The Morenci Mine is the largest copper mine in the US and one of the biggest in the world. As of 2007, operations ran around ...

Hardy, which included a ferry crossing along with a town christened ... having formed the Arizona Antlers Mining Co., which sunk a 243-foot shaft on the property. The geology of the mine site ...

Today, the ghost town of Greaterville ... B-Guidebook for Field Trips, U.S. Geological Survey Circular 1103-B “Historic Mining Camps of Southeastern Arizona: A Road Log With Geologic and ...

There are countless natural wonders to see in Arizona, and if you want something a little off the beaten path, Apache Lake is ...

North America's deepest gorge, Hells Canyon, which slithers along the border of Idaho and Oregon, is a surprisingly new ...

This one-day itinerary includes the best of Grand Canyon's South Rim, including El Tovar, Mather Point, Bright Angel Trail and Desert View Watchtower.

A new study found that several of the country’s major cities are sinking ... since you know we started pumping water out is what Arizona experienced," said Joseph Cook with the Arizona Geological ...

Today he’s an Alaska-based geophysicist for the U.S. Geological Survey ... Boats will bring them to the small mining town of Atlin, British Columbia, and a chartered bus will take them to ...

"We now have the first outlines of a geologic map of the asteroid belt." Ten years ago, Jenniskens teamed up with astronomer Hadrien Devillepoix of Curtin University and colleagues in Australia to ...

PHOENIX, Arizona — Oregon Attorney General Dan Rayfield ... Another person who worked for the U.S. Geological Survey in Eugene, tasked with improving communications in the aftermath of ...

according to the League of Arizona Cities and Towns. The sign marking the designation, located in Rezzonico Park in Camp Verde, is shaped like a map of Arizona and its major landmarks with a ...

Discovered in 1930 at Lowell Observatory in Flagstaff, Arizona, Pluto was hailed as ... that Pluto should be considered a planet based on geological activity rather than orbital mechanics.