on
Chrysocolla, Rokana Mine,
Kitwe The Copperbelt region of Zambia and Congo D.R. is a 500 million year old
mountain chain, the
Lufilian Arc, which formed when two large pieces of
continental crust, the
Kalahari craton and the
Congo craton, collided. This collision was one of the many that happened between 700 and 500 million years ago to form the
Gondwana supercontinent. This collision is thought to have remobilised
base metals, largely already present in the sediments that had accumulated in the basin between the two cratons. These
brines then concentrated the base metals either along
stratigraphic boundaries, or along fractures,
faults or within structurally controlled 'traps' (such as the nose of a fold). The collision also produced
crustal shortening, during which the stratigraphic sequence was
tectonically pushed northwards on top of the Congo Craton. The Lufilian Arc contains two
diamictites, megaconglomerates of
glacial origin. One of those is correlated with the
Sturtian glaciation, while another correlates with the
Marinoan glaciation, both global glaciation events that had profound influence on the history of the planet. The Lufilian Arc is correlated along trend to the west with the Damara Orogen in
Namibia, which also hosts large mineral deposits. Copperbelt Province is rich with mineral finds and mines. The name of the province is given by the rich finds of copper ore (e.g. Chingola, Konkola, Nchanga Mines), but notable are also emerald mines along Kafubu River, which in the first 6 months of 2011 yielded 3.74 tons of high quality emeralds.
Wildlife areas There are no national parks in this most urban and industrial of Zambia's provinces. Other parks with wildlife aspects: • Chembe Bird Sanctuary west of
Kitwe includes crocodiles and
Sitatunga as well as plentiful bird life. •
Chimfunshi Wildlife Orphanage (established mainly to rescue captive non-indigenous chimpanzees). ==Economy and education==