U.S. DEPARTMENT OF THE INTERIORBUREAU OF LAND MANAGEMENT
Upper Snake Field Office
China Cup Butte WSA
General Location About 30 miles southeast of Arco, Idaho
Natural Features The namesake butte is a small tephra or scoria cone that became a Research Natural Area (RNA) in 1965. The almost perfectly circular cone is 1,260 feet in diameter and has a 100-foot deep crater.