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LARAMIE – New high-resolution geophysical data collected during an airborne survey across the Laramie Mountains are now publicly available. The data include radiometric and magnetic measurements and w ...

Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment in 1879. Congress created the USGS to “classify the public lands and examine ...

PSI: A geologic mapping project using NASA spacecraft data offers new evidence that expansive lakes existed long ago on Mars. The research points to a series of sedimentary deposits consistent with ...