Barite co-product may add value to Palmer
North of 60 Mining News – August 17, 2018
Last updated 9/25/2020 at 6:16am
Constantine Metal Resources Ltd. Aug. 13 reported that results from metallurgical testing demonstrate a premium-quality barite concentrate can be produced as a co-product to the copper, zinc, gold and silver found in the volcanogenic massive sulfide deposit at the Palmer project in Southeast Alaska.
According to a resource calculated in 2015, the South Wall-RW deposit at Palmer hosts 8.1 millio...