USGS Ophir A-4 Quad, Alaska, Topographic Map

Ophir A-4 quad is a topographic map (topo) in the state of Alaska (AK), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 63.12434 and W -157.75239. Ophir A-4 is sourced from the USGS (United States Geographical Survey).