1. School of Earth, Atmospheric and Life Sciences University of Wollongong Northfields Ave Wollongong NSW 2522 Australia
2. Daeyang Humanity College Sejong University 209 Neungdong‐ro, Gwangjin‐gu Seoul 05006 Korea
3. Division of Polar Earth‐System Sciences Korea Polar Research Institute 26 Sondomirae‐ro Yeonsu‐gu Incheon 21990 Republic of Korea
4. Department of Earth and Environmental Sciences Andong National University Andong 36729 Korea