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The AAPG/Datapages Combined Publications Database
Showing 8,111 Results. Searched 200,693 documents.
Planktonic and Large Foraminifera in Middle Tertiary of California (Zemorrian Through Delmontian)
Gordon Hornaday
AAPG Special Volumes
... has been the site of many investigations of diverse types of microfossils and provides one of the best sources of planktonic foraminifers in California...
1980
Heavy Mineral Assemblages in Some Tertiary Sediments in San Mateo County, California
Thomas T. Tieh
Journal of Sedimentary Research (SEPM)
... in a mudstone matrix. The chaotic structure was probably caused by submarine sliding. Page and Tabor reported that, on the basis of microfossils in mudstone...
1973
Bit-Generated Rock Textures and Their Effect on Evaluation of Lithology, Porosity, and Shows in Drill-Cutting Samples
William Graves
AAPG Bulletin
... and other microfossils embedded in claystones and shales. Macrotextured rocks: In conglomerates and breccias whose grains are harder than the cement...
1986
Stratigraphy and Lithofacies of Lisburne Group Carbonate Rocks (Carboniferous Permian) in the National Petroleum Reserve Alaska
Julie A. Dumoulin, Kenneth J. Bird
Special Publications of SEPM
... include ostracodes and siliceous and calcareous bioclasts include ostracodes and siliceous and calcareous sponge spicules. Rare beds of ooid...
2001
Green River and Lower Uinta Formations—Subsurface Stratigraphic Changes in Central and Eastern Uinta Basin, Utah
M. Dane Picard
Utah Geological Association
..., The varves and climate of the Green River epoch: U. S. Geol. Survey Prof. Paper 158-E, p. 87–110. Bradley, W. H., 1931, Origin and microfossils of the oil...
1957
Petroleum Geology from the CIROS-1 Drill Hole, McMurdo Sound: Implications for the Potential of the Victoria Land Basin, Antarctica: Chapter 10
J. D. Collen, P. J. Barrett
AAPG Special Volumes
.... Harwood, D.M., 1989, Siliceous microfossils, in P.J. Barrett, ed., Antarctic Cenozoic history from the CIROS-1 drillhole, McMurdo Sound: New...
1990
Upper Cretaceous-Cenozoic Paleobathymetric Cycles, Eastern Panama and Northern Colombia
Orville L. Bandy
GCAGS Transactions
... microfossils and benthic foraminifera indicates one deep-water depositional cycle in the Upper Cretaceous of northern Colombia and two major deep...
1970
Mesozoic Reefs and Other Organic Accumulations in Canada and Adjacent Areas
Leslie S. Eliuk
CSPG Special Publications
... microfossils and stromatolites from the Scots Bay Formation, Fundy Basin, Nova Scotia: a progress report. Maritime Sediments and Atlantic Geology, v. 21, p...
1988
Early Diagenesis of Clay Minerals, Rio Ameca Basin, Mexico
James I. Drever
Journal of Sedimentary Research (SEPM)
... and calcareous and siliceous microfossils; both Bonacca cores but none of the Scan cores contained glauconite pellets. The glauconite pellets have...
1971
Genesis and Depositional History of Spraberry Formation, Midland Basin, Texas
George T. Schmitt
AAPG Bulletin
... before final deposition. The calcium carbonate consists mostly of remains of macrofossils and microfossils as clastic material. Some of the inorganic...
1954
Microfabrics in Mesoproterozoic microdigitate stromatolites: Evidence of biogenicity and organomineralization at micron and nanometer scales
Dongjie Tang, Xiaoying Shi, Ganqing Jiang, Wenhao Zhang
PALAIOS
... or algae Solenopora are also known from Late Devonian microbialites (e.g., Shen and Webb, 2004). More intriguing examples include siliceous stromatolites...
2013
Reservoir Characterization of the Bone Spring and Wolfcamp Formations, Delaware Basin, Ward County, West Texas
April Bievenour, Stephen Sonnenberg
Unconventional Resources Technology Conference (URTEC)
... quality. With this approach, a total of nine facies were identified; three siliceous mudstones [1, 2, 3], three siltstones [4, 5, 6], and three...
2019
Porosity, Permeability, and Rock Mechanics Characteristics of Deep Shales Under High-Temperature and High-Pressure Conditions
Chuanxiang Sun, Haikuan Nie, Wei Du, Zongquan Hu
Unconventional Resources Technology Conference (URTEC)
... compressive strength up to 478 MPa, with peak strain exceeding 1.5%, indicating hindered fracture initiation and expansion. (d) Compared with siliceous...
