Past ProducerPhosphorus-PhosphatesSurface-UndergroundUSGS MRDS
Location
State
Wyoming
County
Lincoln
Coordinates
41.81056, -111.02194
Commodities
Primary
Phosphorus-Phosphates
Tertiary
Uranium
Mine Details
Status
Past Producer
Type
Surface-Underground
First Production
1908
Last Production
1978
Discovery Year
1905
Data Source
USGS MRDS
Source ID
10133238
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.