Maine · Aroostook County
Past Producer

Cone Mine

Aroostook County, Maine, United States
Manganese
⌖ Show on mapUSGS source ↗
Commodities
TertiaryManganese
Commodity typeM
Economic & production
Development statusPast Producer
Discovery year1947
Identification
Deposit ID10194366
RegionNA
Data scoreD
Coordinates46.09804, -68.00182
References
MAINE BULLETIN NO. 4,P. 77AMERICAN INST MIN ENG TRANS VOL 5, 1876-77, P. 226.