Michigan-Utah Mine (Lavina; Topeka Tunnel; Black Bess Mine; Butte Mine; Cleave Tunnel; Grizzly Tunnel; Regulator; Solitude Tunnel; Darlington), Little Cottonwood District (Alta District), Wasatch Mts, Salt Lake Co., Utah, USA
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23 entries listed. 19 valid minerals.
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Calkins, F. C.; Butler, B. S.; Heikes, V. C. (1943) Geology and ore deposits of the Cottonwood-American Fork area, Utah, with sections on history and production. USGS Professional Paper: 201