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Conodont Biostratigraphy Of Middle And Upper Ordovician Rocks In The Ouachita Mountains Of Arkansas And Oklahoma
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Book Synopsis Conodont Biostratigraphy of Middle and Upper Ordovician Rocks in the Ouachita Mountains of Arkansas and Oklahoma by : Diane Marie Krueger
Download or read book Conodont Biostratigraphy of Middle and Upper Ordovician Rocks in the Ouachita Mountains of Arkansas and Oklahoma written by Diane Marie Krueger and published by . This book was released on 2002 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cambrian through Ordovician rocks in the core of the Ouachita Mountains are comprised of interbedded black shales and sandstones, capped by a banded chert. These units were deposited in deep-water slope and rise environments flanking the North American Platform, and from oldest to youngest are divided into the following formations: Collier Shale, Crystal Mountain Sandstone, Mazarn Shale, Blakely Sandstone, Womble Shale, and Bigfork Chert. This study focuses on refining age determinations for the Middle and Upper Ordovician Blakely Sandstone, Womble Shale, and Bigfork Chert Formations. The recovery of conodonts from thin limestone interbeds within the studied units affords a detailed biostratigraphic subdivision of the sequence. These microfossils permit confident stratigraphic assignment of geographically localized and stratigraphically limited exposures, which have hampered geologic mapping within the region. Additionally, conodonts representing both the North American and the North Atlantic Faunal Provinces have been identified. The faunal differences between the two realms are acute, but many samples from the Ouachitas contain representatives of both provinces. These tie points are extremely important for intercontinental correlation. Over 15,000 identifiable conodonts, isolated from 84 samples, allow considerable biostratigraphic refinement of the formations studied. Limestone clasts in the Blakely Sandstone contain lower Whiterockian species such as " Cordylodus " horridus and Histiodella holodentata . The Womble Shale spans the upper Whiterockian and Mohawkian Series and several conodont zones. Cahabagnathus directus occurs in basal portions of the Womble Shale near Caddo Gap, Arkansas, indicating the base of the formation may be as old as the Eoplacognathus suecicus Zone. Conodonts of the succeeding Pygodus serra Zone have been found in the Womble at many localities, whereas assemblages consistent with those of the younger Pygodus anserinus Zone are encountered less frequently. The upper part of the Womble contains an assemblage in the Amorphognathus tvaerensis Zone. The youngest formation examined, the Bigfork Chert, falls chiefly within the Cincinnatian Amorphognathus ordovicicus Zone.
Book Synopsis Conodont Biostratigraphy, Correlation, and Depositional Environments of Middle Ordovician Rocks in Oklahoma by : Jeffrey A. Bauer
Download or read book Conodont Biostratigraphy, Correlation, and Depositional Environments of Middle Ordovician Rocks in Oklahoma written by Jeffrey A. Bauer and published by . This book was released on 1987 with total page 692 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Conodonts and Conodont Biostratigraphy of the McLish and Tulip Creek Formations (middle Ordovician) of South-central Oklahoma by : Jeffrey A. Bauer
Download or read book Conodonts and Conodont Biostratigraphy of the McLish and Tulip Creek Formations (middle Ordovician) of South-central Oklahoma written by Jeffrey A. Bauer and published by . This book was released on 1987 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Conodonts from Subsurface Champlainian (Ordovician) Rocks of Eastern Indiana by : Raymond Lindsay Ethington
Download or read book Conodonts from Subsurface Champlainian (Ordovician) Rocks of Eastern Indiana written by Raymond Lindsay Ethington and published by . This book was released on 1986 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Symposium on Conodont Biostratigraphy by : Walter C. Sweet
Download or read book Symposium on Conodont Biostratigraphy written by Walter C. Sweet and published by Geological Society of America. This book was released on 1970-01-01 with total page 510 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Appalachian-Ouachita Orogen in the United States by : Robert D. Hatcher, Jr.
