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Aspects Of The Paleontology And Geology Of The Judith River Formation Late Cretaceous Of Northcentral Montana
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Book Synopsis Aspects of the Paleontology and Geology of the Judith River Formation (late Cretaceous) of Northcentral Montana by : Mark Benjamin Goodwin
Download or read book Aspects of the Paleontology and Geology of the Judith River Formation (late Cretaceous) of Northcentral Montana written by Mark Benjamin Goodwin and published by . This book was released on 1988 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Mammalian Fauna of the Judith River Formation (Late Cretaceous, Judithian), Northcentral Montana by : Marisol Montellano
Download or read book Mammalian Fauna of the Judith River Formation (Late Cretaceous, Judithian), Northcentral Montana written by Marisol Montellano and published by Univ of California Press. This book was released on 1992-07-15 with total page 125 pages. Available in PDF, EPUB and Kindle. Book excerpt: Approximately 12 million years before the extinction of the dinosaurs, a diverse terrestrial fauna inhabited what is now northcentral Montana. The author describes and evaluates the systematic relationships of the large mammalian fauna of this area, which included rodent-like multituberculates, primitive therians, marsupials, and early eutherian mammals, and also analyzes the biogeography of mammalian faunas of the Judithian age.
Book Synopsis The Vertebrate Fauna of the Judith River Formation, Montana by : Ashok Sahni
Download or read book The Vertebrate Fauna of the Judith River Formation, Montana written by Ashok Sahni and published by . This book was released on 1972 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Geologic investigation of the late Cretaceous Judith River Formation in the area just north of the Judith River on the Missouri River in north-central Montana has resulted in the discovery of varied vertebrate forms. The beds are mainly freshwater continental deposits consisting of crossbedded channel sandstones, gray siltstones, and carbonaceous shales with occasional seams of lignitic coal. The stratigraphic sequence consists of the Marias River Shale overlain by the Eagle, Claggett, Judith River, and Bearpaw formations. The last four constitute Montana Group. The Judith River Formation is Campanian in age as determined by its position between the fossiliferous marine Claggett and Bearpaw shales. The fauna was obtained from the upper 50 feet of the formation. The bone concentration in the productive sandstone is the result of size sorting leading to underrepresentation of the larger dinosaurs. Three orders of mammals are represented, the Eutheria by a single genus, the Allotheria by five, and the Metatheria by at least three genera. Teiid and parasaniwid lizards are frequent. Only a fraction of the large number of described dinosaur genera, however, is represented in the collection by isolated teeth. Fish and amphibians form a sizable portion of the fauna. Vertebrates from the Judith River Formation are more primitive than, but generally similar to, later Maestrichtian species. The mammals differ from their descendants in the Lance Formation at the species level. The community structure and the paleoecology of the fauna of the Judith River Formation resemble those of the Lance Formation. The greatest difference between the two communities is the greater variety of dinosaurs in the earlier formation"--P. 325.
Book Synopsis Contributions to Late Cretaceous Stratigraphy and Paleontology, Western Montana by : T. S. Dyman
Download or read book Contributions to Late Cretaceous Stratigraphy and Paleontology, Western Montana written by T. S. Dyman and published by . This book was released on 1991 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Aspects of Mesozoic Geology and Paleontology of the Colorado Plateau by : Michael Morales
Download or read book Aspects of Mesozoic Geology and Paleontology of the Colorado Plateau written by Michael Morales and published by . This book was released on 1993 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Taphonomy and Paleoecology of the Judith River Formation (Late Cretaceous) of South-Central Montana by : Anthony R. Fiorillo
Download or read book Taphonomy and Paleoecology of the Judith River Formation (Late Cretaceous) of South-Central Montana written by Anthony R. Fiorillo and published by . This book was released on 1989 with total page 566 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Stratigraphy, Depositional Environments, and Paleogeography of Coal-bearing Strata in the Upper Cretaceous Mesaverde Group, Central Grand Hogback, Garfield County, Colorado by : Dawn J. Madden
Download or read book Stratigraphy, Depositional Environments, and Paleogeography of Coal-bearing Strata in the Upper Cretaceous Mesaverde Group, Central Grand Hogback, Garfield County, Colorado written by Dawn J. Madden and published by . This book was released on 1989 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: New correlations of the Trout Creek Sandstone Member and adjacent sandstone members between Rifle Gap and New Castle and new paleogeographic sketches for the oscillating shorelines at the time of Exiteloceras jenneyi and Didymoceras cheyennense.
