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... Geology of Catalina State Park
September 25, 2012 | Arizona Geological Survey
The Arizona Geological Survey has released "A Guide to the Geology of Catalina State Park... Most Popular April 16 to April 30
May 1, 2013 | Geology.com
Diamonds Do Not Form From Coal
The Falling Gold Price
What is a Maar?
Monitoring the Fire... 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... Bitter Springs Landslide
February 24, 2013 | Arizona Geology Blog
A section of Highway 89 between Page and Flagstaff was damaged by a slide. ... Arizona Geological Survey – 125 Years
January 1, 2013 | Arizona Geological Survey
The Arizona Geological Survey is celebrating its 125th anniversary with photos of the day, field... Reducing Natural Gas Flaring in North Dakota
January 25, 2013 | The Forum of Fargo-Moorhead
An enormous amount of natural gas is being flared in western North Dakota. The... | 
