Practical gold-mining: a comprehensive treatise on the origin and occurrence of gold-bearing gravels, rocks, and ores, and the methods by wh

Charles G. Warnford Lock

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“Practical gold-mining: a comprehensive treatise on the origin and occurrence of gold-bearing gravels, rocks, and ores, and the methods by wh” by Charles G…

Catalogue details

Author

Charles G. Warnford Lock

Category

Engineering & Technology

Language

English

Source

HathiTrust