The federal record (USGS MRDS) lists 307 gold occurrences in Custer County — 85 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 Custer 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 |
|---|---|---|
| Airport Bar | Past producer | — |
| Aztec Mine | Past producer | — |
| Badger Mine | Past producer | vein |
| Big Casino Creek Placer | Past producer | placer |
| Black Mine | Past producer | vein |
| Blackbird | Past producer | — |
| Bonanza Mine | Past producer | vein |
| Bright Star Mine | Past producer | — |
| Bruno Mine | Past producer | replacement |
| Buckley Bar Placer | Past producer | placer |
| Buckskin Mine | Past producer | — |
| Centauras Workings | Past producer | placer |
| Charles Wain Mine | Past producer | vein |
| Chinese Workings | Past producer | placer |
| Clayton Silver Mine | Past producer | — |
| Continental Mine | Past producer | vein |
| Doran Gulch Placer | Past producer | placer |
| Dubuque Mine | Past producer | placer |
| Elk Creek Placer | Past producer | placer |
| Elkhorn Placer | Past producer | placer |
| Enterprise Group | Past producer | — |
| Fairplay Mine | Past producer | vein |
| Fissure Borne Mine | Past producer | vein |
| Forest Rose Mine | Past producer | replacement |
| Four Aces Placer | Past producer | placer |
| Fourth of July Mine | Past producer | — |
| Germania Creek Placer Mine | Past producer | placer |
| Gold Placer Mine | Past producer | placer |
| Greenback Mine | Past producer | — |
| Ham Fat Placer | Past producer | placer |
Showing the top 30 of 307 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.