Underground Treasures: How and Where to Find Them / A Key for the Ready Determination of All the Useful Minerals Within the United States
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About This Book
A practical manual teaches how to locate and identify valuable minerals and ores using simple field tests and a diagnostic key organized by hardness and color. It provides a descriptive A–Z list of gems, metals, and industrial minerals, noting distinguishing characters, uses, and typical localities. Chapters outline prospecting methods for gold, diamonds, silver and other deposits, describe tools and drilling techniques, and offer basic assay procedures for common ores. Additional sections discuss mineral occurrences in different rock types, springs and wells, and give advice for amateur prospectors on collecting and avoiding common mistakes.
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