Book Synopsis Palynology of the Upper Campanian (Cretaceous) Judith River Formation, North-central Montana by : Bernadine D. Tschudy
Download or read book Palynology of the Upper Campanian (Cretaceous) Judith River Formation, North-central Montana written by Bernadine D. Tschudy and published by . This book was released on 1973 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: Identification of fossil pollen and spores in rocks from the type area.
Book Synopsis Palynology of the Upper Campanian (Cretaceous) Judith River Formation, North-central Montana by : Bernadine D. Tschudy
Download or read book Palynology of the Upper Campanian (Cretaceous) Judith River Formation, North-central Montana written by Bernadine D. Tschudy and published by . This book was released on 1973 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geology and Paleontology of the Judith River Beds by : Timothy William Stanton
Download or read book Geology and Paleontology of the Judith River Beds written by Timothy William Stanton and published by . This book was released on 1905 with total page 234 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis U.S. Geological Survey Professional Paper by :
Download or read book U.S. Geological Survey Professional Paper written by and published by . This book was released on 1984 with total page 154 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis High-Resolution Approaches in Stratigraphic Paleontology by : P.J. Harries
Download or read book High-Resolution Approaches in Stratigraphic Paleontology written by P.J. Harries and published by Springer Science & Business Media. This book was released on 2008-07-30 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume delves into a spectrum of theoretical as well as applied aspects of high-resolution stratigraphic approaches in paleontology. It explores how increasingly detailed knowledge of the fossil record can enhance our understanding of the evolution of life on Earth and also allows geoscientists to address a broad range of important evolutionary and environmental questions in this arena. A 'zipped' version of the program CONOP9 2007 along with read-me files, sample files, and other documentation are available via a web site (see below). An earlier version of CONOP9 was initially supplied with 'High-Resolution Approaches in Stratigraphic Paleontology' (PJ Harries, editor) and described in Chapter 13 of that volume. This is an updated version of the program, and the documentation supplied with this version supersedes the information supplied in that chapter. To view the CONOP9 Programs, click on the link CONOP9 Programs on the right side of this page under Related links.
Book Synopsis Palynology of the Upper Campanian (cretaceous) Judith River Formation, North-central Montana by : Geological Survey (U.S.)
Download or read book Palynology of the Upper Campanian (cretaceous) Judith River Formation, North-central Montana written by Geological Survey (U.S.) and published by . This book was released on 1966 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis King of the Dinosaur Hunters by : Lowell Dingus
Download or read book King of the Dinosaur Hunters written by Lowell Dingus and published by Simon and Schuster. This book was released on 2018-12-04 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: Every year millions of museum visitors marvel at the skeletons of dinosaurs and other prehistoric creatures discovered by John Bell Hatcher whose life is every bit as fascinating as the mighty bones and fossils he unearthed. Hatcher helped discover and mount much of the Carnegie Museum's world famous, 150 million-year-old skeleton of Diplodocus, whose skeleton has captivated our collective imaginations for over a century. But that wasn’t all Hatcher discovered. During a now legendary collecting campaign in Wyoming, Hatcher discovered a 66 million-year-old horned dinosaur, Torosaurus, as well as the first scientifically significant set of skeletons from its evolutionary cousin, Triceratops. Refusing to restrict his talents to enormous dinosaurs, he also discovered the first significant sample of mammal teeth from our relatives that lived 66 million years ago. The teeth might have been minute, but this extraordinary discovery filled a key gap in humanity’s own evolutionary history.Nearly one hundred and twenty-five years after Hatcher’s monumental “hunts” ended, acclaimed paleontologist Lowell Dingus invites us to revisit Hatcher’s captivating expeditions and marvel at this real-life Indiana Jones and the vital role he played in our understanding of paleontology.
Book Synopsis The Contact Mining District, Nevada by : Frank Charles Schrader
Download or read book The Contact Mining District, Nevada written by Frank Charles Schrader and published by . This book was released on 1935 with total page 664 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Water-supply Paper written by and published by . This book was released on 1929 with total page 916 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Stratigraphy of the Montana Group by : Charles F. Bowen
Download or read book The Stratigraphy of the Montana Group written by Charles F. Bowen and published by . This book was released on 1915 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
