Helium and carbon isotope composition of gas discharges in the Simav Geothermal Field, Turkey: Implications for the heat source

Helium and carbon isotope composition of gas discharges in the Simav Geothermal Field, Turkey:... •3He/4He and CO2/3He ratios of fluids in the Simav geothermal field were reported.•Mantle He contributions were calculated up to 19.4% in the total helium contents.•Mantle derived CO2 contributions were calculated up to 32%.•3He/enthalpy ratios were computed between 0.016 and 0.275×10−12cm3STP/J.•The maximum magmatic heat contribution in the field has been estimated as ∼55%. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Geothermics Elsevier

Helium and carbon isotope composition of gas discharges in the Simav Geothermal Field, Turkey: Implications for the heat source

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Publisher
Elsevier
Copyright
Copyright © 2015 Elsevier Ltd
ISSN
0375-6505
eISSN
1879-3576
D.O.I.
10.1016/j.geothermics.2015.07.005
Publisher site
See Article on Publisher Site

Abstract

•3He/4He and CO2/3He ratios of fluids in the Simav geothermal field were reported.•Mantle He contributions were calculated up to 19.4% in the total helium contents.•Mantle derived CO2 contributions were calculated up to 32%.•3He/enthalpy ratios were computed between 0.016 and 0.275×10−12cm3STP/J.•The maximum magmatic heat contribution in the field has been estimated as ∼55%.

Journal

GeothermicsElsevier

Published: Sep 1, 2015

References

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