Detector Maps
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History is the best lead
Every recorded gold occurrence and old working we can source, plus the mine and prospect symbols lifted from historic topo maps — placed where the ground sits today, so you can prospect near proven gold.
Four ways prospectors put it to work
Recorded occurrences
Documented gold occurrences from the survey record, mapped.
Old workings & diggings
Where earlier miners already pulled gold out.
Topo mine symbols
Mine and prospect symbols off the historic sheets, geo-referenced.
Prospect near proven gold
Work the edges and overlooked ground around known finds.
Three records of where gold's been found
Historical gold occurrences
Documented occurrences from the record.
Other gold occurrences
Additional reported finds and shows.
Topo mine symbols
Mine & prospect symbols off historic sheets.
Historic workings questions, straight answers.
Recorded gold occurrences, old mines and diggings, and the mine and prospect symbols printed on historic topographic maps.
Occurrences are placed from the survey record; topo symbols are geo-referenced from the historic sheets — always confirm on the ground.
Earlier miners found gold there — the surrounding and overlooked ground is often the best modern lead.
The gold-bearing US states covered by the historic record.
Explore the other layers.
Layers that pair with historic workings
Prospect smarter, not harder. .
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