Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States
Department of Geological Sciences, Cooperative Institute for Research in Environmental Sciences, Boulder, CO, United States
University of Colorado, Boulder, Boulder, CO, United States
Cooperative Institute for Research in Environmental Sciences and Dept. of Geological Sciences, University of Colorado at Boulder, Boulder, CO, United States
Department of Earth, Ocean and Ecological Sciences, School of Environmental Sciences, University of Liverpool, Liverpool, United Kingdom
Earth Sciences, University of Western Ontario, London, ON, Canada