The federal record (USGS MRDS) lists 46 gold occurrences in Colfax County — 18 of them past or active producers. Below is that record, readable: the documented sites, and the live map that puts claims, creeks, roads and geology under every one of them.
Open the Colfax County gold map → Membership — first week free
Producers first, then prospects and occurrences — each links into the live map of that exact ground:
| Site | Status | Type |
|---|---|---|
| Aztec Mine | Past producer | — |
| Ajax Mine | Past producer | — |
| Black Horse Group | Past producer | — |
| Bull of the Woods Mine | Past producer | — |
| Deep Tunnel | Past producer | — |
| Free Gold and Emerald Claims | Past producer | — |
| French Henry Mine | Past producer | — |
| Iron Mountain Prospect | Past producer | — |
| Legal Tender Mine | Past producer | — |
| Montezuma Mine | Past producer | — |
| Paragon Claim | Past producer | — |
| Rebel Chief Mine | Past producer | — |
| Red Bandanna Group | Past producer | — |
| Smuggler Mine | Past producer | — |
| Alabama | Unknown | — |
| American | Unknown | — |
| Aztec Extension | Unknown | — |
| Ben Hur | Unknown | — |
| Confidence | Unknown | — |
| Contention Mine | Unknown | — |
| Denver | Unknown | — |
| Galena | Unknown | — |
| Garst Mine | Unknown | — |
| Gold Dollar | Occurrence | — |
| Gold Leaf | Unknown | — |
| Harmon | Unknown | — |
| Harry Bluff | Unknown | — |
| Harry Lyons Group | Prospect | — |
| Hidden Treasure Hematite Creek | Unknown | — |
| Hidden Treasure Group | Occurrence | — |
Showing the top 30 of 46 recorded gold occurrences — every one is on the live map.
The free map shows every dot above. Membership opens the layers that turn dots into a plan — favorability at working zoom, active claims, land ownership, geology and the creeks that drain the known sources. The first 7 days are free.