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150th Anniversary of the Powell Expedition | @USGS | #powell150 #river #science

The USGS is participating in this year's Sesquicentenial Colorado River Exploring Expedition ( to collect data over the almost 1,000-mile journey, talk about USGS science, and generate educational resources. The site includes: a Story Map by EROS, educational resources, explorer activities, and links to multimedia and publications. @MajorJWPowell