Munana
Munana (Mounana) is the city of Gabon. It belongs to the autogow state. Population 8000 people. National highway No. 3 passes. A uranium deposit was discovered in this area in 1956, and in 1961 mining started by France Ville-Uranium mining company. Although it exceeded 1000 tons in 1980, it became impossible to obtain profit due to the slump in the uranium market, and the mine was closed in 1999. Currently it is a small village centered on agriculture. At 2 km south of Muna, there is also an oklo deposit where uranium was mined, and in May 1972 it was discovered that the components of uranium from the deposit are different from ordinary ones, and in this area 20 It turned out that natural nuclear fission had occurred 100 million years ago. (Okuro's natural nuclear reactor) Okuro and Munana deposits are identical, and then the same kind of ore was discovered at this Munana mine. ...