DR. MACFARLANE has added a new pleasure to railway travelling, or rather, by means of this geological guidebook, he has done much to make it both enjoyable and instructive. The idea of the book is ...
The U.S. Geological Survey says that more oil and natural gas in the Permian Basin's Woodford and Barnett shales are ...
Rocks, boulders, bluffs and crags abound during a hike along the 1.5-mile Shaddox Hollow Trail at Hobbs State ...
How did this happen? In Norway, there is a bizarre rock formation known as Kjeragbolten, which is a huge block of stone that has become lodged in a 984-meter-deep crevice over a gorgeous lake. It’s so ...