Washington · Grays Harbor County
Unknown
Superior
Grays Harbor County, Washington, United States
Manganese
⌖ Show on map
USGS source ↗
Commodities
Tertiary
Manganese
Commodity type
M
Economic & production
Development status
Unknown
Discovery year
1956
Identification
Deposit ID
10228374
MRDS ID
M700313
Region
NA
Data score
D
Coordinates
47.25308, -124.21798
References
WA. DIV. MINES AND GEOL. BULLETIN 37, 1956, PART II, VOL. 1,P. 259.