Download or read book Conodont Biostratigraphy and Biofacies of the Norian Upper Triassic Strata of Western Nevada written by Reed Harold Meek and published by . This book was released on 1983 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conodont Biofacies and Provincialism written by David Leigh Clark and published by Geological Society of America. This book was released on 1984 with total page 347 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Post Sonoman Conodont Biofacies of the Triassic of Northwestern Nevada written by Stephen Paul Carey and published by . This book was released on 1984 with total page 678 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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:

Download or read book Conodont Biostratigraphy of the Lower Triassic Dinwoody Formation in Northwestern Utah Northeastern Nevada and Southeastern Idaho written by Rachel Krebs Paull and published by . This book was released on 1980 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conodonts from the Triassic of Western North America and Europe and Their Correlation written by Loren Cameron Mosher and published by . This book was released on 1967 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conodont Biostratigraphy Tectonics and Sea level Change in Upper Mississippian and Lower Pennsylvanian Strata in Utah and Nevada written by John L. Mosley and published by . This book was released on 1996 with total page 470 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Fusulinid and Conodont Biostratigraphy of the Upper Pennsylvanian Cisuralian Riepe Spring Limestone Spruce Mountain Ridge Elko County Nevada U S A written by Michael Taylor Read and published by . This book was released on 2021 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Upper Pennsylvanian-Cisuralian (lower Permian) mixed carbonate-siliciclastic strata exposed at Spruce Mountain Ridge, Elko County, Nevada, record the shallow-marine microfauna and oscillating depositional history of the Ferguson Trough during the final glacial interval of the late Paleozoic ice age. The 420 m thick North Spruce Mountain Ridge (NSMR) section includes the uppermost part of the Ely Limestone, the Riepe Spring Limestone, and the base of the Rib Hill Formation. A discontinuous Pennsylvanian-Permian transition is preserved within the approximately 390 m thick Riepe Spring Limestone along the west side of Spruce Mountain Ridge, where an erosional disconformity separates upper Gzhelian (Upper Pennsylvanian) strata of the middle informal member of the Riepe Spring Limestone from Asselian(?)-Sakmarian (lower Cisuralian) deposits of the upper informal member of the Riepe Spring Limestone. Age control of the system-bounding erosional vacuity and/or hiatus is determined from the integration of co-occurring fusulinid and conodont faunas. Six fusulinid assemblage zones are recognized in the uppermost part of the Ely Limestone and the overlying Riepe Spring Limestone at Spruce Mountain Ridge. Upper Pennsylvanian zones include the Eowaeringella-Triticites Group I assemblage zone, Triticites Group II-Dunbarinella assemblage zone, and the Triticites Group IV assemblage zone. Cisuralian zones include the Schwagerina wellsensis assemblage zone, Eoparafusulina linearis assemblage zone, and the "advanced" Schwagerina assemblage zone. Descriptions of 38 fusulinid species identified from loaned Smithsonian thin sections and recently collected material are provided. Additionally, eight species of Late Pennsylvanian conodonts such as Idiognathodus and Streptognathodus (i.e., idiognathodids) and 12 species of Cisuralian Sweetognathus and Neostreptognathodus (i.e., sweetognathids) are described from the sparse conodont faunas recovered from the Riepe Spring Limestone.

Download or read book CONODONTS FROM THE CARNIAN NORIAN BOUNDARY UPPER TRIASSIC OF BLACK BEAR RIDGE NORTHEASTERN BRITISH COLUMBIA CANADA written by MICHAEL J. ORCHARD and published by New Mexico Museum of Natural History and Science. This book was released on 2014 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Upper Cambrian to Lower Ordovician Conodont Biostratigraphy and Biofacies Rabbitkettle Formation District of Mackenzie written by Ed Landing and published by University of Toronto Press. This book was released on 1980 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt: Conodonts have been recovered from two sections through the Cambrian-Ordovician boundary beds of the upper Rabbitkettle Formation, near the headwaters of the Broken Skull River, western Mackenzie Mountains. This report contributes towards a biofacies evaluation of Cambrian-Ordovician boundary bed conodonts and illustrates the probable limitations on a highly resolved conodont-based correlation of this interval between strongly constrasting lithofacies.

Download or read book Conodont Biostratigraphy Sedimentology and Depositional Environments of the Etchart Limestone North central Nevada written by William Jeffery Johnson and published by . This book was released on 1987 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Bibliography and Index of Geology written by and published by . This book was released on 1985 with total page 1506 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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.

Download or read book Ordovician to Triassic Conodont Paleontology of the Canadian Cordillera written by Geological Survey of Canada and published by . This book was released on 1991 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: This compilation is a synthesis of Ordovician-Triassic conodont research undertaken in the Canadian Cordillera during the past decade. The studies include an overview of the record in Western Canada; a review of the paleontology; and descriptions of conodonts from the Cordillera Road River group in northern Yukon Territory, from the eastern and northern Canadian cordillera, of the Palliser Formation in the Rocky Mountains, and from the Cache Creek Complex in south-central B.C.

Download or read book The Terrane Puzzle written by Robert B. Blodgett and published by Geological Society of America. This book was released on 2008 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Displaced or tectonostratigraphic terranes comprise a huge portion of real estate in the North American Cordillera. Terranes are discrete, fault-bound blocks of regional extent, with rocks and fossils that differ to a great extent from those of adjacent blocks. The allochthonous nature of most terranes, relative to adjacent craton, is well established. When mapped, they resemble a collage of mixed rock types, tectonic styles, metamorphism, and volcanic origins--each part resembling the pieces of a puzzle. Terrane studies remain integral to understanding the geological evolution of western North America. Since the initiation of the concept summarized in 1979 by the late David L. Jones, the significance of fossils and stratigraphy has been key to solving the puzzle. Chapters of this book written by experts in their field, provide a sense of the diversity of approaches in paleontology and stratigraphy. Contributions span geologic time from the Precambrian (Vendian) to Cretaceous and address over 20 Cordilleran terranes."--Publisher's website.

Download or read book Conodont Paleozoology written by Frank Harold Trevor Rhodes and published by Geological Society of America. This book was released on 1973 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Permian Conodont Biostratigraphy of the Harper Ranch Beds Near Kamloops South central British Columbia written by M. J. Orchard and published by Geological Survey of Canada. This book was released on 1988 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this study was to determine the nature and succession of conodont faunas within the Permian part of the Harper Ranch Group. The results provide a standard against which conodont faunas from other juxtaposed Cordilleran terranes may be compared. In addition, this paper reviews taxonomic problems that have impaired intercontinental correlation (and ultimately the development of a standard Permian time scale), and presents stratigraphic and structural results.