| Lat / long: | 39.58154, -105.24188 |
| Primary: | Mica, Beryllium, Feldspar |
| Ore: | Beryl, Feldspar, Muscovite |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Producer |
| Host type: | Gneiss |
| MRDS | DC01854 |
| DEP | 10016685 |
| Reference | {Deposit:: USBM MIN. EXAM. FILE, REPT. DATE 1/29/59}{Deposit:: USBM 1966, IC 8298, P. 27}{Deposit:: USGS COMMODITY FILE, GR III, REEL 31 DOCK. 9937, 1945, GR. III, REEL 32, DOCK. 10049, 1943, GR. III, REEL 40, DOCK. 12742, 1944}{Deposit:: CONSV. DIV. COMP. DATE, 3,64} |
| Reporter | Conservation Division Files |