Tunnel Hill Sandstone Exposure

ProspectStone, Crushed/BrokenSurfaceUSGS MRDS

Location

StateIllinois
CountyJohnson
Coordinates37.53617, -88.86895

Commodities

PrimaryStone, Crushed/Broken

Mine Details

StatusProspect
TypeSurface
Data SourceUSGS MRDS
Source ID10217836

What This Means

This location is classified as a mineral prospect or occurrence — a site where minerals have been identified but no significant mining has taken place. These sites typically have minimal environmental impact but indicate the presence of mineral deposits in the area.

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