Articles | Volume 12, issue 1
https://doi.org/10.5194/essd-12-469-2020
https://doi.org/10.5194/essd-12-469-2020
Data description paper
 | 
27 Feb 2020
Data description paper |  | 27 Feb 2020

TephraKam: geochemical database of glass compositions in tephra and welded tuffs from the Kamchatka volcanic arc (northwestern Pacific)

Maxim V. Portnyagin, Vera V. Ponomareva, Egor A. Zelenin, Lilia I. Bazanova, Maria M. Pevzner, Anastasia A. Plechova, Aleksei N. Rogozin, and Dieter Garbe-Schönberg

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Cited articles

Auer, S. L., Bindeman, I., Wallace, P., Ponomareva, V. V., and Portnyagin, M.: The Origin of Hydrous, high-δ18O voluminous volcanism: Diverse Oxygen Isotope Values and High Magmatic Water Contents within the Volcanic Record of Klyuchevskoy Volcano, Kamchatka, Russia, Contrib. Mineral. Petrol., 157, 209–230, https://doi.org/10.1007/s00410-008-0330-0, 2009. 
Avdeiko, G. P., Saveleyv, D. P., Palueva, A. A., and Popruzhenko, S. V.: Evolution of the Kurile-Kamchatkan Volcanic Arcs and Dynamics of the Kamchatka-Aleutian Junction, in: Volcanism and Subduction: The Kamchatka Region, edited by: Eichelberger, J., Gordeev, E., Kasahara, M., Izbekov, P., and Lees, J., American Geophysical Union, Washington DC, 2007. 
Bachmann, O. and Bergantz, G. W.: Rhyoilites and their source mushes across tectonic settings, J. Petrol., 49, 2277–2285, https://doi.org/10.1093/petrology/egn2068, 2008. 
Bazanova, L. I. and Pevzner, M. M.: Khangar: One more active volcano in Kamchatka, Dokl. Earth Sci., 377A, 307–310, 2001. 
Bazanova, L. I., Braitseva, O. A., Dirksen, O. V., Sulerzhitskii, L. D., and Danhara, T.: Ashfalls due to great Holocene eruptions along the Ust-Bolcheretsk-Petropavlovsk-Kamchatskii geotraverse: sources, chronology, rate of occurrence, Volcanol. Seismol., 6, 30–46, 2005. 
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Short summary
Tephra is fragmented material produced by explosive volcanic eruptions. Geochemically characterized tephra layers are excellent time marker horizons and samples of magma composition. TephraKam is database of the ages and chemical composition of volcanic glass in tephra from the Kamchatka volcanic arc (northwestern Pacific). TephraKam enables the identification of tephra sources, correlation and dating of natural archives, and reconstruction of spatiotemporal evolution of volcanism in Kamchatka.
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