The flights will image geology as part of a national effort to modernize geological maps in the region. The planes will take ...

The Minnesota River overflowed its banks on Sept ... check out a flood situation firsthand can access the United States Geological Survey (USGS) Hydrologic Imagery Visualization and Information ...

The USGS maintains more than 200 river and lake gages in Minnesota and ... The cameras generally capture one image per hour, but as waters rise in communities like Hastings this week, that ...

According to available geological maps, the Oroville Dam is build on the Smartville ophiolite, consisting of dark grey, steeply-dipping and strongly foliated metamorphic rocks. Once of volcanic ...

Garcia has reason to be concerned. She's lived directly beneath the dam for the last 60 years. According to the U.S. Geological Survey, the odds of a megastorm that could wipe out the Whittier ...

The United States Geological Survey (USGS) and Dewberry, a privately held professional services firm, have jointly released a new topobathymetric lidar dataset for the Potomac River, extending from ...

PORT ANGELES – The U. S. Geological Survey says removing the two dams on the Elwha River is exposing 24 million cubic yards of sediment deposited in the reservoirs. The agency says that’s ...