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The AAPG/Datapages Combined Publications Database
Showing 2,938 Results. Searched 197,434 documents.
Middle and Upper Ordovician Paleogeography of the Region Bordering the Transcontinental Arch
Brian J. Witzke
Rocky Mountain Section (SEPM)
.... 1–150. Bromberger, S.H., 1968, Basal Maquoketa phosphatic beds: unpub. Ph.D. diss., Univ. Iowa. 209 p. Brown, E.C., 1974, Phosphatic zone...
1980
History of Stratigraphic Paleontology of West Coast Tertiary
R. M. Kleinpell
AAPG Special Volumes
... is earliest Pliocene or perhaps even younger. Micropaleontologic Biostratigraphy Since microfossils are abundant on the West Coast in the offshore...
1980
Depositional Setting, Sequence Stratigraphy, Diagenesis, and Reservoir Potential of a Mixed-Lithology, Upwelling Deposit: Upper Triassic Shublik Formation, Prudhoe Bay, Alaska
Julie A. Kupecz
AAPG Bulletin
... for the Shublik Formation. Parrish (1987) has mapped phosphatic facies of the Shublik toward the north and organic-rich facies toward the south...
1995
Permian Stratigraphy and Oil Potential, Wyoming and Utah
T. M. Cheney, R. P. Sheldon
Utah Geological Association
... Phosphatic Shale Tongue of the Phosphoria Formation. In the southern Wasatch Mountains the Permian rocks consist of: (1) the upper part, approximately 8,000...
1959
Middle Devonian Stratigraphy of Northeastern Spanish Sahara
Daniel D. Arden, Jr. , William A. Rehrig
AAPG Bulletin
... of deposition in an environment of restricted circulation. The beds include two well developed phosphatic limestones, some shales with dwarfed...
1964
The Significance and Recognition of Mass Wasting Events in Cored Sequences, Impact on the Genesis of Several Anomalously Thick Sandstone Bodies in the Middle Triassic Doig Formation of West-Central Alberta
J. Wittenberg
CSPG Special Publications
... to 40 m) of radioactive phosphatic shales, siltstones and fine sandstones, disconformably overlying the coarsening upward series of shales siltstones...
1993
Sedimentologic Framework of Late Devonian Oolitic Iron Formation, Shatti Valley, West-Central Libya
F. B. Van Houten, R. M. Karasek
Journal of Sedimentary Research (SEPM)
..., ferruginous phosphatic intraclast lag deposit that developed when relatively higher coastal energy of storms or renewed transgression winnowed the sediment-star...
1981
Geology of a Small Rock-phosphate Deposit, Ceru Colorado, Aruba, Netherlands Antilles
Pieter Stienstra
Journal of Sedimentary Research (SEPM)
... micrograins: Mineralium Deposita, v. 17, p. 1-16. BRAITHWAITE, C. J. R., 1968, Diagenesis of phosphatic carbonate rocks on Remire, Amirantes, Indian...
1985
Factors in Mid-Continent Pennsylvanian Limestone Deposition
Philip H. Heckel
Tulsa Geological Society
... of black phosphatic shale fades in offshore deeper-water deposits of cycle on northern shelf. Depositional interpretation of most of the cyclothem members...
1984
A Triassic Upwelling Zone: The Shublik Formation, Arctic Alaska, U.S.A.
Judith Totman Parrish , Mary L. Droser , David J. Bottjer
Journal of Sedimentary Research (SEPM)
..., fine, quartzose sandstone, muddy sandstone, or siltstone containing 10% to > 50% glauconite grains phosphatic--thin- to medium-bedded siltstone...
2001
Taphonomy of the lower Jurassic Konservat-Lagerstatte at Ya Ha Tinda (Alberta, Canada) and its significance for exceptional fossil preservation during oceanic anoxic events
A.D. Muscente, Rowan C. Martindale, James D. Schiffbauer, Abby L. Creighton, Brooke A. Bogan
PALAIOS
..., and phosphatic gladii demonstrate that some animals were preserved through secondary phosphate mineralization. Phosphatization generally occurs within...
2019
Phosphoria Formation (Permian) and Its Resource Significance in the Western Interior, U.S.A.
Edwin K. Maughan
CSPG Special Publications
... Publication 29, 249 p. Bowen, C.F. 1918. Phosphatic oil shales near Dell and Dillon, Beaverhead County, Montana. U.S. Geological Survey Bulletin 661-I, p...
