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... Volcanoes in Arizona? March 21, 2012 | ArizonaExperience.org "While there are no active volcanoes in Arizona, there are volcanic fields capable of producing... 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.... 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.... Deep Groundwater in Arizona September 28, 2012 | Arizona Geological Survey In Arizona.... "A new statewide study documenting salinity concentrations of 270 deep groundwater wells in... 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... Ground Water Testing Before and After Drilling January 11, 2013 | Seattle PI Colorado has become the first state to require drilling companies to do ground water testing... Arizona Mining Review Episode 3 March 21, 2013 | Arizona Geological Survey Arizona Mining Review is a live, online video magazine from the Arizona Geological Survey exploring... |