geologist cartoon Bill Chadwick: Volcano photos


Mt. St. Helens photo Mount St. Helens crater and steaming lava dome in winter

 

A brave volcanologist flying into the crater of Mount St. Helens for the first time!

 

fault photo Thrust faults in the southwest crater floor of Mount St. Helens, in summer of 1981. Talus from lava dome is at top of photo, ash covered snow from avalanches off the crater walls is at bottom. Largest block at center top of the photo is about the size of a house; fault scarps are 1-2 m high. (Photo by Don Swanson, summer 1981).

 

lava fountain photo Lava fountains at night on Kilauea's east rift zone feed a lava flow that travels downslope from right to left before it dives back down into a gapping crack, from which fume rises (at far left). Note tree molds in the foreground venting burning gasses where a forest was overrun by lava earlier in the day (Jan 6, 1993).

 

Puu Oo eruption Puu Oo in eruption (July 1984)

 

hot lava photo Red rock fever! (a glowing pahoehoe toe)

 

solidified lava Forms and textures of solidified lava in Hawaii.

 

volcano map Shaded relief image of Fernandina volcano (link to more info about this image)

 

Galapagos photo Hanging out with the locals in the Galapagos Islands.