USGS: ARkStorm: California’s other “big one” USGS Planning and management February 4, 2011In 1861-62, California was bombarded for 45 days with one strong winter storm after another, causing severe flooding up and...
USGS: Mercury contamination from historical gold mining in California USGS ReportsWater quality March 18, 2010Mercury contamination from historical gold mines represents a potential risk to human health and the environment. This fact sheet provides...
USGS: Overview of the ARkStorm scenario USGS Planning and management January 15, 2010From the USGS: The U.S. Geological Survey, Multi Hazards Demonstration Project (MHDP) uses hazards science to improve resiliency of communities...
