Shaw, Alison M.; Hilton, David R.; Fischer, Tobias P.; Walker, James A.; Alvarado, Guillermo E.
(Earth and Planetary Science Letters, 2003-09-30)
We report 3He/4He ratios, relative He, Ne, and CO2 abundances as well as N13C values for volatiles from the
volcanic output along the Costa Rica and Nicaragua segments of the Central American arc utilising fumaroles,
geothermal ...