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The AAPG/Datapages Combined Publications Database
Showing 8,111 Results. Searched 200,691 documents.
Clay-Mineral Suites in Cyclic Miocene Sediments: A Model for Continental-Margin Deposition in a Mixed Siliciclastic-Phosphatic-Dolomitic-Biogenic System
Mead A. Allison , Stanley R. Riggs
Journal of Sedimentary Research (SEPM)
... fraction of Miocene sediments contains abundant siliceous microfossils (diatoms and radiolarians) in certain intervals (Powers 1987). The presence...
1994
Anadarko Woodford Shale: Improving Production by Understanding Lithologies/Mechanical Stratigraphy and Optimizing Completion Design; #80288 (2013)
Craig D. Caldwell and Philip G. Johnson
Search and Discovery.com
...% clay and 41% quartz), clayey siliceous mudrock (CSM) (27% clay and 55% quartz), and less common dolomitic clayey mudrock (DCM) (33% clay, 32% quartz...
2013
Stratigraphy, Structure and Oil Possibilities in Monterey and Salinas Quadrangles, California
Oliver E. Bowen
Pacific Section of AAPG
... consisting of 3 mappable members: a lowermost Luisian sandstone up to 200 feet thick, the Los Laureless Sandstone; a Luisian through Mohnian siliceous shale...
1965
Paleoceanographic Reconstructions from Radiolarian-Bearing Baja California and Adjacent Sections
Ana Maria Perez-Guzman, Richard E. Casey
Pacific Section SEPM
... et al. (1980) and Carreno (1985) briefly list the siliceous microfossils from Maria Madre Island. Wolfart (1981) reported on the radiolarians from Deep...
1986
Interpretation of Sedimentary Features in Brazer Limestone (Mississippian) Near Mackay, Custer County, Idaho
Betty A. L. Skipp
AAPG Bulletin
... from endothyrid foraminifera. They are underlain by about 4,000 feet of siliceous argillites (probably Lower Mississippian) and overlain by Challis...
1961
Regional Upwelling During Late Devonian Woodford Deposition in Oklahoma and Its Influence on Hydrocarbon Production and Well Completion; #80410 (2014)
Erik P. Kvale, Jamar Bynum
Search and Discovery.com
... are dominated by chert-rich beds. The cherts formed as a result of the diagenetic alteration of siliceous microfossils, particularly radiolarians...
2014
GEOLOGY OF THE BARQUISIMETO AREA - A SUMMARY REPORT
Jess R. Bushman
Asociación Venezolana de Geología, Minería y Petróleo (AVGMP)
... light gray with shades of pink and lavender. Siliceous shales and cherts weather to yellow and orange colors. Gümbelina globulosa (Ehrenberg...
1959
From Chalcedonic Chert to Quartz Chert: Diagenesis of Chert Hosted in a Miocene Volcanic-Sedimentary Succession, Central Japan
Isamu Hattori , Miyuki Umeda , Tomio Nakagawa , Hirofumi Yamamoto
Journal of Sedimentary Research (SEPM)
..., A.M., and Garrison, R.E., eds., Siliceous, Phosphatic and Glauconitic Sediments of the Tertiary and Mesozoic: 29th International Geological Congress...
1996
Tectonostratigraphic Significance of the San Pedro Del Gallo Area, Durango, Western Mexico
Emile A. Pessagno Jr., Jose F. Longoria, Donna Meyerhoff Hull, Michael E. Kelldorf
Pacific Section SEPM
... that Burckhardt included in his "Capas de San Pedro" (Unit 3, Fig. 4) contain minor amounts of tuff and graywacke in addition to black siliceous shale, limestone...
1993
Stratigraphy of Sierra de Picachos and Vicinity, Nuevo Leon, Mexico
B. A. Bishop
AAPG Bulletin
... formations. The chert formed during diagenesis and the silica is thought to have come from siliceous organisms. The deposition of carbonate mud...
1970
Global Patterns in Opal Deposition from Late Cretaceous Late Miocene
K. J. Miskell, G. W. Brass, C. G. A. Harrison
AAPG Bulletin
.... Savin, 1975, Oxygen and carbon isotope analyses of Tertiary and Cretaceous microfossils from Shatsky Rise and other sites in the North Pacific Ocean: Deep...
1985
Paleo-climatic Events Indicated by Mineralogical Changes in Deep-sea Sediments
Marian B. Jacobs, James D. Hays
Journal of Sedimentary Research (SEPM)
...; Arrhenius, 1952, 1963; Revelle and others, 1955; Hays and others, 1969) as consisting of a band of calcareous ooze on the equator; a narrow belt of siliceous...
