• Temporal variations in fumarole gas chemistry at Poás volcano, Costa Rica 

      Fischer, Tobias P.; Ramírez Umaña, Carlos José; Mora Amador, Raúl Alberto; Hilton, David R.; Barnes, J. D.; Sharp, Zachary D.; Le Brun, M.; de Moor, J. Maarten; Barry, Peter H.; Füri, Evelyn; Shaw, A.M. (2015-03)
      We report the chemical and isotopic composition of fumarole gas discharges collected at Poás Volcano, Costa Rica from 2001 to 2014, covering a period during which the volcano experienced a series of phreatic eruptions ...