Download or read book Upper Volgian latest Jurassic Ammonites and Buchias of Arctic Canada written by Jurjiz Alexander Jeletzky and published by . This book was released on 1965 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ammonites from the Buchia Zones in Northwestern California and Southwestern Oregon written by Ralph Willard Imlay and published by . This book was released on 1970 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Additional title page description: Some Late Jurassic and Early Cretaceous ammonites date the Buchia zones and furnish correlations with the Boreal and Tethyan Realms.
Download or read book Geological Survey Professional Paper written by and published by . This book was released on 1982 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey Professional Paper written by Geological Survey (U.S.) and published by . This book was released on 1978 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Jurassic Paleobiogeography of the Conterminous United States in Its Continental Setting written by Ralph Willard Imlay and published by . This book was released on 1980 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt: Paleogeographic changes in the United States during Jurassic time are revealed by the distribution, succession, and differentiation of molluscan faunas; by gross stratigraphic changes; by the position, extent, and duration of unconformities; and by comparisons with Jurassic data elsewhere in North America.
Download or read book U S Geological Survey Professional Paper written by and published by . This book was released on 1973 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Jurassic of the Circum Pacific written by Gerd Ernst Gerold Westermann and published by Cambridge University Press. This book was released on 2005-09-15 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this work, 60 specialists come together to discuss the regional occurrences of Jurassic rocks. Not only is this the first comprehensive synthesis of Jurassic geology and palaeontology, but it is in fact the only one of its kind for any geological system.
Download or read book Sedimentary Basins of Continental Margins and Cratons written by M.H.P. Bott and published by Elsevier. This book was released on 2013-10-22 with total page 319 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developments in Geotectonics, 12: Sedimentary Basins of Continental Margins and Cratons focuses on the formation, movements, characteristics, and evolution of sedimentary basins of continental margins and cratons. The selection first offers information on mechanisms of basin subsidence and rheology of the lithosphere. Discussions focus on hypotheses of basin subsidence mechanism, testing the hypotheses, elastic properties and flexural rigidity of the lithosphere, and rheology of young continental margins. The text then elaborates on flexure of the lithosphere and continental margin basins and thermal and mechanical evolution of the Michigan basin. The book ponders on the formation of sedimentary basins of graben type by extension of the continental crust and major synchronous events in continental shelves. Topics include inception of shelf development, mid-cretaceous change, taphrogenic subsidence, and energy budget of wedge subsidence mechanism. The manuscript also examines development of graben associated with the initial ruptures of the Atlantic Ocean and observations on the processes of sedimentary basin formation at the margins of Southern Africa. The selection is a dependable reference for readers interested in the study of continental margins.
Download or read book Abstracts of North American Geology written by Geological Survey (U.S.) and published by . This book was released on 1971-07 with total page 1178 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Annales de la Soci t g ologique de Pologne written by and published by . This book was released on 1989 with total page 308 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin Geological Survey of Canada written by Geological Survey of Canada and published by . This book was released on 1978 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comparative Paleontology and Stratigraphy of Valanginian Polyptychitinae and Simbirskitinae in Sverdrup Basin Arctic Canada and Lower Saxony Basin northwest Germany written by Jurjiz Alexander Jeletzky and published by . This book was released on 1988 with total page 368 pages. Available in PDF, EPUB and Kindle. Book excerpt: Correlation of rock units is essential for interpreting the geological history of large regions and paleontology provides one of the most incisive tools for establishing the time relationships amongst sedimentary rocks. The results presented in this bulletin provide much information needed to interpret the history of Sverdrup Basin of Arctic Canada, an area of considerable interest for hydrocarbon exploration.
Download or read book Paper Geological Survey of Canada written by and published by . This book was released on 1977 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Bulletin of Canadian Petroleum Geology written by and published by . This book was released on 1975 with total page 1062 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Plutonic Rocks in Ontario written by G. F. D. McCrank and published by . This book was released on 1981 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plutonic rocks of the Canadian Shield are being assessed as a potential host medium for the storage of radioactive waste. A study of the geological framework of three structural provinces (Superior, Southern, and grenville) within Ontario has resulted in an inventory of 1365 plutons which are identified on Map 1533A at a scale of 1:1,000,000. The plutons have been classified by rock type: granite (sensu lato) comprises 75% of the plutons, gabbro 15%, alkalic rocks 8%, and anorthosite 2%.
Download or read book Jurassic and Triassic Rocks of the Eastern Slope of Richardson Mountains Northwestern District of Mackenzie written by Jurjiz Alexander Jeletzky and published by . This book was released on 1967 with total page 184 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The main objective of this report is to summarize the information now available about the Jurassic rocks of the eastern slope of Richardson Mountains. It also describes, however, some undated, possibly Jurassic rocks exposed on North Branch River and near Mount Toughenough as well as the minor outcrop areas of the presumably Triassic, non-marine rocks occurring in Rat River basin." --
