USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
Nevada · Clark County
Joker Mine
Source Corroborated Gold Underground 2 mapped shafts 1 mapped adit
Key facts
- State
- Nevada
- County
- Clark
- Development status
- Past Producer
- Mine type
- Underground
- Primary commodity
- Gold
- Verification
- Source Corroborated
Mine Location
Approximate AreaDocumented underground workings
Mindat locality description
Sec 22 T21S R70E. Gold Geology: Quartz filled shear zone 6 - 18 inches wide composed of country rock, clayey gouge, and quartz.
Additional documented workings
-
Shaft
— documented in 2 source records.
USGS Historical Topographic Mine Features -
Adit
— documented in 1 source record.
USGS Historical Topographic Mine Features
Historical mapped workings
USGS historical topographic mapping. Features may no longer exist.
- 2 shaft symbols
- 1 adit symbol
- Shaft : Hiller Mountains , 1983
- Shaft : Iceberg Canyon , 1953
- Adit : Hiller Mountains , 1983
View individual source records (5)
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. -
Shaft
Mapped on historical USGS topographic data (Mine Shaft). Historical map features may no longer exist in the field. -
Shaft
Mapped on historical USGS topographic data (Mine Shaft). 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
Source Corroborated
Additional historical source evidence corroborates this record. This is not a member field verification of current conditions.
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
- Chalcopyrite
- Chrysocolla
- commodity:Copper
- Granite
- Pyrite
- Quartz
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 (2)
- mapped adit symbols (1)
Historical mapped features may no longer exist.
Mindat
Type: Mineralogical locality database
Record: Mindat Locality: 61443
Supports:
- locality identity
- reported minerals (6)
A Mindat locality match does not by itself establish underground workings.
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