Triplex Cones

{{Short description|Cinder cone in the country of Canada}}

The Triplex Cones are a group of three cinder cones in northern British Columbia, Canada.{{cite book|last1=Souther|first1=J. G.|author-link1=Jack Souther|title=The Late Cenozoic Mount Edziza Volcanic Complex, British Columbia|publisher=Geological Survey of Canada|year=1992|page=214|isbn=0-660-14407-7|doi=10.4095/133497}} They are thought to have last erupted during the Holocene epoch.[http://gsc.nrcan.gc.ca/volcanoes/cat/volcano_e.php?id=svb_trc_016 Catalogue of Canadian volcanoes: Triplex Cone] {{Webarchive|url=https://web.archive.org/web/20071110044042/http://gsc.nrcan.gc.ca/volcanoes/cat/volcano_e.php?id=svb_trc_016 |date=2007-11-10 }}