Robert R. Mumm

Geologic Samples Library
Industrial Minerals and Resource Economics Section
Energy and Earth Resources Center

Phone: 217-333-3567
E-mail: mumm@isgs.illinois.edu

ILLINOIS STATE GEOLOGICAL SURVEY
INSTITUTE OF NATURAL RESOURCE SUSTAINABILITY | UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN

Home | Search | Site Map | Contact Us

Updated 10/19/2006 SLD