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About Tonopah

The Initial Discovery

Discovered in 1900

  • Discovered in 1900 by Jim Butler while chasing after his run-away donkeys – or so the story goes
  • Butler likely learned of the veins from the Shoshone People

The 'Second' Assayer

  • The first assayer decided the rocks were worthless and threw them away, but the second assayer found something different
  • The veins were averaging 3,500 g/t
  • Extensive production in the area between 1910 and 1930
  • Total production of 175M oz of Ag and 1.86M oz of Au from 8.8M tons of ore 
  • Average grades of 679 g/t Ag and 7.3 g/t Au or 1,263 g/t AgEq*

*Calculated using 80:1 Au/Ag
Sources: USGS 2018, Sander 1989, Carpenter et al. 1953

Mizpah Hotel, 1920’s

Mizpah Hotel, 2020
#1 rated haunted hotel in America

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