About CGS

The present Survey was established in 1969 and has been involved in every aspect of the state's geology since then.

Other Authors: Colorado Geological Survey.
Format: Electronic
Language: English
Published: Denver, CO : Colorado Geological Survey, 1998.
Physical Description: 1 PDF (4 unnumbered pages : illustrations ; 121 KB).
Series: Rock talk (Colorado Geological Survey) ; v. 1, no. 1.
Subjects:
Online Access: Access online