title: Helium Flux from the Earth's Mantle as Estimated from Hawaiian Fumarolic Degassing.
abstract: Averaged helium to carbon dioxide ratios measured from systematic collections of gases from Sulphur Bank fumarole. Kilauea, Hawaii, when coupled with estimates of carbon in the earth's crust, give a helium flux of 1 x 105 atoms per square centimeter per second. This is within the lower range of other estimates, and may represent the flux from deep-seated sources in the upper mantle.
authors.forename: J J
authors.initials: JJ
authors.lastname: Naughton
authors.forename: J H
authors.initials: JH
authors.lastname: Lee
authors.forename: D
authors.initials: D
authors.lastname: Keeling
authors.forename: J B
authors.initials: JB
authors.lastname: Finlayson
authors.forename: G
authors.initials: G
authors.lastname: Dority