Page View
Bureau of Mines / Minerals yearbook area reports 1952
Year 1952, Volume III (1955)
Mote, Richard H.; Kaufman, Alvin
Illinois, pp. 306-329
Page 306
![[page image]](http://images.library.wisc.edu/EcoNatRes/EFacs/0041/0003/S/0316.gif)
As a work of the United States government, this material is in the public domain.| For information on re-use see: http://digital.library.wisc.edu/1711.dl/Copyright




