Complex sentence: First called Cheyenne District, the mining district of St. Peter's Dome, Stove Mountain, and Sugarloaf Mountain is more commonly known as St. Peter's Dome District and the latitude and longitude of the district are that of St. Peter's Dome.
Split into simpler sentences: First called Cheyenne District, the mining district of St. Peter's Dome, Stove Mountain, and Sugarloaf Mountain is more commonly known as St. Peter's Dome District. The latitude and longitude of the district are that of St. Peter's Dome.