The federal record (USGS MRDS) lists 331 gold occurrences in Jefferson County — 195 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 Jefferson 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 |
|---|---|---|
| Adelaide | Past producer | — |
| Amazon Mine | Past producer | — |
| Andretti Mine | Past producer | — |
| Argonne | Past producer | — |
| Arogon | Past producer | — |
| Australia Mine | Past producer | — |
| Australian Mine | Past producer | — |
| B & G Mine | Past producer | — |
| Badger | Past producer | — |
| Baltimore | Past producer | — |
| Basin Bell Mine | Past producer | — |
| Basin Creek Placer | Past producer | placer |
| Basin Gold & Silver | Past producer | — |
| Basin Goldfields | Past producer | — |
| Basin Mill | Past producer | — |
| Belle | Past producer | — |
| Bi-Metallic | Past producer | — |
| Big & Little Goldie | Past producer | — |
| Big Chief Mine | Past producer | — |
| Big Foot Creek Placer | Past producer | placer |
| Big Indian | Past producer | — |
| Big Indian Mine | Past producer | — |
| Big Major Mine | Past producer | — |
| Big Mary Mine | Past producer | — |
| Big Pipestone Creek | Past producer | placer |
| Big Pipestone Creek Placer | Past producer | placer |
| Big Tizer Wildcat Mine | Past producer | — |
| Bigfoot Creek Place | Past producer | placer |
| Bismark | Past producer | — |
| Black Bear | Past producer | — |
Showing the top 30 of 331 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.
The dots are the record. The method is how you read them: