![]() Similar uraninite deposits occur 36 km (22.4 mi) west at Swampo, and 120 km (74.6 mi) west at Kalongwe. New minerals identified here include ianthinite, becquerelite, schoepite, curite, fourmarierite, masuyite, vandendriesscheite, richetite, billietite, vandenbrandeite, kasolite, soddyite, sklodowskite, cuprosklodowskite, dewindtite, dumontite, renardite, parsonsite, saleite, sharpite, studtite, and diderichite. Uraninite crystals from 1 to 4 centimeter cubes were common. These structural complexities aside, the Katanga stratigraphic column consists, top to bottom, of the Precambrian Kundelungu System (Upper, Middle and Lower), the Grand Conglomerate and Mwashya Systems, the Schist-Dolomite System (Roan System-Mine Series of R.G.S., C.M.N., S.D., R.S.C., R.S.F., D. The Lower and Upper Kundelungu form a double syncline, the northern limb of which overlies the Shinkolobwe Fault. This schistose-dolomite appears structurally between two contacts of the Kundelungu System, the Middle Kundelungu and the Lower Kundelungu, of the Katanga Group. ![]() The Mine Series is a Schist- Dolomite System postulated to be in the Roan System. Uraninite mineralization occurred 630 Ma ago, when uraniferous solutions percolated into the dolomitic shales of the Precambrian Mine Series (Serie des Mines), under the Roche Argilotalqueuse (R.A.T.) nappe. Uranium minerals, and associated cobalt, silver, nickel, bismuth and arsenic, occur as massive sulfide ore in veinlets along fractures, joints, and minor faults within the Katanga synclinorium. The formations of the Shinkolobwe ore deposit form a spur of the Mine Series wedged into a fold- fault. The mineral deposits at Shinkolobwe were discovered in 1915 by English geologist Robert Rich Sharp (1881–1960). Geology Shinkolobwe vein geologic cross section showing successive layers of uranyl minerals It is also slang for "a man who is easygoing on the surface but who becomes angry when provoked". The mine's name was taken from the long-gone nearby village of Shinkolobwe, which is the indigenous thorny fruit in the Lingala language. The Shinkolobwe mine was officially closed in 2004. Before World War II, uranium extracted here was originally taken to Belgium to be processed this supply was captured by the Wehrmacht in 1940 and subsequently used for the unsuccessful German nuclear program. The mine produced the most economical uranium ore in the world and was used for the Manhattan Project and subsequent nuclear weapons produced by the United States in the 1940s and 50s. Shinkolobwe, or Kasolo, or Chinkolobew, or Shainkolobwe, was a radium and uranium mine in the Haut-Katanga Province of the Democratic Republic of the Congo (DRC), located 20 km (12.4 mi) west of Likasi (formerly Jadotville), 20 km (12.4 mi) south of Kambove, and about 145 km (90.1 mi) northwest of Lubumbashi.
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