Rise Gold Corp. - A California Gold Mining Opportunity
The Empire Mine, outside of Grass Valley, California is a historic gold mine in the Sierra Nevada Mountains. One of the oldest, deepest, and richest gold mines in California, it is a State Historic Park today. Grass Valley, California, 1852.Jul 22, 2020 Incorporated in 1911 in California, the Sixteen to One Mine continues to intrigue people the world over.We invite you to use this website as you would use a library. Learn about gold, geology, California history, contemporary issues and the specifics of the Original Sixteen to One mining company.