1. Department of Earth Science University of California Santa Barbara Santa Barbara California USA
2. Large Lakes Observatory University of Minnesota Duluth Duluth Minnesota USA
3. Stanford Synchrotron Radiation Lightsource Stanford University Menlo Park California USA
4. Department of Chemistry and Biochemistry University of Minnesota Duluth Duluth Minnesota USA
5. Department of Biology University of Minnesota Duluth Duluth Minnesota USA
6. Department of Physics and Astronomy University of Minnesota Duluth Duluth Minnesota USA