| Institution: | a Department of Earth Sciences, National Cheng-Kung University, Tainan 70101, Taiwan, ROC;b School of Geographical Sciences, Southwest University of China, Chongqing 400715, China;c Department of Geosciences, National Taiwan University, Taipei 10617, Taiwan, ROC;d High-precision Mass Spectrometry and Environment Change Laboratory (HISPEC), Department of Geosciences, National Taiwan University, Taipei 10617, Taiwan, ROC;e Department of Earth Sciences, University of Southern California, Los Angeles, CA 90089, USA |
