Geology of Mauritania ore. A Neoproterozoic carbonate unit, part of a synformal nappe overturned in the Paleozoic, now forms a major copper deposit 250 kilometers northeast of Nouakchott in the Mauritanides Belt. The one kilometer, 250 meter wide deposit spans the West and East Moghrein Guelb hills. Forty meters below the deposit is a secondary deposit of cuprite, azurite, malachite and tenorite, with an additional 2.25% copper, some gold and sulfide mineralization including cubanite, chalcopyrite, pyrrohitite and aresnopyrite. In the 2000s, mining at the site had mostly ceased except for gold mining in the tailings pile. Gypsum is extracted from the N'Drahamcha quarry,
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