Open AccessField geology of the northwest quarter of the Broken Top 15' quadrangle, Deschutes County, Oregon
Author(s) -
Edward M. Taylor
Publication year - 1987
Language(s) - English
Resource type - Reports
DOI - 10.2172/6067987
Subject(s) - geology , andesite , quadrangle , lava , lithology , basalt , basaltic andesite , petrography , volcano , geochemistry , geomorphology , volcanic rock