A completely updated and revised edition brimming with advice on collecting and preparing gems and minerals .

With the tremendous growth of population in this and neighboring states, there are more collectors than ever before and with the rapidly escalating prices for m

The 75 sites described in this guide take you across the red desert to the high mountain majesty of the Big Horns and Wind Rivers as well as the geologic wonder

Sunrise illuminates Colorado Plateau’s canyon country. In the early morning light, cliffs radiate a rich red glow, and a sculptured panorama of sandstone is r