TY - RPRT TI - A re-evaluation of basalt-obsidian relations at East Lake Fissure, Newberry Caldera, Oregon AU - Michael W. Higgins AU - Aaron C. Waters PY - 1970 DO - 10.1130/0016-7606(1970)81[2835:arobra]2.0.co;2 UR - https://pubs.usgs.gov/publication/70226484 ID - 70226484 ER -