Geochemistry and Uranium Mineral Occurrence of Uraniferous Black Slates in Bireyri area, South Korea

Jinah Lim1, Dongbok Shin2, Heonkyung Im3, Jaeguk Jo2 and Byeongyong Yu1, (1)Kongju National University, Gongju, Korea, Republic of (South), (2)Kongju National University, Gongju, South Korea, (3)Korea Institute of Geoscience and Mineral Resources, Daejeon, South Korea