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USGS 1:24K Quadrangle
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Featured collections Specimens Rocks Igneous rocks Rhyolite
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Rhyolite

Photographs of felsic extrusive igneous rocks in the IGWS education collection

TIF
ED0656 Rhyolite tuff
ED0656 Rhyolite tuff  
TIF
ED0661 Rhyolite porphyry
ED0661 Rhyolite porphyry  
TIF
ED0664 Rhyolite
ED0664 Rhyolite  
TIF
ED0785 Rhyolite
ED0785 Rhyolite  
TIF
ED0758 Rhyolite
ED0758 Rhyolite  
TIF
ED0761 Rhyolite
ED0761 Rhyolite  
TIF
ED0762 Rhyolite
ED0762 Rhyolite  
TIF
ED0752 Rhyolite porphyry
ED0752 Rhyolite porphyry  
TIF
ED0935 Rhyolite
ED0935 Rhyolite