTRACT Paul Dickerts 1973 432 432 57 2. (February) Phosphatic facies are useful in oil exploration as tools...
1973
Phosphorite, Organic Carbon, and Hydrocarbons in Permian Phosphoria Formation, Western United States: ABSTRACT
Edwin K. Maughan
AAPG Bulletin
.... (May) The Permian Phosphoria Formation in the northwestern interior United States contains two phosphatic and organic carbon-rich shale members...
1980
Geologic Setting of Petroleum Source Rocks in Permian Phosphoria Formation: ABSTRACT
Edwin K. Maughan
AAPG Bulletin
... Phosphoria Formation in the northwestern interior United States contains two phosphatic and organic-carbon-rich shale members--the Meade Peak Phosphatic Shale...
1984
Phosphatic Glauconitic Sandstone and Oncolite Deposition at the Upper Paleozoic Base of Etivluk Group, North-Central Brooks Range, Alaska: ABSTRACT
Jerome P. Siok, C. G. Mull
AAPG Bulletin
...Phosphatic Glauconitic Sandstone and Oncolite Deposition at the Upper Paleozoic Base of Etivluk Group, North-Central Brooks Range, Alaska: ABSTRACT...
1985
Models for Hydrocarbon Accumulation and Maturation in Deep Dysaerobic Basins: ABSTRACT
Charles A. Sandberg, Raymond C. Gutschick
AAPG Bulletin
.... (May) End_Page 864------------------------------ The Mississippian Delle Phosphatic Member forms the basal member of seven different formations from...
1985
Abstract: An Attempt to Tie the Laskar Insolation Curve to a Core from the Monterey Formation; #91203 (2022)
John Dunham
Search and Discovery.com
... thin dolostone beds separated by thicker phosphatic mudstone layers, followed by an increase in total organic carbon in phosphatic mudstone...
2022
Traces In the Dark—Sedimentary Processes and Facies Gradients In the Upper Shale Member of the Upper Devonian–Lower Mississippian Bakken Formation, Williston Basin, North Dakota, U.S.A
Sven O. Egenhoff, Neil S. Fishman
Journal of Sedimentary Research (SEPM)
.... A) Radiolarite containing oval to flattened radiolarian microfossils and other radiolarian fragments (i.e., spines). Note the relative paucity of silt- or clay...
2013
Formation of Lobster-Bearing Concretions in the Late Cretaceous Bearpaw Shale, Montana, United States, in a Complex Geochemical Environment
Rodney M. Feldmann, Adina Franţescu, Ovidiu D. Franţescu, Adiël A. Klompmaker, Greg Logan, Jr., Cristina M. Robins, Carrie E. Schweitzer, David A. Waugh
PALAIOS
... the lobster remains and an outer, calcium-rich zone lacking phosphate. The overall composition documents these as carbonate concretions, not phosphatic...
2012
The Initiation of Phosphatic Chalk Sedimentation the Senonian Cretaceous of the Anglo Paris Basin
Ian Jarvis
Special Publications of SEPM
...The Initiation of Phosphatic Chalk Sedimentation the Senonian Cretaceous of the Anglo Paris Basin Ian Jarvis Copyright © 2012, The Society...
1980
Regional Depositional Basins and Correlation of Siluro-Devonian Beds Using Arenaceous Foraminifera and Acid Residues
H. Andrew Ireland
Tulsa Geological Society
..., chitin, or carbonaceous material. If acetic or formic acid is used conodonts and other phosphatic fossils can be recovered. The microfossils from...
1967
Stratigraphic Condensation and the Redeposition of Economic Phosphorite: Allostratigraphy of Oligo-Miocene Shelfal Sediments, Baja California Sur, Mexico
Kurt A. Grimm
Special Publications of SEPM
... sill-rich biosiliccous mudrock, phosphatic sandstone, peloidal phosphorite, and coq~~inoid silty limestone. Sedinien~olvgicaldata suggest lnixed I...
2000
Advances in the Application of Biostratigraphy to Petroleum Exploration and Production, by G.O. Giwa, A.C. Oyede, and E.A. Okosun, #50029 (2006).
Search and Discovery.com
2006
Origin of Hemipelagic Source Rocks During Early and Middle Miocene, Monterey Formation, Salinas Basin, California
Karl A. Mertz, Jr.
AAPG Bulletin
... biostratigraphy: 1st International Conference on Planktonic Microfossils Proceedings, p. 199-421. Bukry, D., 1981, Pacific coast coccolith stratigraphy between...
1989
Monterey Formation of California at Shell Beach (Pismo Basin): Its Lithofacies, Paleomagnetism, Age, and Origin
Sheraz Khan Omarzai
Pacific Section SEPM
... of datable siliceous microfossils, the majority of which were destroyed by diagenesis during burial, in over 90% of the Monterey sections exposed...
1992
Abstract: Geochemical and Preliminary Sedimentological Analysis of Phosphorites from Togo, West Africa, by M. H. Rezaie Boroon, P. Ramirez, and K. Gnandi; #90088 (2009)
Search and Discovery.com
2009
The Geochemical and Paleoenvironmental History of the Monterey Formation: Sediments and Hydrocarbons–Data Synthesis and Text: 1985
R. E. Garrison, R. W. Hurst, J. Ingle, M. Kastner
Pacific Section of AAPG
... of slope, basin floor, and submerged bank environments were also recognized. Phosphatic marlstones or mudrocks which represent the highest quality...
2000
How (And Why) To Recognize Sequences in Basinal Shales
Stephen R. Schutter
Unconventional Resources Technology Conference (URTEC)
..., Upper Pennsylvanian) near Winterset, Iowa, as shown by the relative abundance of phosphatic microfossils (conodonts), illite crytallinity, and changes...
2016
Dinoflagellates for Dating Franciscan and Related Sediments in California
William R. Evitt
Pacific Section SEPM
.... However, other organic-walled microfossils, especially spores and pollen, which are recoverable by the same techniques as dinoflagellates, occur...
1977
Phosphoria Formation in Southeastern Idaho and Western Wyoming
V. E. McKelvey, R. W. Swanson, R. P. Sheldon
Utah Geological Association
... of the Phosphatic Shale Member of the Phosphoria Formation in Western Wyoming, Southeastern Idaho, and Northern Utah,” U. S. Geol. Survey Open-file Report...
1953
Phosphate Deposits in the Uinta Mountains, Utah
T. M. Cheney
Utah Geological Association
..., Phosphatic rocks in the Deer Creek-Wells Canyon area, Idaho: U. S. Geol. Survey Bull. 982-A, 18 p. McKelvey, V. E., 1949, Geological studies...
1957
Describing Difficult Shell-Hash Assemblages from the Lower Cambrian Soltanieh Formation, Alborz Mountains, Northern Iran
Amelia Lindsay-Kaufman, Stephanie A. Rosbach, Lauren S. Wright, Emily L.V. Edwards, Seyed Hamid Vaziri, Mahmoud Reza Majidifard, Tara Selly, Marc Laflamme, James D. Schiffbauer
PALAIOS
... eggs, embryos, and phosphatic microfossils from northwestern Canada: Journal of Paleontology, v. 80, p. 811–825. QIAN, Y., 1999, Taxonomy...
2022