Geochemistry of the Late Holocene rocks from the Tolbachik volcanic field, Kamchatka: Quantitative modelling of subduction-related open magmatic systems

• Published in: Journal of Volcanology and Geothermal Research
• Main Authors: Portnyagin, Maxim V., Duggen, Svend, Hauff, Folkmar, Mironov, Nikita, Bindeman, Ilya, Thirlwall, Matthew, Hoernle, Kaj
• Format: Article in Journal/Newspaper
• Language: English
• Published: Elsevier 2015
• Subjects: Indian; Tolbachik; Kamchatka
• Online Access: https://oceanrep.geomar.de/id/eprint/29517/; https://oceanrep.geomar.de/id/eprint/29517/1/2015_Portnyagin_JVGR_Tolbachik.pdf; https://oceanrep.geomar.de/id/eprint/29517/7/Portnyagin.pdf; https://oceanrep.geomar.de/id/eprint/29517/13/mmc1.xlsx; https://doi.org/10.1016/j.jvolgeores.2015.08.015

We present new major and trace element, high-precision Sr-Nd-Pb (double spike), and Oisotope data for the whole range of rocks from the Holocene Tolbachik volcanic field in the Central Kamchatka Depression (CKD). The Tolbachik rocks range from high-Mg basalts to low-Mg basaltic trachyandesites. The...