Probably not. I imagine the mill is the one at blanding, it was mothballed for a long time.
For rags-to-riches story, google Charlie steen and Mi Vida mine. Charlie built the only privately owned mill @ moab.
Green river Utah, paradox basin, Monticello, naturita colo, delores river, dove creek, moab, etc----we staked thousands of claims. Some with Charlie's kid, mark. Most u.s. stuff ain't even worth the bother, lots runs maybe 8# to the ton---4 /10 of 1%, Canada's got some so hot they use robots, running over 30%.