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The AAPG/Datapages Combined Publications Database
Showing 18,435 Results. Searched 200,630 documents.
Permian Stratigraphy and Sedimentology -- Southwestern Alberta and Southeastern British Columbia
John MacRae, Alan McGugan
CSPG Bulletin
... middle member and a cherty/calcareous upper member can be recognized (Fig. 4). The formation has been recognized on the south flank of Mount Proctor...
1977
Holocene and Pleistocene Caliche from Big Pine Key, Florida
Mario Coniglio,, Rand S. Harrison
CSPG Bulletin
... land plants: proof and conjecture. Lethaia, v. 10, p. 145-174. Gray, J., Massa, D. and Boucot, A.J. 1982. Caradocian land plant microfossils from...
1983
Depositional Sequences in the Pensacola Clay of Southwest Alabama and their Significance in Petroleum Exploration
Dorothy E. Raymond
GCAGS Transactions
... by Miocene coarse clastics. The Pensacola Clay consists of greenish-gray to light-olive-gray, slightly calcareous, glauconitic, micaceous, fossiliferous...
1983
Occurrence of Indigenous Biogenic Gas in Organic-Rich, Immature Chalks of Late Cretaceous Age, Eastern Denver Basin
Dudley D. Rice
AAPG Special Volumes
... (820-2,790 ft). The chalks are fine-grained limestone, consisting mainly of calcareous nannofossils and other microfossils, that are characterized...
1984
Morphotectonic Analysis of Tanjung Bungo Area Based on Geological Structure Control, Central Sumatera Basin
Dian Ayu Lestari Alifa Putri, Endang Wiwik Dyah Hastuti
Indonesian Petroleum Association
... Bungo area. This area has the potential for oil and gas resources as indicated by the Telisa Formation, consisting of calcareous silts rich...
2020
Stratigraphy of North Dakota: DISCUSSION
O. A. Seager
AAPG Bulletin
... be greater. Large, bright yellow, calcareous sandstone concretions not exceeding 6 feet in diameter, imbedded in an ashy white matrix, are characteristic...
1942
Carbonate Petrology of the Onondaga Limestone (Middle Devonian), New York: a Case for Calcisiltite
Roy C. Lindholm
Journal of Sedimentary Research (SEPM)
... debris), fine-grained calcareous matrix, and sparry calcite cement (common only in basal and western calcarenites). The carbonate rock nomenclature...
1969
Jurassic Rocks in Kansas
Daniel F. Merriam
AAPG Bulletin
... such as buff, brown, red, and purple; many beds are silty or sandy, calcareous, and soft. Sand grains are disseminated randomly throughout the shale...
1955
Wilshire Ellenburger Field, Upton County, Texas
M. A. Colligan , J. Q. Tomkins
AAPG Bulletin
... increasingly calcareous and contains abundant diagnostic microfossils. The Wolfcamp section averages 1,600 feet in thickness on the structurally high...
1955
Mississippian Joana Limestone of Cordilleran Miogeosyncline and Use of Ca/Mg Ratio in Correlation
George V. Chilingar , Harold J. Bissell
AAPG Bulletin
... of these genera and species marks the first attempt (to the writers' knowledge) of the use of these microfossils in age identification of the Joana...
1957
Silica Diagenesis in Accreted Eocene Siliceous Rocks (Horizon Ac) on Barbados
D. K. Larue , C. W. Gortner , R. Torrini, Jr.
Journal of Sedimentary Research (SEPM)
... in radiolarian rocks suggests rewor ing of earlier pelagic and turbiditic deposits by bottom currents. The lack of calcareous microfossils suggests...
1987
Lacustrine and Associated Clastic Depositional Environments: PART 2
Thomas D. Fouch, Walter E. Dean
AAPG Special Volumes
.... Paper 154-G, p. 203-223. Bradley, W. H., 1931, Origin and microfossils of the oil shale of the Green River Formation of Colorado and Utah: U.S....
1982
Silt Aggregates in Laminated Marine Sediment Produced by Agglutinated Foraminifera
Jennifer Pike, Alan E.S. Kemp
Journal of Sedimentary Research (SEPM)
... Environment, Supplement, p. 1001-1016. SCHNITKER, D., MAYER, L.M., AND NORTON, S., 1980, Loss of calcareous microfossils from sediments through gypsum...
