Download or read book Cretaceous Deposits of the Eastern Gulf Region and Species of Exogyra from the Eastern Gulf Region and the Carolinas written by Lloyd William Stephenson and published by . This book was released on 1914 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Dinosaurs of the East Coast written by David B. Weishampel and published by . This book was released on 1996-05-21 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: The great dinosaur bonebeds of the American and Canadian West are world famous for spectacular fossil yields. But the eastern U.S. and maritime Canada have been equally inportant to the study of these extraordinary creatures. Dinosaurs of the East Coast combines science, history, and modern reporting to offer a new look at an always fascinating subject. 29 line, 110 halftone illustrations.

Download or read book Geology and Mineral Deposits East Flank of the Elkhorn Mountains Broadwater County Montana written by Geological Survey (U.S.) and published by . This book was released on 1971 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt: A descriptive report of the geology, mineral deposits, and mines in an area east of the Boulder batholith.

Download or read book Metallogenesis and Tectonics of the Russian Far East Alaska and the Canadian Cordillera written by and published by . This book was released on 2005 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Petrology of Polygenic Mafic Ultramafic Massifs of the East Sakhalin Ophiolite Association written by Felix P. Lesnov and published by CRC Press. This book was released on 2017-01-12 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: The monograph is concerned with results of studies of petrology of mafic-ultramafic massifs as part of the East Sakhalin ophiolite association. It generalizes and interprets a large body of data (mainly original data) on geology, petrography, petrochemistry, and geochemistry of rocks; mineralogy and geochemistry of rock-forming and accessory minerals; chromite and platinum contents, and isotopic age of zircons from rocks of the typical mafic-ultramafic massifs of the East Sakhalin ophiolite association: Berezovka, Shel’ting, Komsomol’sk, and South Schmidt. Gabbroids from the Berezovka massif contain ultramafic xenoliths. Ultramafic rocks are locally cut by gabbroid and pyroxenite veins. Three spatially close but genetically autonomous bodies are distinguished in the structure of the massifs under study: protrusion of upper-mantle restitic ultramafic rocks (harzburgites, lherzolites, and dunites); intrusion of orthomagmatic gabbroids (gabbronorites, gabbro, and norites) that cuts it; and contact-reaction zone, located along the boundaries between gabbroid intrusion and ultramafic protrusion, which consists of hybrid ultramafic rocks (wehrlites, websterites, clinopyroxenites, and their olivine- and plagioclase-containing varieties) and hybrid gabbroids (melano- and mesocratic olivine gabbronorites and gabbro as well as troctolites). The hybrid ultramafic rocks and gabbroids are the product of interaction between mafic melts and restitic ultramafic rocks. Taking into account the later formation of the gabbroid intrusions compared to the ultramafic protrusions, the massifs in question are determined as polygenic. The idea of their polygenic formation is supported by data on the isotopic age of zircons from the Berezovka massif rocks. In this monograph the author develops his earlier proposed concept of polygenic formation of mafic–ultramafic massifs belonging to ophiolite associations. The book addresses a wide circle of petrologists and practicing geologists as well as senior-year students and postgraduates studying problems of mafic-ultramafic magmatism.

Download or read book The Sedimentary Basins of the United States and Canada written by Andrew Miall and published by Elsevier. This book was released on 2019-04-20 with total page 826 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Sedimentary Basins of the United States and Canada, Second Edition, focuses on the large, regional, sedimentary accumulations in Canada and the United States. Each chapter provides a succinct summary of the tectonic setting and structural and paleogeographic evolution of the basin it covers, with details on structure and stratigraphy. The book features four new chapters that cover the sedimentary basins of Alaska and the Canadian Arctic. In addition to sedimentary geologists, this updated reference is relevant for basin analysis, regional geology, stratigraphy, and for those working in the hydrocarbon exploration industry. - Features updates to existing chapters, along with new chapters on sedimentary basins in Alaska and Arctic Canada - Includes nearly 300 detailed, full-color paleogeographic maps - Written for general geological audiences and individuals working in the resources sector, particularly those in the fossil fuel industry

