Colorado · Jefferson County
Producer
No. 3 & 4 Refractory Clay Mines
Jefferson County, Colorado, United States
Fire Clay (Refractory)
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USGS source ↗
Commodities
Primary
Fire Clay (Refractory)
Commodity type
N
Deposit
Deposit size
Y
Geology
Host rock
Shale
Economic & production
Development status
Producer
Identification
Deposit ID
10016678
MRDS ID
DC01833
Region
NA
Data score
D
Coordinates
39.80555, -105.24864
References
USBM REPT. OF INVEST. 5553, P. 29-32, FIGS. 7 & 9, TABLE 12, 1960CONSV. DIV. COMP. DATE, 3,64