Page is the hot spot for exploring slot canyons in Arizona. Here are 9 of the most beautiful slot canyons in the state and ...

Geologic mapping has been one of the most fundamental mandates of the U.S. Geological Survey (USGS) since its establishment ...

Geoscientists employed current-day stratigraphic, depositional and paleontological models, along with modern technological muscle to provide updated insights of the Cambrian period of the Grand Canyon ...

If this is really an impact structure, it would be Venus' oldest and largest, giving us a rare glimpse into Venus' past and ...

Welcome to the Coronado Trail Scenic Byway, a 90-mile stretch of asphalt that connects the towns of Springerville and Clifton in Arizona’s White Mountains. This isn’t just any old drive; it’s a ...

Democrat Ruben Gallego says his party has often taken Native American voters for granted. As he competes for an open Senate ...

Track real-time results in the US presidential election — with live interactive maps, updates from swing states and the ...

Arizona is known for its scorching summers, and Tonto Natural Bridge State Park is no exception. But here’s the good news: ...

“The needs of Arizona alone have already been exceeded by their allocation of the PFAS funding,” she said. “So we’re at the stage where we set the public health limit, we’re very clear, everyone knows ...

GEOLOGISTS will be glad to hear of the appearance of the first sheet of the “Geological Survey of Russia ... thus to Sheet 56 of the General Staff Map of Russia. This region, which is ...

In accordance with the Paperwork Reduction Act of 1995 (PRA), the U.S. Geological Survey (USGS) is proposing a new information collection.

You can order a copy of this work from Copies Direct. Copies Direct supplies reproductions of collection material for a fee. This service is offered by the National Library of Australia ...