Contributions to Commodity Geology Research
Author : John H. DeYoung
Publisher :
Page : 162 pages
File Size : 12,73 MB
Release : 1992
Category : Geology, Economic
ISBN :
Author : John H. DeYoung
Publisher :
Page : 162 pages
File Size : 12,73 MB
Release : 1992
Category : Geology, Economic
ISBN :
Author : John H. DeYoung
Publisher :
Page : 164 pages
File Size : 22,75 MB
Release : 1992
Category : Geology, Economic
ISBN :
Author :
Publisher :
Page : 145 pages
File Size : 22,34 MB
Release : 1992
Category :
ISBN :
Author : John H. DeYoung
Publisher :
Page : 105 pages
File Size : 28,26 MB
Release : 1992
Category : Geology, Economic
ISBN :
Author : William Peter Laing
Publisher :
Page : 56 pages
File Size : 50,64 MB
Release : 1987
Category : Technology & Engineering
ISBN :
Author : K. J. Schulz
Publisher : Geological Survey
Page : 868 pages
File Size : 15,87 MB
Release : 2017
Category : Industrial minerals
ISBN : 9781411339910
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.
Author : Floriant Fizaine
Publisher : John Wiley & Sons
Page : 274 pages
File Size : 35,19 MB
Release : 2021-07-30
Category : Business & Economics
ISBN : 1119850843
The constant increase in the consumption of mineral resources, as well as the growing awareness of their exploitation, is causing deep concern within the scientific community. This concern is justified by the fact that the energy transition will increase the pressure on these resources, as renewable energies require an increased and more diversified quantity of mineral materials. This book presents an overview of the exploitation of these mineral resources, where the natural, regulatory and environmental constraints interfere with economic, financial and geopolitical interests. By mobilizing the fields of the humanities, geosciences and engineering, it also analyzes the challenges that the energy transition will encounter, challenges related to the contradictory effects that the acceleration of the extraction of these resources will have on their physical availability, the economies that exploit them and the populations that live off of them
Author : C. F. Vermaak
Publisher :
Page : 88 pages
File Size : 10,58 MB
Release : 1978
Category : Geology
ISBN :
Author : William Peter Laing
Publisher :
Page : 64 pages
File Size : 48,27 MB
Release : 1989
Category : Technology & Engineering
ISBN :
Author : United States Committee On Resources
Publisher : Forgotten Books
Page : 44 pages
File Size : 24,91 MB
Release : 2017-12-14
Category : Reference
ISBN : 9780332819792
Excerpt from The U. S. Geological Survey Program of 1995: Hearing Before the Subcommittee on Energy and Mineral Resources of the Committee on Resources, House of Representatives, One Hundred Fourth Congress, Second Session There should be a renewed emphasis upon geologic mapping in future Mineral resources work. High quality topographic and geo logic maps, I believe, are perhaps the greatest contribution that the usgs has ever made to the citizens of the United States. Contrary to much common belief, high quality geologic maps are not avail able for much Of the United States. Geologic mapping really can be considered as long term geologic research because it is geologic maps which are the foundation Of any exploration program no matter what commodity we are looking for today or what commodities we might be looking for in the fu ture. Just to say something about resource stewardship, our society demands resources, and the worldwide market will assure that this demand is met at some cost from some source. Any individual de posit contains a variable concentration of the desired commodity distributed throughout the body of rock. We in industry will continue to mine rock as long, and only as long, as we can make a profit at it. It is in the interest of every earth resident to assure that the maximum amount Of resource is recovered from any excavation of the earth. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.