The gold contained in these rocks continues to be dragged into streams to sort alluvial (satisfaction) gold deposits. Reportedly, gold mining in Arizona started in 1774, if the Spanish priest Manuel López requested the Papago Indians to clean gold from gravel about the slopes on the Quijotoa mountains in Pima https://rowanfntxb.affiliatblogger.com/88253019/the-ultimate-guide-to-precious-metal-investments