Water and Arizona Law
August 24, 2012 | Arizona Experience
The Arizona Experience website has an interactive timeline of water events that have occurred in... Volcano Notification Service from USGS
October 10, 2012 | USGS
FROM USGS: VNS is a free service that sends email notifications about the status... Kamchatkan Volcanoes are Active
July 16, 2012 | NASA Earth Observatory
"Several Kamchatkan volcanoes, including Shiveluch, Kizimen, and one or both of Klyuchevskaya and Bezymianny are... Arizona Gold Report
September 11, 2012 | Arizona Geological Survey
"The decade-long rise in the price of gold from less than $400 per troy ounce... 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... Wind Power from the Colorado Plateau
August 16, 2012 | Arizona Experience
"Wind power has the potential to become a viable, cost-effective source of energy in Arizona.... How a Geothermal Power Plant Works
August 20, 2012 | Arizona Experience
The Arizona Experience website has an interactive that demonstrates how a geothermal power plant works.... Native American Engineering in Arizona
August 14, 2012 | Arizona Experience
"Around 600 CE the Hohokam people began to construct irrigation canals. They excavated trenches up... | 
