Did you know?
You can earn activity points by filling your profile with information about yourself (what city you live in, your favorite team, blogs etc.)
Understanding that bornite, as a type of copper ore, is highly abundant at many of the world's most significant porthyry-realated copper mines (including at Bisbee & Superior, AZ), is it a significant component of copper grades found in surficial Niton readings at Hay Mountain?
