Wolverine Formation

The Wolverine Formation is a geological formation in central Yukon, Canada. It consists of a lava flow in the Fort Selkirk Volcanic Field of the Northern Cordilleran Volcanic Province that was erupted during the Pleistocene period.[http://cgc.rncan.gc.ca/volcanoes/cat/volcano_e.php?id=svb_wfm_121 Catalogue of Canadian volcanoes: Wolverine Formation]