Mine detail: No. 3 & 4 Refractory Clay Mines

Previously called ''

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Location

Lat / long: 39.80555, -105.24864

Resource(N)

Primary: Fire Clay (Refractory)

Production

Operation type: Unknown
Production size: Yes
Development status: Producer

Geology

Host type:Shale

References

MRDSDC01833
DEP10016678
Reference{Deposit:: USBM REPT. OF INVEST. 5553, P. 29-32, FIGS. 7 & 9, TABLE 12, 1960}{Deposit:: CONSV. DIV. COMP. DATE, 3,64}
ReporterConservation Division Files