1. Golder Associates, Member of WSP Lakewood Colorado USA
2. Center for Limnology University of Wisconsin‐Madison Madison Wisconsin USA
3. Department of Physics and Astronomy State University of New York, College at Oneonta Oneonta New York USA
4. Department of Civil and Environmental Engineering University of Wisconsin‐Madison Madison Wisconsin USA
5. Department of Geology and Geophysics Louisiana State University Baton Rouge Louisiana USA
6. Polar Oceans Research Group Sheridan Montana USA
7. School of Earth Sciences The Ohio State University Columbus Ohio USA