Joshua Tree National Park Geology Hector Mine Earthquake Relief Map

| U.S. Geological Survey Pasadena Office of Earthquake Information | | Joshua Tree earthquake home | Joshua Tree National Park home |

| USGS Geology in the Parks home | NPS Park Geology Tour home | This site is a cooperative endeavor of the US Geological Survey Western Region Earth Surface Processes Team and the National Park Service. Please share your comments and suggestions with us! parkgeology@den.nps.gov http://www.nature.nps.gov/grd/usgsnps/jotr/hectorelief.html This page was last updated on 10/19/99