An introductory chapter briefly reviews Wyoming's geology followed by a series of road guides with the local particulars. The authors tell you what the rocks ar
Now, nearly 50 years after the first book, Mountain Press is releasing this completely revised full-color second edition that, like so many things in Montana, i
An introductory chapter briefly reviews Yellowstone's geology followed by a series of road guides with the local particulars. The authors tell you what the rock
Sponsored by a grant from the National Science Foundation to the Denver Museum of Natural History. Ever wondered what the ground below you was like millions of
After Hurricane Katrina, the fanlike pile of sand, mud, and silt that formed near a breached levee was unique in the urban environment of New Orleans. Over the