Investigation of southwestern Arkansas mercury district, Howard, Pike, and Clark Counties, Ark.

Author: McElvenny, L. T.
Year: 1950
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:4737
Series: Report of investigations / United States. Bureau of Mines ;
Report Number: 4737
Subjects: Mercury ores
Cinnabar
Mercury mines and mining--Arkansas
Link: https://hdl.handle.net/2027/mdp.39015078490805

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