Glass Spherule (IMAGE)

Geological Society of America

Glass Spherule

Caption

This is a secondary electron image showing a glass spherule formed in high-voltage flashover experiments to examine the effect of ash contamination on electrical insulators. Photo by Kimberly Genareau.

Credit

Kimberly Genareau, Genareau et al., <i>Geology</i>, Geological Society of America.

Usage Restrictions

Credit Kimberly Genareau, Genareau et al., <i>Geology</i>, Geological Society of America.

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