USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
California · San Bernardino County
Hartman Tungsten Mine
Unconfirmed Tungsten Underground
Key facts
- State
- California
- County
- San Bernardino
- Development status
- Past Producer
- Mine type
- Underground
- Primary commodity
- Tungsten
- Verification
- Unconfirmed
Mine Location
Approximate AreaDocumented underground workings
Mindat locality description
A former W-Cu-Zn-Au-Sn occurrence/mine located in the SW¼SW¼NE¼ sec. 25, T15N, R13E, SBM, about 5.4 km NNW of Kessler Peak (summit), on federal reservation land (Mojave National Preserve/East Mojave National Scenic Area). MRDS database stated accuracy …
Historical mapped workings
USGS historical topographic mapping. Features may no longer exist.
- 20 shaft symbols
- 10 adit symbols
View individual source records (2)
Every underlying record used to build the summary above, for research/verification use.
- Derived from MRDS oper_type (existing operation): Underground
- MRDS oper_type documents existing underground operation (dev_stat=Past Producer): Underground · oper_type
Verification
Unconfirmed
Source records support underground workings, but UndergroundMines has not yet independently verified this mine.
Why it's listed
USGS source data documents underground workings for this record.
History & operations
Historical record
- Development status: Past Producer
Commodities & minerals
Reported minerals
- commodity:Tungsten
Access & recent conditions
- Land
- unknown
Community reports
No community field reports yet.
I Visited This MineSources & evidence
USGS Historical Topographic Mine Features
Type: Historical mapped physical features
Dataset: DOI 10.5066/P9TAALR6
Supports:
- mapped shaft symbols (20)
- mapped adit symbols (10)
Historical mapped features may no longer exist.
Mindat
Type: Mineralogical locality database
Record: Mindat Locality: 88693
Supports:
- locality identity
- reported minerals (1)
A Mindat locality match does not by itself establish underground workings.
Related underground mines
American Gold and Tungsten
California · San Bernardino County
Unconfirmed Tungsten Past Producer Underground
Historical mapped workings available
Atolia-Rand Placers
California · San Bernardino County
Unconfirmed Tungsten Past Producer Underground
Historical mapped workings available
American Gold and Tungsten
California · San Bernardino County
Unconfirmed Tungsten Past Producer
Historical mapped workings available
Birthday Star Tungsten Prospect
California · San Bernardino County
Unconfirmed Tungsten Past Producer
Historical mapped workings available