Washington · Spokane County
Occurrence
Excelsior Nontronite Deposit
Spokane County, Washington, United States
Clay
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USGS source ↗
Commodities
Primary
Clay
Commodity type
N
Economic & production
Development status
Occurrence
Identification
Deposit ID
10228937
Alternate names
Excelsior
Region
NA
Data score
D
Coordinates
47.56736, -117.24297
References
WA. DIV. MINES AND GEOL. BULLETIN 37, 1960, PART I, VOL. 1,P. 27.