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Google Earth Tour: The Faults of Flagstaff, Arizona

This 4-minute Google Earth flight examines the Lake Mary and Cataract Creek Fault systems near Flagstaff, Arizona. The 25-mile-long Lake Mary fault extends from Mormon Lake north to the city boundary of Flagstaff. It comprises dozens of active fault strands. If the entire fault ruptured, it would produce a M7 earthquake that would damage and crumble unreinforced masonry buildings in downtown Flagstaff.  

To view the video: https://youtu.be/2ihdKoFIiss

New Publication explores the origin and geology of the Rio de Flag of Flagstaff, Arizona
"This geology and trail guide is for anyone who likes to walk, be outdoors, and is interested in the geology in and around Flagstaff.” Richard Holm
Another year of STATEMAP!
AZGS submits four digital geologic maps to US Geological Survey STATEMAP program.
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