RT Journal T1 Source and environmental significance of oxalate in Laohugou Glacier No. 12, Qilian Mountains, Western China A1 WeiZhen Sun, XiaoQing Cui, GuangMing Yu PB Sciences in Cold and Arid Regions FD 2018-04-01 YR 2018 JF Sciences in Cold and Arid Regions JO Sciences in Cold and Arid Regions VO 10 IS 2 SP 126 DO 10.3724/SP.J.1226.2018.00126 K1 glacier;ice core;environment;Qilian Mountains LK {http://www.scar.ac.cn/EN/article/article_32.shtml}