Documents Historical Rock Falls in Yosemite

U.S. Department of the Interior U.S. Geological Survey Data Series 746 Prepared in cooperation with the National Park Service Historical Rock Falls in Yosemite National Park,…

Documents Open GIS: USGS CEGIS’ Technical and Implementation Issues

PowerPoint Presentation Open GIS: USGS CEGIS’ Technical and Implementation Issues U.S. Department of the Interior U.S. Geological Survey Michael P. Finn Lightning Talk,…