C111
Publication Title:
Industrial minerals produced in Illinois in 1943 : clays and clay products, fluorspar, sand, gravel, silica sand, ground silica, tripoli, stone, cement, lime, mineral wool ; and, Agstone used in Illinois in 1943 : preliminary report
Publication Type:
Circulars
Year:
1944
Price:
Out of print
Download:
Ordering information for Illinois State Geological Survey publications