Download or read book Saline water Contamination in Quaternary Deposits and the Poplar River East Poplar Oil Field Northeastern Montana written by Joanna N. Thamke and published by . This book was released on 1997 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Geology and Mineral Deposits of the Russian Far East written by Thomas K. Bundtzen and published by . This book was released on 1995 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Energy Potential of the Russian Arctic Seas written by Alexey Piskarev and published by Elsevier. This book was released on 2012-10-18 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: The structure of sedimentary basins of the Russian Arctic Seas is studied and illustrated by a number of maps, cross-sections and geophysical models. The calculated density models of the Earth crust illustrate the deep structure of the main blocks of the crust. Five major gas-condensate and gas fields are discovered here: three (Shtokman, Ludlov, Ledovoe) in the Barents and two (Leningrad and Rusanov) in the Kara Sea.Geological and geophysical characteristics of the Russian Arctic Sea sedimentary basins allow an estimation of their hydrocarbon potential by comparison with the known world analogues.Total potential resources of giant deposits of hydrocarbons in Russian Arctic Seas are estimated at 470 billion barrels of oil equivalent. The richest resources are the Kara Sea and Laptev Sea. Less rich is Barents Sea. The relatively smaller contribution to the overall estimation of the resources makes the resources of East-Siberian Sea and Chukchi Sea.Development the energy capacity of the continental shelf of Russia can play a stabilizing role in the dynamics of oil and gas production in the period 2010-2020. A key role in developing the capacity of the Arctic shelf oil and gas play is the innovative technology in exploration, production and management of the relevant investment projects. World offshore experience indicates that the combination of these factors is achieved through the formation of international firms and organizations. - Comprehensively assesses the potential oil and gas resources in sedimentary basins within the Russian sector of the Arctic Ocean - Describes the economic and legal challenges to the development of offshore fields in Russia - Explores possible ways and timing to maKe these hydrocarbon resources available to the global market

Download or read book Professional Paper United States Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1914 with total page 466 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book U S Geological Survey Professional Paper written by and published by . This book was released on 1972 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Cretaceous Environments of Asia written by H. Okada and published by Elsevier. This book was released on 2000-03-30 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a synthesis of the principal environmental characteristics of the Cretaceous in East and South Asia. The research was accomplished under IGCP project 350, which deals with the biological, climatological and physical environments of this region during the Cretaceous. This synthesis discusses aspects of stratigraphy, sedimentology, paleontology, geochemistry, tectonics, petrology, mineralogy, and geophysics. The research results are summarised by country, and include Far East Russia, Mongolia, eastern China, Korea, Japan, Philippines, Vietnam, Laos, Cambodia, Thailand, and India. Although these countries do not encompass the entire region, this coverage provides an excellent perspective of the evolution of the region during the Cretaceous. The records incorporated in this book present a wealth of marine and nonmarine data on climate, biotic diversity, circulation and chemistry of the ocean as well as fundamental plume tectonism. The latter appears to have caused much of the environmental change in this broad region, including both an enhanced greenhouse effect and high sea levels.

Download or read book The Book Cliffs Coal Field in Emery and Grand Counties Utah written by Daniel Jerome Fisher and published by . This book was released on 1936 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Geology of Long Island New York written by Myron L. Fuller and published by . This book was released on 1914 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Professional Paper written by and published by . This book was released on 1913 with total page 516 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Gulf of Mexico Sedimentary Basin written by John W. Snedden and published by Cambridge University Press. This book was released on 2019-11-21 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction -- Mesozoic depositional evolution -- Cenozoic depositional evolution -- Petroleum habitat.

Download or read book Understanding Earth s Deep Past written by National Research Council and published by National Academies Press. This book was released on 2011-08-02 with total page 153 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is little dispute within the scientific community that humans are changing Earth's climate on a decadal to century time-scale. By the end of this century, without a reduction in emissions, atmospheric CO2 is projected to increase to levels that Earth has not experienced for more than 30 million years. As greenhouse gas emissions propel Earth toward a warmer climate state, an improved understanding of climate dynamics in warm environments is needed to inform public policy decisions. In Understanding Earth's Deep Past, the National Research Council reports that rocks and sediments that are millions of years old hold clues to how the Earth's future climate would respond in an environment with high levels of atmospheric greenhouse gases. Understanding Earth's Deep Past provides an assessment of both the demonstrated and underdeveloped potential of the deep-time geologic record to inform us about the dynamics of the global climate system. The report describes past climate changes, and discusses potential impacts of high levels of atmospheric greenhouse gases on regional climates, water resources, marine and terrestrial ecosystems, and the cycling of life-sustaining elements. While revealing gaps in scientific knowledge of past climate states, the report highlights a range of high priority research issues with potential for major advances in the scientific understanding of climate processes. This proposed integrated, deep-time climate research program would study how climate responded over Earth's different climate states, examine how climate responds to increased atmospheric carbon dioxide and other greenhouse gases, and clarify the processes that lead to anomalously warm polar and tropical regions and the impact on marine and terrestrial life. In addition to outlining a research agenda, Understanding Earth's Deep Past proposes an implementation strategy that will be an invaluable resource to decision-makers in the field, as well as the research community, advocacy organizations, government agencies, and college professors and students.