FISSURE VEINS, REPLACEMENT, PLACER, CHEMICAL SEDIMENTS
Discovery Year
1860
Data Source
USGS MRDS
Source ID
60000356
What This Means
This mine is a past producer — it was once operational but is no longer actively mining. Past producer sites may still have environmental impacts including disturbed land, tailings piles, and potential water quality effects. Some past producer sites have been reclaimed, while others remain as-is. Check with your state mining or environmental agency for current site conditions.