"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: The Rocky Mountain chain is a fascinating geologic ...

Introduction -- Pioneer geologists of the American West / Dr W. Lyle Dockery -- Physical geology -- Regional geography -- Cities, towns and highways / American Association of Petroleum Geologists and ...

Editor's note: Former News-Times reporter Joe Hurley of New Milford is walking across the country along Route 6 and writing about the places he sees and people he meets. His dispatches appear every ...

The Rocky Mountains have always looked like a geological non sequitur, a towering spine of peaks sitting far from the grinding edge of any modern tectonic plate boundary. For decades, geologists tried ...

This is an artistic reconstruction of what Colorado would have looked like 67 million years ago. The latest issue of the University of Wyoming’s only peer-reviewed scientific journal, Rocky Mountain ...

7 billion years ago during the Precambrian Era. 0 billion years old, making them among the oldest rocks found in the United States. 6 billion years ago, massive volumes of magma pushed into these ...

During the last ice age, glaciers formed high in the Rocky Mountains and carved out the peaks and valleys visible today. Recreating the landscape and life forms of this era of the last great ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." In Geology 101, you learn that mountain ranges form near subduction zones. Take, for example, the famous ...