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

Title of journal Journal of Volcanology and Geothermal Research

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

Website https://www.sciencedirect.com/science/article/pii/S0377027320300639#!

Author: Hripsime Gevorgyan, Christoph Breitkreuz, Khachatur Meliksetian, Arsen Israyelyan, Yura Ghukasyan, and other authors