Investigation and laboratory testing of vermiculite deposits, Llano County, Tex.

Author: McMillan, W. D.
Additional Authors: Gerhardt, A. W.
Year: 1949
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:4486
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 4486
Subject: Vermiculite deposits--Texas
Links: no.4486-4500 1949
https://hdl.handle.net/2027/mdp.39015078496182

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