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Map of Mother Lode Gold Belt in Amador County Showing Mining Claims and Areal Geology: Plate III
21198_zz002c17jr
California
Map is plate 3 from California Division of Mines Bulletin 108
1934
Logan, C. A. (Clarence August), 1887-
Sacramento : California State Division of Mines
30 × 62 cm
1 : 63360
