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Nonfuel Mineral Resources of the Public Lands. Volume Vi: Minerals and the Environment; Mineral Land Systems; Appendix and Summary

机译:公共土地的非燃料矿产资源。第六卷:矿产和环境;矿产系统;附录和摘要

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The report examines the nonfuel mineral resources and the nature of their use, particularly as they are related to the discovery and development process. It also provides a description and analysis of the changing techniques, technology, and processes involved in the search for, discovery, development and production of minerals. (PLLRC abstract)

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