1. Department of Earth and Planetary Sciences University of California Santa Cruz CA USA
2. Gateway Antarctica University of Canterbury Christchurch New Zealand
3. Department of Microbiology University of Tennessee, Knoxville Knoxville TN USA
4. Department of Oceanography U.S. Naval Postgraduate School Monterey CA USA
5. Department of Geology and Environmental Geosciences Northern Illinois University DeKalb IL USA
6. Department of Geophysics Stanford University Stanford CA USA
7. Department of Earth and Space Sciences University of Washington Seattle WA USA
8. Surveying and Spatial Sciences, School of Land and Food University of Tasmania Hobart Tasmania Australia