Iowa Geological Survey Annual Report

Article Title

Gypsum: Its Occurrence, Origin, Technology and Uses (pp.473-538)

Authors

Frank A. Wilder

Rights

Material in the public domain. No restrictions on use.

Recommended Citation

Wilder, Frank A. (1918) "Gypsum: Its Occurrence, Origin, Technology and Uses (pp.473-538)," Iowa Geological Survey Annual Report: Vol. 28: p. 473-538.
Available at: http://ir.uiowa.edu/igsar/vol28/iss1/6