Pages of Stone : Geology of Western National Parks and Monuments
- 158pages
- 6 heures de lecture
With this handy, non-technical guide, the hiker and car traveler can go on a fascinating geological tour through eight national parks and eleven national monuments, learning about seabed sediments, dunes of an ancient Sahara, a fossil forest-every facet of geology to delight lovers of natural history, all readily viewable.
