2013 Map of Split Rock

About this map

Split Rock and Butte Crater dominate the high volcanic landscape at the boundary of Clark and Fremont counties. This 2013 survey by the U.S. Geological Survey documents a sparse, high-elevation terrain characterized by intricate contour patterns and distinct geological formations. The transport network is defined by a few key corridors, including the prominent Red Rd which cuts across the western portion of the quadrangle, alongside Ice Cave Rd and Crooked Rd in the southeast. The map is heavily structured around the Public Land Survey System, showing the intersections of Township 11 North, Range 39 East and neighboring sections, providing an essential record of modern land management and geomorphology in this remote part of Idaho.