Texas · Val Verde County
Past Producer
Mills Ranch Mine
Val Verde County, Texas, United States
Manganese
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USGS source ↗
Commodities
Primary
Manganese
Commodity type
M
Deposit
Deposit size
Y
Orebody form
IRREGULAR
Materials
Ore minerals
Pyrolusite, Wad
Geology
Host rock
Gravel
Economic & production
Development status
Past Producer
Identification
Deposit ID
10062658
MRDS ID
TC36196
Region
NA
Data score
D
Coordinates
30.17993, -101.58374
References
UNIVERSITY OF TEXAS PUBLICATION 4301, P. 249-254CIMRIUNIV. TEX. PUB. 4301, P. 252.