Flow fabrics and dynamic porosity in Pleistocene dacite lava flows from Three Sisters volcanoes (Cascades, OR, USA)

by Závada, Prokop, Machek, Matěj, Špičák, Aleš
Source: 1. Mineralia Slovaca 1. Roč. 44, č. 1 (2012) s. 113 1. 0369-2086