Illinois · Vermilion County
Occurrence

Harmattan Mine Shale Exposure

Vermilion County, Illinois, United States
Fire Clay (Refractory)
⌖ Show on mapUSGS source ↗
Commodities
PrimaryFire Clay (Refractory)
Commodity typeN
Economic & production
Development statusOccurrence
Identification
Deposit ID10168817
RegionNA
Data scoreD
Coordinates40.13753, -87.71942
References
WHITE, W.A., LIGHTWEIGHT AGGREGATE FROM ILL. SHALE,ILLINOIS STATE GEOL. SURV. CIRCULAR 290, 1960 PAGE 27