USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
Nevada · Pershing County
Hagan
Unconfirmed Gold Underground 1 mapped shaft 3 mapped adits
Key facts
- State
- Nevada
- County
- Pershing
- Mining district
- Rochester
- Development status
- Past Producer
- Mine type
- Underground
- Primary commodity
- Gold
- Verification
- Unconfirmed
Mine Location
Approximate AreaDocumented underground workings
Mindat locality description
Sec 4T24N R34E Structure: Post Mineral Shearing & Faulting Deposit: The deposit is located at the apex of a thin alluvial fan. Ore consists of veins in a small plug of rhyolite porphyry which has intruded lode was discovered As a result of dry placer…
Additional documented workings
-
Adit
— documented in 2 source records.
USGS Historical Topographic Mine Features
Historical mapped workings
USGS historical topographic mapping. Features may no longer exist.
- 1 shaft symbol
- 3 adit symbols
- Adit : Unionville , 1954
- Adit : Unionville , 1954
View individual source records (4)
Every underlying record used to build the summary above, for research/verification use.
-
Adit
Mapped on historical USGS topographic data (Adit). Historical map features may no longer exist in the field. -
Adit
Mapped on historical USGS topographic data (Adit). Historical map features may no longer exist in the field.
- 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
- Arsenopyrite
- commodity:Gold
- Limonite
- Microcline
- Native Gold
- Pyrite
- Quartz
- Rhyolite
View all 9 reported minerals
- Arsenopyrite
- commodity:Gold
- Limonite
- Microcline
- Native Gold
- Pyrite
- Quartz
- Rhyolite
- Tourmaline
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 (1)
- mapped adit symbols (3)
Historical mapped features may no longer exist.
Mindat
Type: Mineralogical locality database
Record: Mindat Locality: 58417
Supports:
- locality identity
- reported minerals (9)
A Mindat locality match does not by itself establish underground workings.
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