The Mountain West's Yucca Mountain Socioeconomic Project Records (1987-1994) contain reports on the effects to indigenous peoples, flora and fauna, and transportation relating to the deposits of nuclear waste in Yucca Mountain, Nevada. Mountain West studied were Nye, Lincoln, Esmeralda, and Clark counties. Also included are analysis and impact assessments, and an oral history of Ed Slavin, a Tonopah, Nevada resident.