USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
California · Placer County
Mindat Confirmed Gold Underground 5 mapped adits
Mindat locality description
A placer Au occurrence/drift mine located in sec. 35, T15N, R12E, MDM, 0.9 km (0.6 mile) E of Last Chance, on the N canyon wall of Grouse Creek, on private land within a National Forest area. MRDS database stated accuracy for this location is 500 meter…
USGS historical topographic mapping. Features may no longer exist.
Every underlying record used to build the summary above, for research/verification use.
Mindat Confirmed
Mindat locality corroborates underground workings.
Mindat locality corroborates underground workings.
USGS source data documents underground workings for this record.
No community field reports yet.
I Visited This MineType: Historical mine record
Supports:
Type: Historical mapped physical features
Dataset: DOI 10.5066/P9TAALR6
Supports:
Historical mapped features may no longer exist.
Type: Mineralogical locality database
Record: Mindat Locality: 85447
Supports:
California · Placer County
Unconfirmed Gold Past Producer Underground
Documented shaft evidence
California · Placer County
Unconfirmed Gold Past Producer Mixed Underground/Surface
Historical mapped workings available
California · Placer County
Unconfirmed Gold Past Producer Underground
California · Placer County
Unconfirmed Gold Past Producer Underground