Lee Yim Deposit

Past ProducerPhosphorus-Phosphates, Aluminum, Barium-Barite, Calcium, Iron, Manganese, SilicaSurface-UndergroundUSGS MRDS

Location

StateCalifornia
CountySan Bernardino
Coordinates34.76082, -116.22945

Commodities

TertiaryPhosphorus-Phosphates, Aluminum, Barium-Barite, Calcium, Iron, Manganese, Silica

Mine Details

StatusPast Producer
TypeSurface-Underground
First Production1918
Discovery Year1917
Data SourceUSGS MRDS
Source ID10164268

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.

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