Washington · Spokane County
Occurrence
Dartford
Spokane County, Washington, United States
Manganese
⌖ Show on map
USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Occurrence
Discovery year
1943
Identification
Deposit ID
10301647
Region
NA
Data score
D
Coordinates
47.78235, -117.42298
References
WA. DIV. MINES AND GEOL. BULLETIN 37, 1956, PART II, VOL. 1,P. 262.