1972
Anadarko Woodford shale: How to Tie a Shoe; #80408 (2014)
Craig Caldwell
Search and Discovery.com
... 5 miles 10 MISS Siliceous mudrock Upper WDFD Clayey, siliceous mudrock Middle WDFD Clayey mudrock Lower WDFD Organicpoor clayey mudrock...
2014
Production of Calcareous Nannofossil Ooze For Sedimentological Experiments
Toms Buls, Kresten Anderskouv, Ida L. Fabricius, Patrick L. Friend, Charlotte E.L. Thompson, Lars Stemmerik
Journal of Sedimentary Research (SEPM)
..., organic matter, siliceous sponge spicules) on its physical behavior. Requirements included low-Mg calcite mineralogical composition, absence of organic...
2015
Origin and Significance of Conglomerates in the Southwest Corner of the Arkoma Basin, Oklahoma
Justin Newman
Oklahoma City Geological Society
... and microfossils within study-area rocks. These petrographic data were then compared to published petrography on basin source terrains in order to determine...
2012
The Eastern Facies of the Cretaceous System in the Canadian Western Interior
D. H. McNeil
CSPG Special Publications
... represent the diagnetic dissolution of siliceous microfossils. The sequential position of this siliceous clay in the Western Interior model cyclothem...
1984
Upper Paleogene Planktonic Correlations, Santa Barbara Area, California
Orville L. Bandy
Pacific Section SEPM
..., that the stratigraphically lower beds (Coldwater, Cozy Dell, etc.) are Middle Eocene. A second recent report on planktonic microfossils offers additional...
1972
Petrology and Origin of Phosphate Nodules from the Midcontinent Pennsylvanian Epicontinental Sea
David L. Kidder
Journal of Sedimentary Research (SEPM)
...., 1980, Microfossils: London, George Allen & Unwin Ltd., 193 p. BRONGERSMA-SANDERS, M., 1971, Origin of major cyclicity of evaporites and bituminous...
1985
Carboniferous Biostratigraphy, Prudhoe Bay State 1 to Northeastern Brooks Range, Arctic Alaska
Augustus K. Armstrong , Bernard L. Mamet
AAPG Bulletin
... transition to marine sedimentation and contains microfossils of Zone 16s (Chesterian). Overlying the Endicott Group, the Lisburne Group is 1,770 ft thick...
1974
Core-based Geochemical study of Mudrocks in Basinal Lithofacies in the Wolfberry Play, Midland Basin, Texas, Part II, #10572 (2014)
Robert W. Baumgardner Jr., H. Scott Hamlin
Search and Discovery.com
..., by bottom currents. Facies are interbedded on scales ranging from centimeters (predominantly) to meters. Siliceous mudrocks contain relatively high total...
2014
Rock types and lithostratigraphy of the Devonian Woodford Shale, Anadarko Basin, west-central Oklahoma; #10425 (2012)
Craig Caldwell
Search and Discovery.com
...: clayey mudrock (CM) (38% clay and 41% quartz), clayey siliceous mudrock (CSM) (27% clay and 55% quartz), and less common dolomitic clayey mudrock (DCM...
2012
Biostratigraphy of the Thermopolis, Muddy, and Shell Creek Formations
Don L. Eicher
Wyoming Geological Association
...-Hyattville area, Big Horn and Washakie Counties, Wyoming: U. S. Geol. Survey Oil and Gas Inv. Map 84. Rubey, W. W., 1929, Origin of the siliceous Mowry...
1962
Early Cenozoic Stratigraphy, Tectonics and Sedimentation of the Central Diablo Range between Hollister and New Idria
Tor H. Nilsen
Pacific Section SEPM
... deposited unconformably on underlying shale. The upper parts of the sequences contain shale that is typically siliceous. Thus, the sequences record...
1981
Radiolarian biostratigraphy of Malaysia
Basir Jasin
Geological Society of Malaysia (GSM)
... important microfossils for dating siliceous rocks (chert) in Malaysia. Radiolarian biozones provide biochronology for rock sequences devoid of other...
2018
Chemostratigraphy, Petrography, and SEM Investigations of the Lower Triassic Montney Formation in Alberta: Implications for a New and Revised Diagenetic and Depositional Model
Raphael A. J. Wüst, Sam Tu, Brent Nassichuk, Troy Bozarth, Jason Tucker, Albert Cui
CSPG Bulletin
... of deposition, i.e. 1) marine benthic carbonates; 2) planktonic siliceous ooze; and 3) terrestrial material. Petrographic/SEM analyses of CS1-2 corroborate...
2018