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Bulletin Of The Geological Survey Department
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Book Synopsis Critical Mineral Resources of the United States by : K. J. Schulz
Download or read book Critical Mineral Resources of the United States written by K. J. Schulz and published by Geological Survey. This book was released on 2017 with total page 868 pages. Available in PDF, EPUB and Kindle. Book excerpt: As the importance and dependence of specific mineral commodities increase, so does concern about their supply. The United States is currently 100 percent reliant on foreign sources for 20 mineral commodities and imports the majority of its supply of more than 50 mineral commodities. Mineral commodities that have important uses and face potential supply disruption are critical to American economic and national security. However, a mineral commodity's importance and the nature of its supply chain can change with time; a mineral commodity that may not have been considered critical 25 years ago may be critical today, and one considered critical today may not be so in the future. The U.S. Geological Survey has produced this volume to describe a select group of mineral commodities currently critical to our economy and security. For each mineral commodity covered, the authors provide a comprehensive look at (1) the commodity's use; (2) the geology and global distribution of the mineral deposit types that account for the present and possible future supply of the commodity; (3) the current status of production, reserves, and resources in the United States and globally; and (4) environmental considerations related to the commodity's production from different types of mineral deposits. The volume describes U.S. critical mineral resources in a global context, for no country can be self-sufficient for all its mineral commodity needs, and the United States will always rely on global mineral commodity supply chains. This volume provides the scientific understanding of critical mineral resources required for informed decisionmaking by those responsible for ensuring that the United States has a secure and sustainable supply of mineral commodities.
Book Synopsis United States Geological Survey Yearbook by : Geological Survey (U.S.)
Download or read book United States Geological Survey Yearbook written by Geological Survey (U.S.) and published by . This book was released on 1980 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Guidelines for Determining Flood Flow Frequency by : Water Resources Council (U.S.). Hydrology Committee
Download or read book Guidelines for Determining Flood Flow Frequency written by Water Resources Council (U.S.). Hydrology Committee and published by . This book was released on 1975 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Geological Survey Bulletin written by and published by . This book was released on 1973 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis U.S. Geological Survey Bulletin by :
Download or read book U.S. Geological Survey Bulletin written by and published by . This book was released on 1983 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis U.S. Geological Survey Bulletin by : Betty M. Miller
Download or read book U.S. Geological Survey Bulletin written by Betty M. Miller and published by . This book was released on 1988 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Gospel-Hump Wilderness lies in central Idaho. A mineral survey of the 206,500 acre area in Idaho County was conducted by the U.S. Geological Survey and the U.S. Bureau of Mines during 1980 to 1983. The study consisted of new geologic mapping, geochemical sampling of the wilderness and vicinity, geophysical surveying, and investigation of claim blocks in or near the wilderness. Fractures in the roof zone of plutons of the Idaho batholith host gold and silver deposits in mining districts that are contiguous with and included in the Gospel- Hump Wilderness. Subeconomic gold and silver resources are indicated and inferred at the War Eagle and Blue Jay mines (southeastern part of the area). Parts of the eastern half of the wilderness area, which are included in mining districts and which are along the trends of known mineralized fractures, have a high potential for gold and silver resources and moderate potential for copper, lead, zinc, and molybdenum resources in quartz fissure-veins. Other parts of the wilderness that have the same geologic setting have a moderate potential for gold and silver resources in undiscovered quartz veins that lie along the trend of or are parallel to known veins. The western third of the wilderness has a moderate potential for tungsten, silver, lead, copper, nickel, and possibly gold resources in skarn or metasomatic replacement deposits along thrust faults adjacent to carbonate units.
Book Synopsis The Changing Role of Geological Surveys by : P.R. Hill
Download or read book The Changing Role of Geological Surveys written by P.R. Hill and published by Geological Society of London. This book was released on 2020-12-07 with total page 300 pages. Available in PDF, EPUB and Kindle. Book excerpt: Senior managers and Heads of Geological Survey Organizations (GSOs) from around the world have contributed a collection of papers to provide a benchmark on how GSOs are responding to national and international needs in a rapidly changing world. GSOs continue to provide key scientific information about Earth systems, natural hazards and climate change. As countries adopt sustainable development principles and the public increasingly turns to social media to find information about resource and environmental issues, the generation and communication of Earth science knowledge become increasingly important. This volume provides a snapshot of how GSOs are adapting their activities to this changing world. The different national perspectives presented converge around several common themes related to resources, environment and big data. Climate change and the UN’s Sustainable Development Goals provide an increased incentive for GSOs of the world to work in harmony, to generate knowledge of Earth systems and to provide solutions for sustainable management of the planet.
Book Synopsis Gold in Porphyry Copper Systems by : Edwin W. Tooker
Download or read book Gold in Porphyry Copper Systems written by Edwin W. Tooker and published by . This book was released on 1990 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bulletin of the Geological Society of America by : Geological Society of America
Download or read book Bulletin of the Geological Society of America written by Geological Society of America and published by . This book was released on 1922 with total page 928 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 1-44 include Proceedings of the annual meeting, 1889-1933, later published separately.
Book Synopsis U.S. Geological Survey Bulletin by : Helaine W. Markewich
Download or read book U.S. Geological Survey Bulletin written by Helaine W. Markewich and published by . This book was released on 1994 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Geologic Story of Yellowstone National Park by : William R. Keefer
Download or read book The Geologic Story of Yellowstone National Park written by William R. Keefer and published by . This book was released on 1971 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Quarterly Journal of the Geological Society of London by : Geological Society of London
Download or read book The Quarterly Journal of the Geological Society of London written by Geological Society of London and published by . This book was released on 1917 with total page 922 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. 1-108 include Proceedings of the society (separately paged, beginning with v. 30)
Book Synopsis Department Circular by : United States. Department of Agriculture
Download or read book Department Circular written by United States. Department of Agriculture and published by . This book was released on 1922 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis List of Serials Currently Received in the Library of the U.S. Department of Agriculture by :
Download or read book List of Serials Currently Received in the Library of the U.S. Department of Agriculture written by and published by . This book was released on 1922 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis List of Serials Currently Received in the Library of the U.S. Department of Agriculture, Exclusive of U.S. Government Publications and Publications of the State Agricultural Colleges and Experiment Stations by : National Agricultural Library (U.S.)
Download or read book List of Serials Currently Received in the Library of the U.S. Department of Agriculture, Exclusive of U.S. Government Publications and Publications of the State Agricultural Colleges and Experiment Stations written by National Agricultural Library (U.S.) and published by . This book was released on 1922 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis List of Serials Currently Received in the Library of the U. S. Department of Agriculture by : United States. Department of Agriculture. Library
Download or read book List of Serials Currently Received in the Library of the U. S. Department of Agriculture written by United States. Department of Agriculture. Library and published by . This book was released on 1922 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Geological Survey Professional Paper by :
Download or read book Geological Survey Professional Paper written by and published by . This book was released on 1984 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:
