أكبر محطم المعدنية في سري لانكا. العالم أكبر محطم التعدين. Bingham Canyon Mine Wikipedia. The Bingham Canyon Mine, more commonly known as Kennecott Copper Mine among locals, is an openpit mining operation extracting a large porphyry copper deposit southwest of Salt Lake City, Utah, USA, in the Oquirrh Mountains.