A simplified economic filter for underground mining of massive sulfide deposits /

Bibliographic Details
Main Author:	Singer, D. A.
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Menzie, W. D., Long, Keith R.
Format:	Government Document Microform Book
Language:	English
Published:	Menlo Park, CA : U.S. Dept. of the Interior, U.S. Geological Survey, 2000.
Series:	U.S. Geological Survey open-file report ; 00-349.
Subjects:	Mines and mineral resources > Costs > Mathematical models. Sulfides > Economic aspects. Ore deposits. Geology, Economic.