1. Department of Geosciences Colorado State University Fort Collins CO USA
2. Department of Geological Sciences Stanford University Stanford CA USA
3. Department of Earth, Geographic, and Climate Sciences University of Massachusetts Amherst MA Amherst USA
4. University of Saskatchewan Coldwater Lab Canmore AB Canada
5. Department of Atmospheric Sciences University of Utah Salt Lake City UT USA
6. Key Laboratory of Geogrpahical Processes and Ecological Security in Changbai Mountains Ministry of Education School of Geographical Sciences Northeast Normal University Changchun China