Acid mine drainage where the ore is a sulfide mineral or is associated with pyrite. In these cases the predominant metal ion may not be iron but rather zinc, copper, or nickel. The most commonly mined ore of copper, chalcopyrite, is itself a copper-iron-sulfide and occurs with a range of other sulfides. Thus, copper mines are often major culprits of acid mine drainage. At some mines, acidic drainage is detected within 2–5 years after mining begins, whereas at other mines, it is not detected for several decades. In addition, acidic drainage may be generated for decades or centuries after it is first detected.
Heavy Metal (Takin' a Ride) on the pop charts. On the Mainstream Rock chart, "Heavy Metal (Takin' a Ride)" peaked at number five. South Park based a sequence of their 2008 "Major Boobage" episode on the film, and included the song. Heavy Metal (Takin' a Ride) "Heavy Metal (Takin' a Ride)" is a song by Eagles guitarist Don Felder. It is the theme song of the animated film "Heavy Metal". It is not to be confused with the song of the same title by Sammy Hagar, also included on the same movie soundtrack. The B-side, "All of You," is also a track on the movie's