A map shows the footprint of the Colorado Mineral Belt northeastern survey. The U.S. Geological Survey said in a news release that the survey will use low-flying helicopters for the survey ...

The U.S. Geological Survey will conduct low-level helicopter flights over parts of southern Colorado to map critical minerals using airborne geophysical technology, beginning in mid-July. The ...

He earned a Ph.D. from Princeton University in 1959 and was a professor of geology at the University of Colorado, where he began teaching in September 1956, retiring Sept. 1, 1994. Mr. Braddock also ...

While much of Rockrimmon is at some risk for subsidence because of the abandoned coal mines beneath it, as a map from the Colorado Division of Reclamation, Mining and Safety shows, subsidence has ...

The rock formations in Wheeler Geologic Area are natural wonders unlike anything else in Colorado. “Spires and domes, castles and cathedrals, mosques and temples, with their fluted columns and ...

The new geological data, along with geologic mapping by the Colorado Geological Survey and U.S. Geological Survey, will be combined to develop high-resolution, three-dimensional representations of ...

The U.S. Geology Survey will conduct airborne geophysical surveys over parts of southern Colorado to map critical minerals ...

The U.S. Geology Survey (USGS) has announced that it will conduct low-level helicopter flights over parts of southern ...