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• Ch. 1: Gold, Silver in 1918
• Ch. 2: Platinum in 1918
• Ch. 3: Gemstones in 1918

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• Kunz. Gems in North Carolina.
• Ch. 4: Pegmatitic Dikes
•  
• Kunz. Gems in North Carolina.
• Contents, Preface, & Intro
•  

• US Geol. Surv. 1919. Gemstones, Metals.
• Ch. 3: Gemstones in 1919
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• US Geol. Surv. 1920. Gemstones, Metals.
• Ch. 3: Gemstones in 1920
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• US Geol. Surv. 1891. Gemstones, Metals.
• Ch. 2: Gemstones in 1891
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• US Geol. Surv. 1921. Gemstones, Metals.
• Ch. 3: Gemstones in 1921
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• US Geol. Surv. 1905. Gemstones, Metals.
• Ch. 3: Gemstones in 1905
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• US Geol. Surv. 1893. Gemstones, Metals.
• US Geol. Surv. 1883-84. Gemstones, Metals.
• US Geol. Surv. 1892. Gemstones, Metals.

Deposits Diamond Gemological Properties Gemstones Gold History Mine Mining Production USA

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