Mine detail: Johnson

Previously called ''

<< Back to the map

Location

Lat / long: 39.84888, -105.24864

Resource(N)

Primary: Fire Clay (Refractory)

Production

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

Geology

Host type:Shale

References

MRDSDC01784
DEP10016664
Reference{Deposit:: USBM REPT. OF INVEST. 5553, P. 20-27, TABLE 12, FIGS 7,8, 1960}{Deposit:: USGS COMMODITY FILE, GR. II, REEL 13, DOC. 2712, 1946}{Deposit:: CONSV. DIV. COMP. DATE, 3,64}
ReporterConservation Division Files