Montana · Beaverhead County
Occurrence
Echo Lode
Beaverhead County, Montana, United States
Tungsten
Copper
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USGS source ↗
Commodities
Primary
Tungsten, Copper
Commodity type
M
Deposit
Deposit type
Contact Metasomatic
Deposit size
N
Ore control
Tactite Zone
Materials
Gangue
Limonite, Magnetite, Muscovite
Geology
Host rock
Limestone · Madison
Associated rock
Diorite · Pioneer Batholith
Alteration
Oxidation
Economic & production
Development status
Occurrence
Identification
Deposit ID
10010760
MRDS ID
D004717
Region
NA
Data score
C
Coordinates
45.32211, -113.03756
References
USBM RI 5552, P. 341960 RECON U.S. BUREAU OF MINES, R. I. 555