Riehl, Emily (the Johns Hopkins University, Verity, Dominic (macquarie University (1) Hornberger, George M. (director, Wiberg, Patricia L. (associate Professor, Raffensperger, Jeffrey P. (u. S. Geological Survey), D'odorico, Paolo (professor (1) Robbins, Louise E. (new England Quarterly) (1) Ballard, Susan D., Johns, Sara Kelly (1) Neuenschwander, Dwight E. (professor Of Physics (1)