Ne Ch'e Ddhawa (also known as Wootten's Cone) is a cinder cone, located 7 km upstream from Fort Selkirk in the Fort Selkirk Volcanic Field, Yukon, Canada. A cinder cone or scoria cone is a steep conical Hill of volcanic fragments that accumulate around and downwind from a Volcanic vent. Fort Selkirk is a former trading post on the Yukon River at the confluence of the Pelly River in Canada 's Yukon. The Fort Selkirk Volcanic Field is a Monogenetic volcanic field in the Northern Cordilleran Volcanic Province, Yukon Territory, Canada. Yukon (ˈjuːkɒn is the westernmost and smallest of Canada's three territories. Country to "Dominion of Canada" or "Canadian Federation" or anything else please read the Talk Page The volcano erupted subglacially during the late Pleistocene, erupting hyaloclastite tuffs, breccias, and pillow breccias. Plate tectonics and hotspots Divergent plate boundaries At the A subglacial eruption is a Volcanic eruption that has occurred under Ice, or under a Glacier. The Pleistocene ('plaɪstəsin is the epoch from 18 million to 10000 years BP covering the world's recent period Hyaloclastite is a hydrated Tuff -like Breccia rich in black Volcanic glass, formed during volcanic eruptions under water or under ice Tuff (from the Italian "tufo" is a type of rock consisting of consolidated volcanic ash ejected from vents during a volcanic eruption Breccia (ˈbrɛtʃiə ˈbrɛʃiə breach is a rock composed of angular fragments of several Minerals or rocks in a matrix, that is a cementing material