Welles, A. M. (Alonzo Merritt)2023-01-232023-01-23https://hdl.handle.net/11124/16067Mine report no. 1621.Typescript (carbon copy).reportsengIn copyright - non-commercial use permitted (http://rightsstatements.org/vocab/InC-NC/1.0/).Mines and mineral resources -- Arizona -- Yuma CountyMining claim -- Arizona -- Yuma CountyGeology -- Arizona -- Yuma CountyOres -- Arizona -- Yuma CountyMineral industries -- Arizona -- Yuma CountyText