Publications search results for: Keywords "pumice"

Quaternary ring plain- and valley-confined pyroclastic deposits of Aragats stratovolcano (Lesser Caucasus): Lithofacies, geochronology and eruption history

Keywords: Armenia Lava-like ignimbrite Lithic-rich breccia Armored pumice Eruption stages 40 Ar/39 Ar dating Effective porosity and Bulk density

Year: 2020 Volume: 401

Author: Hripsime Gevorgyan, Christoph Breitkreuz, Khachatur Meliksetian, Arsen Israyelyan, Yura Ghukasyan, Other autors

Evidence of deep fluid explosions in products of the Bityuk-Tyube independent eruption center (Western Cis-Elbrus Region)

Keywords: volcanism collision zone fluidolithes deep explosions fluids pumice Cis-Elbrus Region

Year: 2013 Volume: 68

Author: N. V. Koronovskii, L. I. Demina, M. Yu. Promyslova, M. S. Myshenkova,