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USGS scientist and GeoGirls looking at portable seismograph

By Communications and Publishing 2015 (approx.)
Female scientist and young girls looking at scientific equipment
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Detailed Description

USGS research geophysicist Kate Allstadt assists GeoGirls in deploying seismometers at Mount St. Helens. The girls collected the seismometers two days later and analyzed the earthquake information recorded by the instruments.

Sources/Usage

Public Domain.