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The AAPG/Datapages Combined Publications Database
Showing 2,930 Results. Searched 196,194 documents.
Depositional Setting and Origin of Berthierine Oolitic Ironstones in the Lower Miocene Terengganu Shale, Tenggol Arch, Offshore Peninsular Malaysia
Mazlan B. Hj. Madon
Journal of Sedimentary Research (SEPM)
... and pisoids, some terrigenous quartz-feldspar clasts, and locally, phosphatic ooids. Thicker ironstone beds occurring in the lower part of the shale unit...
1992
Major Interregionally Correlatable Events in the Jurassic of Western Interior, Arctic, and Eastern Offshore Canada
T. P. Poulton
CSPG Special Publications
.... and Audretsch, A.P. 1982. Stratigraphy and microfossils of the Jurassic Bug Creek Group of northern Richardson Mountains, northern Yukon and adjacent...
1988
Sequence Stratigraphy: A New Look at Old Rocks
Norman J. Hyne
Tulsa Geological Society
... beds deposited very slowly on the middle and outer shelf, slope, and basin floor. It is often an organic-rich, phosphatic, radioactive, black shale (hot...
1995
Environment of Deposition of Middle Miocene (Alcanar) Carbonate Source Beds, Casablanca Field, Tarragona Basin, Offshore Spain
Gerard Demaison, F. T. Bourgeois
AAPG Special Volumes
..., Cibicides, Gyrodina, Cassidulina, and Anomalina. Many of these microfossils lack distinctive characteristics in thin sections. Thus, minor errors in species...
1984
The Cretaceous Geology of West-Central Alabama and Fossils of the Bluffport Marl: A field trip guide for teachers grades 6-8.
Charles C. Smith
Alabama Geological Society
... spools, but they are dark brown or black, and usually no more than half an inch across. Microfossils are abundant and ubiquitous, but nearly or entirely...
2001
Hydrothermal Alteration of Phosphoria Mudstones
Lawrence F. Rooney
Journal of Sedimentary Research (SEPM)
...Hydrothermal Alteration of Phosphoria Mudstones Lawrence F. Rooney 1957 Vol. 27 No. 4. (December), Samples of phosphatic mudstone collected from...
1957
Carbonate and Siliciclastic Sedimentation in Late Pennsylvanian Cycles, North-Central Texas
Thomas E. Yancey, Arthur W. Cleaves
Dallas Geological Society
... Society of America, Abstracts with Programs, v. 21, n. 1, p. 13. Heckel, P. H., 1977, Origin of phosphatic black shale facies in Pennsylvanian cyclothems...
1990
Strontium Isotopes and Miocene Sequence Stratigraphy Across the Northeast Florida Platform
David J. Mallinson , John S. Compton , Stephen W. Snyder , David A. Hodell
Journal of Sedimentary Research (SEPM)
... on Planktonic Microfossils, Geneva, 1967, p. 199-421. BROMLEY, R.G., 1975, Trace fossils at omission surfaces, in Frey, R.W., ed., The Study of Trace Fossils...
1994
Natural fractures in the Barnett Shale and their importance for hydraulic fracture treatments
Julia F. W. Gale, Robert M. Reed, Jon Holder
AAPG Bulletin
... ferroan dolomite and calcite, but with significant pyrite, phosphatic material, and clay. Fossil fragments and microfossils of several compositions...
2007
The Permian System in the Uinta Mountain Area
J. Stewart Williams
Utah Geological Association
... Formation in Big Cottonwood Canyon, reported the presence of phosphatic shales in its middle member, and concluded that the two upper members...
1969
Reservoir Characterization of Unconventional Gas Shales: Example from the Barnett Shale, Texas, U.S.A.
Roger Slatt, Prerna Singh, Gariel Borges, Roderick Perez, Romina Portas, Julieta Vallejo, Mike Ammerman, William Coffey and Eric Eslinger
Search and Discovery.com
... (Cpm) 200 400 600 800 1000 7530 7535 7540 7536.5’ Top of the parasequence: Broken fragments of macrofossils and with well rounded phosphatic...
2009
Torridonian Rocks of Scotland Reviewed: Chapter 43: Northwestern Border of the Orogenic Belt
A. D. Stewart
AAPG Special Volumes
... of Scotland. I. Stratigraphy, chronology and polymetamorphism: Sci. Progress, v. 49, p. 715-724. Sutton, J., 1962, Torridonian microfossils: Geol...
