superfluous
发表于 2025-3-26 21:36:15
Introduction,ed similar trends. How do we explain these changes, and what do they tell us about how the metal is found and mined, and about how it is used by society? Understanding these concepts is the basis of economic geology.
tangle
发表于 2025-3-27 04:38:34
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软弱
发表于 2025-3-27 07:11:25
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STENT
发表于 2025-3-27 11:30:04
The Future of Economic Geology,world will always require metals and other mineral products. We recognised that recycling and substitution will meet an increasing proportion of these needs, but the rest must be mined. We talked about whether (not when) our mineral resources will be exhausted and concluded that this is unlikely ever to happen, at least for most metals.
blister
发表于 2025-3-27 16:43:14
2194-3176 neral exploitation.Numerous colour figures.This book is a comprehensive overview of economic geology for the general geologist and anyone else interested in the minerals industry and the global supply of raw materials. It includes some thought-provoking statements and questions for discussion on glo
initiate
发表于 2025-3-27 21:46:43
Textbook 2012l supply of raw materials. It includes some thought-provoking statements and questions for discussion on globalisation and current practices in the minerals industry. In the second edition, all chapters have been extensively revised, and a new author has been added to increase coverage of some miner