Industrial minerals what are they, where are they, and what good are they? /

Main Author: Keller, John W. 1964-
Other Authors: Widmann, Beth L., Colorado Geological Survey.
Format: Electronic
Language: English
Published: Denver, CO : Colorado Geological Survey, 2002.
Physical Description: 1 PDF (12 pages : illustrations ; 2962KB).
Also available in print form.
Series: Rock talk (Colorado Geological Survey) ; v. 5, no. 3.
Subjects:
Online Access: Access online