San Francisco Volcanic Field > Flagstaff Area Summits > Image
Endogenous lava dome ... | [ Sizes: Orig | Large | Med | Small | Thumb ] | |||
SUGARLOAF at 9,283', east of Lockett Meadows and Humphreys Peak, is a true lava dome exhibiting endogenous (rhyolite) characteristics. Serveral cubic yards of the ancient stratovolcano, immediately west of here, were lost in an ancient lateral BLAST, not unlike what Pacific Northwest volcanoes have experienced in the recent past.VIEW IN OPPOSITE DIRECTION! Comments |  Flagstaff Area Summits (List) lcarreau's Image Gallery San Francisco Volcanic Field (Area/Range) Sugarloaf (Mountain/Rock) Image Data
Image ID: 350554 Hits: 2474  Lat/Lon: 35.36778°N / 111.64581°WImage Type(s): Informational |