2024
FRONTMATTER: A field guide to Mississippian sediments in northern Alabama and south-central Tennessee
W. Everett Smith
Alabama Geological Society
... limestone. " 64 - Suborbicularis should be suborbicularis 67 - bed 46: now reads "siliceous and"; should read "slightly" 69 - bed 43: now reads "siliceous...
1967
Sample Examination
R. G. Swanson
AAPG Special Volumes
..., if more concise designation is required the color symbol as determined from the GSA Rock-color Chart may be used. Ferruginous, carbonaceous, siliceous...
1981
Cretaceous Paleogeography along the Eastern Margin of the Western Interior Seaway, Iowa Southern Minnesota, and Eastern Nebraska and South Dakota
Brian J. Witzke, Greg A. Ludvigson, James R. Poppe, Robert L. Ravn
Rocky Mountain Section (SEPM)
... to deposition of unusual biogenic siliceous sequences where marine waters impinged on the irregular coast line. The Pierre Shale, deposited during the Claggett...
1983
Chemical and Sr-Isotopic Variations During Diagenesis of Miocene Siliceous Sediments of the Monterey Formation, California
Hannes K. Brueckner, Walter S. Snyder
Journal of Sedimentary Research (SEPM)
...Chemical and Sr-Isotopic Variations During Diagenesis of Miocene Siliceous Sediments of the Monterey Formation, California Hannes K. Brueckner...
1985
Volcanic effects on microplankton during the Permian Triassic Transition (Shangsi and Xinmin, South China)
Jun Shen, Yong Lei, Thomas J. Algeo, Qinglai Feng, Thomas Servais, Jianxin Yu, Lian Zhou
PALAIOS
... as a predator avoidance strategy. The siliceous skeletons of radiolarians commonly accumulate in large quantities in deep-ocean areas, producing radiolarian...
2013
Oil Explorations in the Oriente of Ecuador, 1938-1950
H. J. Tschopp
AAPG Bulletin
..., comprises about 150-200 m. of dark blue-gray, mostly siliceous and thin-bedded, very fossiliferous limestones, in places pseudo-oolitic, alternating...
1953
Sedimentary Rocks of the Golconda Terrane: Provenance and Paleogeographic Implications
A. Elizabeth Jones
Pacific Section SEPM
..., and middle Pennsylvanian through Permian gray and green radiolarian chert and siliceous argillite in the Independence Mountains (Units DMca and PPca of Miller...
1991
Stratigraphy of Pennsylvanian, Permian, and Lower Triassic Rocks of Confusion Range, West-Central Utah
Richard K. Hose , Charles A. Repenning
AAPG Bulletin
... siliceous limestone concretions as much as 6 feet long and 4 feet thick are common in the middle third of the Ely limestone. Many of these large...
1959
Role of Upper Cretaceous Oyster Bioherms in the Deposition and Accumulation of High-grade Phosphorites in Central Jordan
Abdulkader M. Abed , Rushdi Sadaqah
Journal of Sedimentary Research (SEPM)
... Cretaceous, Amman Formation, Jordan, in Iijima, A., Abed, A.M., and Garrison, R., eds., Siliceous, Phosphatic and Glauconitic Sediments of the Tertiary...
1998
The Monterey Formation of the Southern California Coastal Basins
Gregg H. Blake
Pacific Section of AAPG
..., Paleoceanographic and Tectonic Controls on Deposition of the Monterey Formation and Related Siliceous Rocks in California: Paleogeography, Paleoclimatology...
1988
Detailed Characterization of a Complete, New Woodford Shale Section in the Ardmore Basin of Oklahoma: The Case for a New Type Section?; #11045 (2018)
Henry A. Galvis-Portilla, Daniela M. Becerra-Rondon, Roger Slatt
Search and Discovery.com
..., and distributed into 3 major compositional domains (siliceous, argillaceous and calcareous) and honoring sedimentological features such as texture, structure...
2018
Mississippian Carbonate Buildups and Development of Cool-Water-Like Carbonate Platforms in the Illiinois Basin, Midcontinent, U.S.A.
Zakaria Lasemi, Rodney D. Norby, John E. Utgaard, William R. Ferry, Roger J. Cuffey, Garland R. Dever Jr.
Special Publications of SEPM
... to a thin phosphatic shale that was followed later by deposition of up to 200 m of siliceous, spiculitic, and radiolarianbearing limestone. The starved basin...
2003