Complex sentence: Simpson Springs lies in Tooele County, Utah at an elevation of about on a bajada of the northwest flank of the Simpson Mountains and the Simpson Buttes lie a few miles to the west within the Dugway military reservation.
Split into simpler sentences: Simpson Springs lies in Tooele County, Utah at an elevation of about on a of the northwest flank of the Simpson Mountains. The Simpson Buttes lie a few miles to the west within the Dugway military reservation.