Nellie Dent Mine
California, United States
The Nellie Dent Mine, officially the Nellie E. Dent Quartz Mine, and also known as the Contact Mine or Content Mine is an inoperational quartz mine in the Cove Mining District, in Wofford Heights, California, near the Sequoia National Forest. In addition to quartz, the mine also produced small amounts of gold.
Mine data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).