Page View
Bureau of Mines / Minerals yearbook 1949
Year 1949 (1951)
Runner, D. G.; Tucker, G. E.
Sand and gravel, pp. 1068-1083
Page 1068
![[page image]](http://images.library.wisc.edu/EcoNatRes/EFacs/0044/0001/M/1076.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




