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.... 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... Does Arizona Have Earthquakes?
October 4, 2012 | Arizona Geological Survey
"Each time an earthquake occurs in Arizona, the news media and public asks, “Does Arizona... NPS: Junior Paleontologist Program
June 20, 2012 | National Park Service
"The National Park Service’s Junior Paleontologist program seeks to engage young people in activities that... Start a Rock Collection?
December 12, 2012 | Smithsonian Education
The Smithsonian has collected more than 142 million objects. From rocks to rockets, from baseball... Oil Shale Resources: Green River Formation
February 14, 2013 | USGS
"The United States Geological Survey has published: In-Place Oil Shale Resources Examined by Grade in... New Topo Maps for WY and SD
August 17, 2012 | USGS
US Topo is the new generation of digital topographic maps from the U.S. Geological Survey.... Colorado Impact Crater?
March 31, 2013 | Colorado Geological Survey on Facebook
The Colorado Geological Survey shares a aerial photo of a bowl-shaped feature with a distinct... | 
