BROADWATER GROUP Montana District. Cascade County. Minerals Yearbook 1945. Page 395. Worked by the Neihart Mine & Milling Co. and produced 13,324 tons of zinc-lead ore. Some development work.
WPA, "Broadwater Group" (1945). Minerals Yearbook, All. 123.
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Broadwater Group, Montana District, Cascade District, Neihart, zinc, lead ore