12-490f05.jpg
Description:
Pillow basalts form when volcanic magma erupts into much cooler air/water and harden rapidly as they flow. (Image courtesy of USGS.)
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12-490f05.jpg
Alt text:
Image of a pillow basalt formation glowing red.
Caption:
Pillow basalts form when volcanic magma erupts into much cooler air/water and harden rapidly as they flow. (Image courtesy of USGS.)
Course Info
Instructor
Departments
As Taught In
Fall
2005
