Audubon Field Guide to Wildflowers: Western Region Rockhounding Books It lists fifty hikes by

It lists fifty hikes by degree of difficulty and includes directions to trailheads

has been oriented toward the definition of a detailed environmental record and the impact that human populations have had in shaping that record

Box Elder County displays a variety of lithologic types in each of the major rock divisions: sedimentary

This study includes an individual oil and gas field report and a presentation of the regional structure

An eighth hole was planned but was abandoned because of environmental considerations

Audubon Field Guide to Wildflowers: Western Region Rockhounding Books It lists fifty hikes byBy: National Audubon Society This fully revised edition brings a new level of beauty, accuracy, and usefulness to the field guide that wildflower enthusiasts have relied upon for more than 20 years. More than 940 full color images show the wildflowers of western North American close up and in their natural habitats. The guide has been completely revised to make identification easier than ever. Images are grouped by flower color and shape and keyed to