Mysterious driftwood high in Grand Canyon caves hints at the legacy of Arizona’s huge impact crater.
SCOTTSDALE, AZ - The Desert Foothills Land Trust and Holland Center are pleased to present the next installment of the ...
PHOENIX — The ‘Bottomless Pit’ in the Flagstaff area has been an attractive nuisance for more than a century. The name is somewhat misleading. It’s called the bottomless pit but it’s not. “It’s open ...
What we know today as Sabino Canyon was the site of a whole lot of scrunching 25 million years ago. In a geologic nutshell: Two ancient types of rock - 1.4-billion-year-old Oracle granite and ...
A new study highlights the striking coincidence in the geologic ages of the famous Meteor Crater in Arizona and a landslide dam that blocked the Colorado River, forming a paleolake in the Grand Canyon ...
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