TranscriptionYELL34218 West side of Rhyo-Travertine Field Exhibit. July 1933. Russell 2456; YELL35080 Tuff Cliff from Tuff Cliff Field Exhibit showing tuff (pitted lighter material) overlaid by a flow of rhyolite. July 1933. Russell 2457
LocationsYellowstone National Park, Park County, Wyoming, United States(44.59644,-110.5472)