Close-up photos of fault-controlled mineralization (black vitreous minerals) and secondary iron oxide alteration at surface at the Manhattan showing (Dorward Lake area), reaching >65,535 cps on the RS-125 Super-Spectrometer.
Close-up photos of fault-controlled mineralization (black vitreous minerals) and secondary iron oxide alteration at surface at the Manhattan showing (Dorward Lake area), reaching >65,535 cps on the RS-125 Super-Spectrometer.