Report on the Geology of Vermont
Author: Vermont. State Geologist
Publisher:
Published: 1861
Total Pages: 524
ISBN-13:
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Author: Vermont. State Geologist
Publisher:
Published: 1861
Total Pages: 524
ISBN-13:
DOWNLOAD EBOOKAuthor: Indiana. Dept. of Geology and Natural Resources
Publisher:
Published: 1889
Total Pages: 522
ISBN-13:
DOWNLOAD EBOOKThe 15th report covers the years 1885-86.
Author: K. J. Schulz
Publisher: Geological Survey
Published: 2017
Total Pages: 868
ISBN-13: 9781411339910
DOWNLOAD EBOOKAs 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.
Author: New Jersey. Geological survey, 1863-1915
Publisher:
Published: 1897
Total Pages: 468
ISBN-13:
DOWNLOAD EBOOKAuthor: Maurice H. Pease (Jr.)
Publisher:
Published: 1968
Total Pages: 28
ISBN-13:
DOWNLOAD EBOOKA compilation of available geologic information.
Author: Reinhardt Thiessen
Publisher:
Published: 1925
Total Pages: 242
ISBN-13:
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Publisher:
Published: 1977
Total Pages: 36
ISBN-13:
DOWNLOAD EBOOKAuthor: Minnesota Geological Survey
Publisher:
Published: 1866
Total Pages: 80
ISBN-13:
DOWNLOAD EBOOKAuthor:
Publisher:
Published: 1889
Total Pages: 662
ISBN-13:
DOWNLOAD EBOOKAuthor: New Jersey Geological Survey
Publisher:
Published: 1887
Total Pages: 80
ISBN-13:
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