Wisconsin · Marinette County
Producer

Porterfield Pit

Marinette County, Wisconsin, United States
Silica
⌖ Show on mapUSGS source ↗
Commodities
PrimarySilica
Commodity typeM
Economic & production
Development statusProducer
Identification
Deposit ID10302566
RegionNA
Data scoreE
Coordinates45.1333, -87.80002