USGS Mineral Resources Data System
Type: Historical mine record
Supports:
- mine identity
- development status
- commodities
- underground eligibility evidence
Arizona · Yavapai County
Mammoth Mine
Unconfirmed Copper Underground
Key facts
- State
- Arizona
- County
- Yavapai
- Mining district
- Eureka District
- Development status
- Occurrence
- Mine type
- Underground
- Primary commodity
- Copper
- Verification
- Unconfirmed
Also known as
- Hubbard
Mine Location
Approximate AreaDocumented underground workings
Source classification: Underground operation documented
Specific physical workings are not yet documented in discrete records.
View individual source records (2)
Every underlying record used to build the summary above, for research/verification use.
- USGS MRDS working type: Underground
- MRDS work_type documents underground workings: Underground · work_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: Occurrence
Operators / organizations
- M. J., W. A., And Mrs Mary Lawler · Source-reported owner
Commodities & minerals
Reported minerals
- Quartz
- Chalcanthite
- Chalcopyrite
- Chrysocolla
- Cuprite
- Gold
- Malachite
- Molybdenite
View all 10 reported minerals
- Quartz
- Chalcanthite
- Chalcopyrite
- Chrysocolla
- Cuprite
- Gold
- Malachite
- Molybdenite
- Pyrite
- Silver
Access & recent conditions
- Land
- unknown
Community reports
No community field reports yet.
I Visited This MineSources & evidence
Arizona Geological Survey / ADMMR
Type: Historical mine documents
Record: 2 historical documents
Supports:
- historical mine identity
- historical mine documentation
View 2 citations
Historical documentation does not imply current access or open workings.
Related underground mines
Black Mesa Mine
Arizona · Yavapai County
Unconfirmed Copper Occurrence Underground
Abe Lincoln Mine
Arizona · Yavapai County
Source Corroborated Copper Past Producer Underground
Documented adit evidence
Chance Prospect
Arizona · Yavapai County
Unconfirmed Copper Occurrence Mixed Underground/Surface
Historical mapped workings available
Comstock and Dexter Mine
Arizona · Yavapai County
Unconfirmed Gold Producer Underground
Historical mapped workings available