Nebraska's geology is as exciting as the Cornhuskers. You'll discover badlands, braided rivers, fossil rhinos entombed in volcanic ash, and the largest dune fie

An introductory chapter briefly reviews Texas' geology followed by a series of road guides with the local particulars. The authors tell you what the rocks are a

Copious illustrations and witty, page-turning prose guide readers on geologic walking or driving tours of 37 sites in Illinois.

A School of Natural Resources geologist and his historian wife have written two books on the geology seen by the Lewis and Clark expedition designed to be excel

This book gracefully ties the glaciated eastern half of the state, where artesian wells flow with water that fell as precipitation in the Black Hills, with the