Accepted Manuscript Hydrothermal system and acid lakes of Golovnin caldera, Kunashir, Kuril Islands: Geochemistry, solute fluxes and heat output Elena Kalacheva, Yuri Taran, Ekaterina Voloshina, Salvatore Inguaggiato PII: S0377-0273(17)30344-X DOI: doi: 10.1016/j.jvolgeores.2017.06.001 Reference: VOLGEO 6122 To appear in: Journal of Volcanology and Geothermal Research Received date: 5 January 2017 Revised date: 19 May 2017 Accepted date: 3 June 2017 Please cite this article as: Elena Kalacheva, Yuri Taran, Ekaterina Voloshina, Salvatore Inguaggiato , Hydrothermal system and acid lakes of Golovnin caldera, Kunashir, Kuril Islands: Geochemistry, solute fluxes and heat output, Journal of Volcanology and Geothermal Research (2017), doi: 10.1016/j.jvolgeores.2017.06.001 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain.