Search U.S. government technical reports digitized or harvested by TRAIL.

Keyword Search

Core drilling at the Victory fluorspar mine, Hardin County, Ill.

Investigation of the Klondike fluorspar deposit, Livingston County, Ky.

Published Year

• 1940-1949 (2) *

Subject

• Fluorspar--Illinois--Hardin County (1)
• Fluorspar--Kentucky--Livingston County (1)

Author

• Swanson, A. S. (2) *
• Bishop, O. M. (1)

• About TRAIL
• FAQ
• Join TRAIL
• Contact Us

Search developed and maintained by the University of Washington Libraries
Copyright 2010