RMRyan McGranaghan0000-0002-9605-0007FollowUsage metrics Co-workers & collaboratorsMCMegan CarterMegan CarterDJDave JonesDave JonesSSSusan ShingledeckerSusan ShingledeckerCMChris MattmannChris MattmannDHDenise HillsDirector, Energy Investigations, Geological Survey of Alabama - Tuscaloosa, ALDenise HillsABAnnie BurgessAnnie Burgess