An effort to map Alabama’s geological resources is being powered by $1 million from the U.S. Geological Survey. The mapping effort, funded by a bi-partisan infrastructure initiative, is part of a $510 ...
Reston, VA – The U.S. Geological Survey (USGS) and the Association of American State Geologists (AASG) announced that they have developed an updated geologic time scale and color scheme for use in ...
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