- Manual for Training Artisanal and Small-Scale Gold Miners
- Visual Guide to Gemstones & Minerals - Pdf
- Gem Identification - Pdf
- Mining Claims and Sites on Federal Lands - Pdf
- Placer Gold Recovery Methods - Pdf
- Tools For Mining - Pdf
- Gold Panning In Alaska - Pdf
- Mining Claim Procedures In Nevada - Pdf
- The History Of Gold - Pdf
- The California Gold Rush - Pdf
- Rare Earth Elements - Pdf
- Underground Mining Methods And Applications - Pdf
- Gold Prospecting Basics - Pdf
- Placer Mining Industry - Pdf
- Gold Dredging - Pdf
- Gem Stones - Pdf
- Gemstones - Pdf
- A Beginners Guide To Rock hunting - Pdf
- Precious Minerals In Everyday Life - Pdf
- Gems, Minerals, And Rocks - Pdf