Geology and Mining in the Mother Lode Region, California
Comprehensive coverage of California's historic Mother Lode gold belt — the geology of the Foothill Copper-Zinc belt, lode mining methods, and district…
Public-domain full text preserved in the Mountain Man Mining Library. Original source: archive.org.
Geology and Mining in the Mother Lode Region, California Author: California Division of Mines Year: 1948 Category: State Survey Comprehensive coverage of California's historic Mother Lode gold belt — the geology of the Foothill Copper-Zinc belt, lode mining methods, and district histories. Tags: California, Mother Lode, gold, lode, quartz Source: ://archive.org/search?query=mother+lode+geology+mining+california