Hecla testing out XRF ore sorting at San Sebastian silver-gold mine ... - International Mining (press release)

International Mining (press release)
Hecla testing out XRF ore sorting at San Sebastian silver-gold mine ...
International Mining (press release)
Hecla Mining is carrying out ore sorting proof of concept work at its San Sebastian silver-gold mine in Durango, Mexico, CEO Phil Baker told attendees at the Mines and Technology conference this week. Baker said an algorithm based on X-ray Fluorescence ...