Rock Brook USGS Rocky Hill Quad, New Jersey, Topographic Map

Rock Brook is a Stream in the state of New Jersey (county of Somerset), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 40.41094 and W -74.67321. Rock Brook is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Rocky Hill quad. The nearest major town is Montgomery, NJ.