Clays and shales of Minnesota

Frank F. Grout; Edgar Kirke Soper

doi:10.3133/b678

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Clays and shales of Minnesota

Bulletin 678

By: Frank F. Grout and Edgar Kirke Soper

https://doi.org/10.3133/b678

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Document: Report (pdf)
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Abstract

Suggested Citation

Grout, F.F., and Soper, E.K., 1919, Clays and shales of Minnesota: U.S. Geological Survey Bulletin 678, 259 p. :ill., map ;24 cm., https://doi.org/10.3133/b678.

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Clays and shales of Minnesota
Series title	Bulletin
Series number	678
DOI	10.3133/b678
Year Published	1919
Language	ENGLISH
Publisher	Govt. Print. Off.,
Description	259 p. :ill., map ;24 cm.