National park mostly in NW Wyo., but including narrow strips of S Mont. & E Ida.: it contains geysers, boiling springs, etc.: 3,458 sq mi (8,956 sq km)
Yellowstone-national-park Sentence Examples
Thus the uplifted, dislocated and dissected lava sheets of the Yellowstone National Park in the Rocky Mountains on the east (about the headwaters of the Snake river) are associated with the older lavas,of the Columbian plains.
See Arnold Hague, Geology of the Yellowstone National Park (Washington, 1899), "Geological History of the Yellowstone National Park," in the Annual Reports of the Smithsonian Institution (ibid., 1893), and "The Yellowstone National Park," in Scribner's Magazine (May, 1904); W.
of the state, including Yellowstone National Park.
that empty into Great Salt Lake, Utah) rises in Yellowstone National Park a few miles from the heads of the Madison fork of the Missouri, which flows to the Gulf of Mexico, and the Green fork of the Colorado, which flows to the Gulf of California.
presumed to exist under the continental crust in the region of Yellowstone National Park in northwestern Wyoming.