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The AAPG/Datapages Combined Publications Database
Showing 2,930 Results. Searched 196,194 documents.
Carboniferous Geology and Tectonic History of the Southern Fort Worth (Foreland) Basin and Concho Platform
Robert C. Grayson Jr., Glen K. Merrill, Lance L. Lambert, Matthew J. Pranter
Dallas Geological Society
..., the Barnett formation is about 10 m thick, and consists of phosphatic shale, thin microsparite limestone beds, brachiopod and cephalopod biomicrites...
1991
The Morrow of Northeastern Oklahoma
Carl A. Moore
Tulsa Geological Society
... of well rounded limonitic and shaly limestone pebbles and phosphatic nodules in a highly ferruginous matrix, and containing reworked Pitkin fossils...
1948
The Miocene Monterey Formation
Anne Hargreaves
GEO ExPro Magazine
.... This province consists of isolated mountain ranges Phosphatic marlstone or mudstone/shale outcrop. Organic-rich, bituminous, calcareous phosphatic shales...
2012
THE BEAR GULCH LIMESTONE AND THE FIRST CONODONT BEARING ANIMALS
WILLIAM G. MELTON, JR
Montana Geological Society
..., Bracyloceros and orthonoconic and coiled nautiloids, the snail Strobeus, and a number of phosphatic brachiopod forms, clams, productids, spirifers...
1972
Evaluation of Reservoir Quality in the Llanos Foothills, Colombia
J.O'Leary, E. Warren, G. Geehan, R. Herbert, R. Graham
Asociación Colombiana de Geólogos y Geofisicos del Petróleo (ACGGP)
... of highly mature quartz arenite sandstones, although abundant phosphatic grains are also seen in parts of the formation. The second reservoir unit...
1997
Uranium Deposits of Northeastern and Western Utah*
May D. Dasch
Utah Geological Association
.... Gulbrandsen, R. A., 1960, Petrology of the Meade Peak phosphatic shale member of the Phosphoria formation at Coal Canyon, Wyoming: U.S. Geol. Survey Bull...
1967
The Point Fermin Submarine Fan: A Small, Late Middle Miocene Age Fan Within the Monterey Formation
Perry Russell
Pacific Section SEPM
... may be divided into three lithofacies (in ascending order): the tuffaceous, cherty, and phosphatic lithofacies (Table 1) (Conrad and Ehlig, 1983...
1987
Glaucophane-Rich Lithic Sandstone at Point Fermin, California
Victor B. Cherven, Perry W. Russell
Pacific Section SEPM
... in seme thin sections. Phosphatic bone fragments and biotite are common accessories. Seme samples have iron oxide as a common cement. Dolomite occurs...
1987
Environmental Significance of Dwarfed Faunas at S.E.P.M. Symposium, Denver, April 28, 1948
R. C. Moore
Journal of Sedimentary Research (SEPM)
... of the precipitation and run-off from the adjacent land. Fossils found in the initial marine deposits of a cyclothem consist typically of phosphatic...
1948
Abstract: Origin, Distribution, and Diagenetic Modifications of Neogene Diatomaceous Sediments in Circum-Pacific Region, by James C. Ingle, Jr., Robert E. Garrison, Kenneth Pisciotto; #90962 (1978).
Search and Discovery.com
1978
Fault Controlled Dolomitization of the Wabamun Group, Tangent Field, Peace River Arch, Alberta
F. Stoakes
CSPG Special Publications
... metres into the Wabamun section. Matrix material is comprised in part of glauconite and phosphatic pellets similar to the basal Banff siltstone...
1987
The “Permian” Belloy Formation: Upper Carboniferous and Permian Strata of the Peace River Embayment, West-Central Alberta
P. Chung, C. M. Henderson
CSPG Special Publications
...′), which confirm an Early Moscovian age. The Ksituan is overlain unconformably by a sandstone member with a phosphatic lag conglomerate at the base...
1993
Regional Lithostratigraphic Units in the Triassic Montney Formation of Western Canada: GEOLOGICAL NOTE
James Dixon
CSPG Bulletin
.... In the case of the Doig-Montney contact, the lower beds of the Doig Formation are shale or siltstone characterized by an abundance of phosphatic pellets...
2000
Abstract: Giving 110%: Field and Laboratory Observations of the Marcellus Shale and Associated Strata Which May Explain Well Production in Excess of Gas-In-Place
Randy Blood
Houston Geological Society Bulletin
...-bearing phosphatic lags. Detailed analyses of well logs indicate such features of the same scale are found in the subsurface. Moreover, common...
2021
Abstract: Phosphate deposits in Cambrian rocks of Avalonia in the Saint John area, New Brunswick
Kara-Lynn Scallion, Peir K. Pufahl, Sandra M. Barr
Atlantic Geology
... to phosphatic minerals and iron chlorite. The ubiquitous presence of phosphorous, an essential nutrient for life, is important as these rocks formed...
2008
Conditions for Preservation of Pore-Type Reservoirs at Great Depths in Paleozoic Sediments of the Northeast of the Antipov-Shcherbakov Zone
V. A. Tsygankova
Petroleum Geology: A Digest of Russian Literature
... that consists of argillites and siltstones. The sandstones contain organic detritus and small phosphatic pebbles, indicating a near-shore marine...
1984
Pore-to-regional-scale Integrated Characterization Workflow for Unconventional Gas Shales
Roger M. Slatt, Paul R. Philp, Younane Abousleiman, Prerna Singh, Roderick Perez, Romina Portas, Kurt J. Marfurt, Steven Madrid-Arroyo, Neal O'Brien, Eric Eslinger, Elizabeth T. Baruch
AAPG Special Volumes
... by Hickey and Henk (2007). The dominant minerals composing each lithofacies are quartz, calcite, dolomite, clay minerals, feldspar, muscovite, and phosphatic...
2012
Abstract: Signature of Mass Mortality of Fauna and High Temperature Pressure Event Preserved in Late Cretaceous Bone Bed of Fatehgrah Formation of Barmer Basin, India
S. C. Mathur
Geological Society of Malaysia (GSM)
..., vertebrae, phosphatic dungs of crocodile, dinosaur and turtles. Maastrichian age is suggested from the close faunestic association of biota of the bone bed...
2017
Hidden Falls Member of Platteville Formation, Minnesota: GEOLOGICAL NOTES
Robert E. Sloan
AAPG Bulletin
... Falls member. This transitional interval is somewhat shaly, normally recessed, and contains a sandy, phosphatic, pyritic corrosion zone. FOOTNOTE 3...
1956
1990
Phosphates
Joann E. Welton
AAPG Special Volumes
...: 5,761 feet Small (40µm), round concretionary balls (C) of collophane: Collophane is a cryptocrystalline phosphatic material related to apatite...
1984
ABSTRACT: Intrasample REE Variability in Pacific Ocean Fe-Mn Crusts: A Potential Paleoceanographic Indicator, by Eric H. De Carlo; #90097 (1990).
Search and Discovery.com
1990
1991
1991
Theory of Paleozoic Accumulation in Big Horn Basin, Wyoming: ABSTRACT
Donald S. Stone
AAPG Bulletin
... and phosphatic, fine-grained rocks of the marine facies of the Permian Phosphoria (Park City) Formation. Similar dark-colored "source rocks...
1966