Arizona Geology Magazine
December 28, 2012 | Arizona Geological Survey
Arizona Geological Survey has released the fall-winter 2012 issue of Arizona Geology Magazine. Some... Exhuming the Pirate Fault
November 28, 2012 | Arizona Geological Survey
"Once buried under detritus eroded from the uplifted Santa Catalina Mountains, the Pirate fault is... Petrified Forest Geologic Map Sets an Arizona Record
February 11, 2013 | Arizona Geological Survey
Last month the Arizona Geological Survey published a new Geologic Map of Petrified Forest National... Geologic Map: Great Smoky Mountains National Park
November 18, 2012 | USGS
USGS has published "Geologic map of the Great Smoky Mountains National Park region, Tennessee and... Geologic Map of Petrified Forest National Park
January 21, 2013 | Arizona Geological Survey
The Arizona Geological Survey has released a new Geologic Map of Petrified Forest National Park.... Sinkholes in Arizona
March 10, 2013 | Tucson Citizen
The Tucson Citizen has an article about sinkholes in Arizona. Like in Florida, karst... Rockfall Hazards at Yosemite’s Glacier Point
June 18, 2012 | USA TODAY
Concerns about rock falls in the Glacier Point area of Yosemite National Park has caused... Status: Yosemite’s Lyell Glacier Stagnant
February 5, 2013 | Yosemite National Park
"The Lyell Glacier, the largest glacier in Yosemite National Park, has stagnated, or ceased its... | 
