1. Unit of Antarctic K-route Expedition; Korea Polar Research Institute; Incheon 21990 Republic of Korea
2. Department of Environmental Biology and Chemistry; University of Toyama; Toyama 930-8555 Japan
3. Division of Earth-System Sciences; Korea Polar Research Institute; Incheon 21990 Republic of Korea
4. Division of Earth and Planetary Material Science; Tohoku University; Sendai Miyagi 980-8578 Japan
5. Institute for Planetary Materials, Okayama University; Misasa Tottori 682-0193 Japan