| Lat / long: | 39.06361, -105.13835 |
| Primary: | REE, Feldspar |
| Ore: | Allanite, Fergusonite, Thalenite, Zircon |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Producer |
| Host type: | Pegmatite,Granite |
| MRDS | DC05047 |
| DEP | 10108362 |
| Reference | {Deposit:: SIGNAL BUTTE 1954 USGS TOPO}{Deposit:: USGS PROF. PAPER 450-D, 1962, P. 6-8}{Deposit:: CONSV. DIV. COMP. DATE, 7,69} |
| Reporter | Conservation Division Files |