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Google圖書搜尋
Geology and Resources of Thorium and Associated Elements in the Wet Mountains Area, Fremont and Custer Counties, Colorado
Theodore J. Armbrustmacher
Geological Survey (U.S.)
出版
U.S. Government Printing Office
, 1988
URL
http://books.google.com.hk/books?id=-JAd0RHcCuAC&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
註釋
A description of the geologic setting, mineralogy, and geochemistry, and size of thorium and rare-earth deposits, including calculations of reserves and potential economic resources.
