The Utah – Nevada Ignimbrite Flareup of 30 Ma Posted by agimarc on 2016-10-18 Posted in: America N, Eruptions-historic, Science. Tagged: calderas, historic, ignimbrite, landslide, Nevada, Utah. 16 Comments Caliente, Nevada, center of a massive ignimbrite flareup some 30 Ma http://plantsandrocks.blogspot.com/2012_10_01_archive.html Continue Reading