1994
Pennsylvanian Period, the Restless Time
A. P. Bennison
Tulsa Geological Society
... Shales and sandstones: local thin coals in Osage County Gray shale with phosphatic nodules Dewey Limestone Algal limestone and dolomite...
1972
Revision of the Tampa Formation, West-Central Florida
Keith C. King , Ramil Wright
GCAGS Transactions
... by various workers as middle Miocene phosphatic sands, clays and carbonates (Keroher, 1966, p. 1708; Puri and Vernon, 1964). The informal unit lying...
1979
Sedimentology of the Middle Jurassic Sawtooth Formation of Southern Alberta
Graham R. Davies
CSPG Special Publications
... of the Rierdon (immediately above the Sawtooth) characterized by belemnite rostra (B), pelecypod (mollusc) shell fragments (M), phosphatic nodules...
1983
Chronology, Relative Sea-Level History and a New Sequence Stratigraphic Model For Basinal Cretaceous Facies Of Colombia
Tomas Villamil
Special Publications of SEPM
... Platyceramus cycloides are present This recognized globally Phosphatic event has also been rich shales and cherts are as 174 TOMAS VILLAMIL...
1998
Rare-Earth Element Behavior in Phosphates and Organic-Rich Host Shales: An Example From the Upper Carboniferous of Midcontinent North America
Anna M. Cruse, Timothy W. Lyons, David L. Kidder
Special Publications of SEPM
...\retl i i i the black and gray phosphatic sliale f'acies of tlie Upper Carboniferous of Midcontinent North America. Two of these patterns [flat...
2000
Sequence Stratigraphy, Petrophysical Variation, and Sealing Capacity in Deepwater Shales, Upper Cretaceous Lewis Shale, South-Central Wyoming
William R. Almon, William C. Dawson, Sally J. Sutton, Frank G. Ethridge, Bellatrix Castelblanco
Wyoming Geological Association
... injection capillary pressure, are phosphatic shales, pyritic fissile shales, silty shales, silty calcareous shales, silty calcareous mudstones...
2001
Shale Microfacies: Eagle Ford Group (Cenomanian-Turonian) North-Central Texas Outcrops and Subsurface Equivalents
William C. Dawson
GCAGS Transactions
...) phosphatic shales; 3) bentonitic shales; 4) fossiliferous shales; 5) silty (quartzose) shales; and 6) bituminous claystone and shales. Transgressive...
2000
Shale Wedges and Stratal Architecture, Barnett Shale (Mississippian), Southern Fort Worth Basin, Texas
Rachael M. Monroe, John A. Breyer
AAPG Special Volumes
...-size grains in both the laminated claystone to mudstone and the dark claystone. Thin shell layers and phosphatic intervals are also found throughout...
2012
Alteration Products of Glauconite in Burgan Oil Field, Kuwait
M. A. El-Sharkawi, S. A. Al-Awadi
Journal of Sedimentary Research (SEPM)
... quartz is the main constituent of the Wara and Burgan Formations, but micritic calcite is the main constituent of the Mauddud Formation. Phosphatic...
1982
A Triassic Upwelling Zone: The Shublik Formation, Arctic Alaska, U.S.A.--Discussion
Ashton F. Embry, Krzysztof P. Krajewski, Atle Mork
Journal of Sedimentary Research (SEPM)
... and Svalbard are characterized by organic-rich, phosphatic shale in the offshore areas and phosphatic siltstone to sandstone in the nearshore areas (Embry 1991...
2002
Abstracts: How Deep is Shallow? Re-evaluation of Depositional Models for the Jurassic Nordegg and Rock Creek Members of the Fernie Group; #90173 (2015)
J. Dennis Meloche
Search and Discovery.com
... Creek members is generally interpreted as widespread “thin deposits of platformal limestones and cherts, and widespread, starved-shelf, phosphatic...
2015
Carboniferous Rocks of Ouachita Mountains
Hugh D. Miser
AAPG Bulletin
.... Phosphatic concretions are abundant. The chert is, in the writer's opinion, equivalent to the middle and upper members of the Arkansas novaculite, as developed...
1934
OxfordianBerriasian Stratigraphy of the North American Paleomargin in Western Cuba: Constraints for the Geological History of the Proto-Caribbean and the Early Gulf of Mexico
Jorge L. Cobiella-Reguera, Federico Oloriz
AAPG Special Volumes
...; 830500W.Scarce microfossils are known from the El Sabalo Formation, although Pszczolkowski, (1994a) reported Globochete alpina, Didemnoides moreti...
2009