Innovation and modern technologies to advance discoveries in a historic district. Upper Photo; a relict at the historic, artisanal iron workings at Copper Queen, circa 1950’s. Lower Photo: field set up and survey preparation on February 9, 2026, for the application of state-of-the-art, 3D-array DCIP geophysical technology to advance the discovery potential for an alkaline porphyry copper-gold mineral system at Copper Queen.