See also Notes References External links Cascade Volcanoes Mountains of Washington (state) Volcanoes of Washington (state) Stratovolcanoes of the United States Extinct volcanoes Pliocene stratovolcanoes Pleistocene stratovolcanoes Landforms of Lewis County, Washington Landforms of Yakima County, Washington Mountains of Lewis County, Washington Mountains of Yakima County, Washington Gifford Pinchot National Forest