Description
Item Description:The lead region of Wisconsin comprises the counties of Grant, Iowa and Lafayette.
"Origin of the Wisconsin lead and zinc deposits [by] Paul A. Schafer": pages 256-266; "The service area of Montfort ... [by] Vernor C. Finch": pages 277-286.
Physical Description:vi, 341 pages, 14 unnumbered leaves of plates : illustrations, maps ; 22 cm.