| Lat / long: | 38.90472, -104.88528 |
| Primary: | Silica, Quartz |
| Operation type: | Unknown |
| Production size: | Yes |
| Development status: | Producer |
| MRDS | D004940 |
| DEP | 10107944 |
| Reference | {Deposit:: MINOBRAS 1974}{Deposit:: COLO DIV OF MINES SUMM OF MIN IND ACT 1969} |
| Reporter | Foord, Suzann C |