1969
Stratigraphy of the Phosphoria Formation in the Wyoming and Wind River Ranges
Richard P. Sheldon
Wyoming Geological Association
... it grades into phosphatic mudstone of unit B and to the east it grades into carbonate rock and sandstone. Unit B is composed of interbedded phosphatic...
1955
Upper Triassic Baldonnel and Pardonet Formations, Northeastern British Columbia: Selected Lithofacies Types
G. R. Davies
CSPG Special Publications
... faecal pellets (pelcluster fabric), phosphatic peloids and other phosphatic grains (including common bone fragments), and a wide variety of intraclasts...
1993
Collophane Associated with the Unconformity at the Base of the Devonian Onondaga Limestone in New York State: NOTES
Kenneth J. Mesolella
Journal of Sedimentary Research (SEPM)
... New York often show the development of a phosphatic, transgressive, basal sandy unit called the Springvale Sandstone (Stauffer, 1913...
1966
Diagenetic Replacement and Solution of Biogenic Phosphate by Silica: NOTES
Daniel Horowitz
Journal of Sedimentary Research (SEPM)
... (Carozzi, 1960, p. 36-38). Some phosphatic fossils in sandstone also are subject to diagenetic destruction or replacement, but unlike totally dissolved...
1967
Geochemistry of the Mississippian Delle Phosphatic Event, Eastern Great Basin, U.S.A.
Paul W. Jewell , N.J. Silberling , K.M. Nichols
Journal of Sedimentary Research (SEPM)
...Geochemistry of the Mississippian Delle Phosphatic Event, Eastern Great Basin, U.S.A. Paul W. Jewell , N.J. Silberling , K.M. Nichols 2000 Vol. 70...
2000
The type section of the Codell Sandstone
James W. Hagadorn, Richard J. Bottjer, Christopher S. Holm-Denoma, Mark W. Longman, Virginia A. Gent, Jonathan B. Sumrall
Rocky Mountain Association of Geologists
... constituents such as abraded phosphatic skeletal debris. Rare fossil fish teeth and bones also occur. Detrital and authigenic clays make up 9 to 42...
2021
Tectonic Significance of Upper Devonian Igneous Rocks and Bedded Barite, Roberts Mountains Allochthon, Nevada, U.S.A.
Thomas E. Dube
Dallas Geological Society
... not explain the production of lamprophyres and greenstones but is compatible with some Famennian to Kinderhookian barite and phosphatic rocks. Taken together...
1988
Lithostratigraphy and Biostratigraphy of the Fernie Formation (Jurassic) in the Southern Canadian Rocky Mountains
R. L. Hall
CSPG Special Publications
... thin horizons: phosphatic sandstones and limestones and black cherty limestones in the lower parts; resistant siltstones, sandstones, black, oolitic...
1984
Tectonic Significance of Upper Devonian Igneous Rocks and Bedded Barite, Roberts Mountains Allochthon, Nevada, U.S.A.
Thomas E. Dube
CSPG Special Publications
... not explain the production of lamprophyres and greenstones but is compatible with some Famennian to Kinderhookian barite and phosphatic rocks. Taken together...
1988
Middle Tertiary Sedimentary Regimen of Gulf Coastal Region
F. Stearns MacNeil
AAPG Bulletin
..., a matter of prime importance to all Gulf Coast stratigraphers. Israelsky (1949) demonstrated that microfossils in the subsurface, in addition...
1966
A Wonderful Record of Life, and a Rich Mine of Results Early Geological Observations of the Monterey Formation of California
Stephen M. Testa
Petroleum History Institute
...). many places the Monterey Formation consists of a lower calcareous facies, a middle transitional phosphatic facies, and a thick upper siliceous facies...
2020
Occurrence and Nature of Eocene Strata in the Eastern Papuan Basin
G. J. Carman
Papua New Guinea (PNG) Petroleum Convention Proceedings
... in the southeast to bio clastic packstones in the west and frequently contain chert. Macrofossils are rare and with the extraction of microfossils made...
1990
Lower and Middle Miocene Carbonate Facies in the Central Mediterranean: The Impact of Paleoceanography on Sequence Stratigraphy
Maria Mutti, Daniel Bernoulli, Silvia Spezzaferri, Peter Stille
Special Publications of SEPM
... bedding Phosphatic pellets FIG 5 The Decontra section in the microfossils the contact they are Bolognano Formation see Fig 4 The ages have...
1999