Download or read book The Appalachian-Ouachita Orogen in the United States written by Robert D. Hatcher, Jr. and published by Geological Society of America. This book was released on 1989 with total page 784 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Biostratigraphy and Conodont Faunas of Upper Ordovician Through Middle Devonian Rocks, Eastern Arctic Archipelago by : Teruya Uyeno
Download or read book Biostratigraphy and Conodont Faunas of Upper Ordovician Through Middle Devonian Rocks, Eastern Arctic Archipelago written by Teruya Uyeno and published by . This book was released on 1990 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The lower and middle Paleozoic strata of the eastern Arctic Archipelago change rapidly laterally from thin, shallow-water platform deposits to thicker, deeper water basinal deposits. The difficulty in correlating such strata has been overcome in part through well controlled conodont zonation, and by supplementary dating using palynomorphs and megafaunas. Such precise dating and correlation are essential for success in the search for petroleum and other mineral deposits. The study will also help refine calibration of the geological time scale in other parts of the world." --
Book Synopsis Conodont Biostratigraphy of the Middle and Upper Ordovician Viola Group of the South-central Oklahome Arbuckle Anticline by : Russell Ivan Dresbach
Download or read book Conodont Biostratigraphy of the Middle and Upper Ordovician Viola Group of the South-central Oklahome Arbuckle Anticline written by Russell Ivan Dresbach and published by . This book was released on 1983 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Great American Carbonate Bank by : James Derby
Download or read book The Great American Carbonate Bank written by James Derby and published by AAPG. This book was released on 2013-01-20 with total page 1229 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hardcover plus DVD
Book Synopsis Ordovician Conodont Biostratigraphy, Western Canadian Cordillera by : Susanne Margarete Luise Pohler
Download or read book Ordovician Conodont Biostratigraphy, Western Canadian Cordillera written by Susanne Margarete Luise Pohler and published by Geological Survey of Canada. This book was released on 1990 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: A total of 116 conodont collections from Upper Cambrian to Upper Ordovician rocks in the western Canadian Cordillera are reported and documented.
Book Synopsis Early to Middle Paleozoic Conodont Biostratigraphy of the Arbuckle Mountains, Southern Oklahoma by :
Download or read book Early to Middle Paleozoic Conodont Biostratigraphy of the Arbuckle Mountains, Southern Oklahoma written by and published by . This book was released on 1990 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Middle and Upper Cambrian and Lower Ordovician Acritarchs from Random Island, Eastern Newfoundland by : F. Martin
Download or read book Middle and Upper Cambrian and Lower Ordovician Acritarchs from Random Island, Eastern Newfoundland written by F. Martin and published by Geological Survey of Canada. This book was released on 1981 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Middle Carboniferous Conodont Biostratigraphy by : Joseph Roy Whiteside
Download or read book Middle Carboniferous Conodont Biostratigraphy written by Joseph Roy Whiteside and published by . This book was released on 1990 with total page 206 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Conodont Biostratigraphy of the Middle and Upper Ordovician of the Central Basin, Tennessee by : Yoo Bong Kim
Download or read book Conodont Biostratigraphy of the Middle and Upper Ordovician of the Central Basin, Tennessee written by Yoo Bong Kim and published by . This book was released on 1988 with total page 462 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :International Palaeontological Association. Graptolite Working Group. International Conference Publisher : ISBN 13 : Total Pages :296 pages Book Rating :4.:/5 (43 download)
Book Synopsis Palaeoecology and Biostratigraphy of Graptolites by : International Palaeontological Association. Graptolite Working Group. International Conference
Download or read book Palaeoecology and Biostratigraphy of Graptolites written by International Palaeontological Association. Graptolite Working Group. International Conference and published by . This book was released on 1986 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Ordovician Earth System by : Stanley Charles Finney
Download or read book The Ordovician Earth System written by Stanley Charles Finney and published by Geological Society of America. This book was released on 2010-01-01 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The Ordovician period is a significant chapter in Earth's history that included the great Mid-Ordovician biodiversification event, the Hirnantian glaciation, and long-term greenhouse conditions. Ordovician rocks are widespread on most continents and the recent finalization of a modern chronostratigraphic classification of the Ordovician system now facilitates high-resolution correlations that allow for integrated multidisciplinary research. The diverse papers comprising this volume address orogenesis, paleogeography, climate modeling, sedimentation, biodiversity, and isotopic excursions; together they promote an integrated view of the Ordovician earth system."--Publisher's description.
Book Synopsis Conodont Biostratigraphy of the Black River Group (Middle Ordovician) and Equivalent Rocks of the Eastern Midcontinent, North America by : Robert Barnett Votaw
Download or read book Conodont Biostratigraphy of the Black River Group (Middle Ordovician) and Equivalent Rocks of the Eastern Midcontinent, North America written by Robert Barnett Votaw and published by 1971.. This book was released on 1972 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt:
