1. Department of Geology, Kyungpook National University, Daegu 41566, Republic of Korea
2. Geological Research Center, Korea Institute of Geoscience and Mineral Resources, Daejeon 34132, Republic of Korea
3. Department of Earth Science Education, Korea National University of Education, Cheongju 28173, Republic of Korea
4. Korea Mine Rehabilitation and Mineral Resources Corporation, Wonju 26464, Republic of Korea