The federal record (USGS MRDS) lists 67 gold occurrences in Fergus County — 19 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 Fergus 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 |
|---|---|---|
| Barnes-King | Past producer | — |
| Big Six Mine | Past producer | — |
| Cumberland | Past producer | — |
| Edwards Mine | Past producer | — |
| Gilt Edge Mine | Past producer | au-ag-te vein |
| Hilger Mill | Past producer | — |
| Maginnis Mine | Past producer | au-ag-te vein |
| Matthews | Past producer | — |
| Montago Mine | Past producer | — |
| Myranda Claim | Past producer | — |
| New Year | Past producer | — |
| No. 4 Mine | Past producer | — |
| North Moccasin | Producer | — |
| North Moccasin Mine | Past producer | — |
| North Moccasin Project | Producer | — |
| Santiago | Past producer | — |
| Sheep Mountain Mine | Past producer | — |
| Tail Holt Mine | Past producer | — |
| Whisky Gulch | Past producer | — |
| Abby Mine | Prospect | — |
| Allen Silver Claims | Prospect | — |
| Alpine Gulch Placer | Unknown | placer |
| Armells Creek Placer | Prospect | placer |
| Bay Horse | Prospect | — |
| Big Grassy Group | Prospect | — |
| Big Push Mine | Occurrence | — |
| Big Six | Prospect | — |
| Black Diamond | Occurrence | — |
| Black Hawk | Prospect | — |
| Blue Goose | Prospect | — |
Showing the top 30 of 67 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.