1996
DISTRIBUTION AND SIZE VARIATION OF OOIDS IN THE AFTERMATH OF THE PERMIAN TRIASSIC MASS EXTINCTION
LI TIAN, DAVID J. BOTTJER, JINNAN TONG, FEI LI, TINGLU YANG, HAIJUN SONG, HUYUE SONG, LEI LIANG
PALAIOS
... succession characterized by abundant microfossils and macrofossils. The conodonts, gastropods and ostracods are well preserved and have been studied...
2015
Cenozoic Marine Mollusks and Paleogeography of the Gulf of California: Chapter 31: Part V. Physical Oceanography, Primary Productivity, Sedimentology
Judith Terry Smith
AAPG Special Volumes
.... Blow, W. H., 1969, Late middle Eocene to Recent planktonic foraminiferal biostratigraphy, in First International Conference on Planktonic Microfossils...
1991
Paleoecology and Facies of Upper Triassic Reefs in the Northern Calcareous Alps
Erik Flügel
Special Publications of SEPM
...Paleoecology and Facies of Upper Triassic Reefs in the Northern Calcareous Alps Erik Flügel Copyright © 2012, The Society of Economic Paleontologists...
1981
Explanatory Notes for the Geologic Map of the Circum-Pacific Region Northeast Quadrant (Text in Spanish also) Notas Explicativas Para El Mapa Geologico De La Region Circum-Pacific Cuadrante Noreste
Circum-Pacific Map Project
Circum Pacific Council Publications
... of abyssal clay from areas where siliceous and calcareous microfossils have been dissolved out were dated especially for this map by means of disarticulated...
1983
Tectonic Framework of Egypt and Its Influence on Distribution of Foraminifera
Rushdi Said
AAPG Bulletin
..., M. G., 1958, "Jurassic Microfossils from Gebel Maghara, Sinai, Egypt," Jour. Micropaleon., Vol. 4, pp. 231-72. SAID, R., AND BARAKAT, M. G., 1959...
1961
Paleoecology of Cretaceous Foraminifera: Examples from the Atlantic Ocean and Gulf of Mexico Region
Malcolm B. Hart, Eduardo A. M. Koutsoukos
GCAGS Transactions
... and their application to problem solving, in T. D. Denchuk and A. C. Gary, eds., Geologic problem solving with microfossils: A volume in honor...
2015
Carbonate Sedimentation in a Permian High-Latitude, Subpolar Depositional Realm: Queensland, Australia
Noel P. James, Tracy D. Frank, Christopher R. Fielding
Journal of Sedimentary Research (SEPM)
... in microfossils, particularly foraminifers, from calcareous to agglutinated forms. Confinement of ice-rafted debris and other glacial indicators to high...
2009
Lower Ordovician Survey Peak and Outram Formations, Southern Rocky Mountains of Alberta
J. D. Aitken, B. S. Norford
CSPG Bulletin
... for the Ordovician rocks of Alberta. The Survey Peak Formation consists of calcareous shales and mudstones, siltstones, microcrystalline limestones...
1967
Paired Foraminiferal Ecophenotypes in Gulf Coast Estuaries: Ecological and Paleoecological Implications
C. Wylie Poag
GCAGS Transactions
... calcified ecophenotypes having fewer chambers characterize environments that are near optimum for the respective calcareous species; the agglutinant...
1978
Geological and Reservoir Characterization of Small Shallow-Shelf Carbonate Fields, Southern Paradox Basin, Utah
Thomas C. Chidsey Jr., David E. Eby, Douglas M. Lorenz
Utah Geological Association
... colonies, Chaetetes, small rugose corals, scattered small calcareous sponges, and phylloid-algal plates, microfossils, and lime muds. Rocks associated...
1996
Source Quality Variations Tied to Sequence Development in the Monterey and Associated Formations, Southwestern California: Chapter 12
Kevin M. Bohacs
AAPG Special Volumes
... and paleoecology of the Naples Bluff coastal section based on diatoms and benthic foraminifera, in R.E. Casey, J.A. Barron, Siliceous Microfossils...
1993
Shallow, Subsurface Growth and Burial Alteration of Middle Devonian Calcite Concretions
George R. Dix, Henry T. Mullins
Journal of Sedimentary Research (SEPM)
.... 98-100. DALY, R. A, 1900, The calcareous concretions of Kettle Point, Lambton County, Ontario: Jour. Geology, v. 8, p. 135-150. DENNISON, J. M...
1987