GTGreg TuckerFollowUsage metrics Co-workers & collaboratorsCSCharles ShobeAssistant Professor of Geology and Geography, West Virginia University - Morgantown, WV, USACharles ShobeRARobert AndersonRobert AndersonMRMatthew RossiMatthew RossiGBGeorgina BennettGeorgina BennettJRJoshua J. RoeringJoshua J. RoeringKRKevin RobackKevin Roback