Termites 15 Article - M. Nelson, Grand Canyon Mining: Orphan Mine and Halotrichite 16 Presidential...[Zn3(AsO4)2 · 8H2O]. The specimen came from the Ojuela Mine, MapimÃ, Mapimà Municipality, Durango, Mexico. ...everyone had so much fun in 2020, the Sublette County Rock Hounds have graciously stepped up to host...secluded ghost town of Ironton, first known as Copper Glen, is between Silverton and Ouray along the...(US Highway 550), in Colorado’s Red Mountain Mining District—the site of a silver boom that lasted from |