Brown, George Granger 1896- creator Smith, Richard August 1876- University of Michigan Department of Chemical Engineering. text statistics miu Lansing 1936] 1936 monographic eng

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262 p. ill., 2 fold. maps (in pocket) tables (part fold.) diagrs. (2 fold.) 24 cm. by George Granger Brown ... Prepared under the direction of R. A. Smith, state geologist in cooperation with the Department of Chemical Engineering. University of Michigan. "Published as a part of the Annual report of the Geological survey division. Publication 41, Geol. ser. 35 Sand Sand, Foundry QE125 .A4 no. 35 gs 38000024 DLC 760624 20260227111342.0 gs 38000024