Author: Elizabeth E. GoodPublisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 118
Book Description
USGS Research on Mineral Resources--1991
Author: Elizabeth E. GoodPublisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 118
Book Description
U.S. Geological Survey Circular
Author: 1991 Annual Report on Alaska's Mineral Resources
Author: Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 84
Book Description
1992 Annual Report on Alaska's Mineral Resources
Author: D. J. Madden-McGuirePublisher:
ISBN:
Category : Earth movements
Languages : en
Pages : 360
Book Description
Critical Mineral Resources of the United States
Author: K. J. SchulzPublisher: Geological Survey
ISBN: 9781411339910
Category : Business & Economics
Languages : en
Pages : 868
Book Description
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.
Alaska's Mineral Resources
Author: Dieora BohnPublisher: DIANE Publishing
ISBN: 156806571X
Category :
Languages : en
Pages : 76
Book Description
Provides information about current Alaskan mineral projects and events during 1991, with emphasis on federal activity. Addresses both onshore and offshore areas of Alaska. Information is provided for two broad categories of minerals: energy resources and nonfuel-mineral resources. 20 figures and photos.
U.S. Geological Survey Bulletin
Author: A Method of Obtaining Climatic Parameters from Leaf Assemblages
Author: Jack A. WolfePublisher:
ISBN:
Category : Geology
Languages : en
Pages : 360
Book Description
Geology and Mineral Deposits of the Venezuelan Guayana Shield
Author: Gary B. SidderPublisher:
ISBN:
Category : Geology
Languages : en
Pages : 328
Book Description
Geologic Studies in Alaska by the U.S. Geological Survey, 1991
Author: Dwight Culver BradleyPublisher:
ISBN:
Category : Geology
Languages : en
Pages : 268
Book Description