Roadside Geology Of Montana US Geology Unique features set these guides

Unique features set these guides apart from the competition and promise to win a new generation of readers: A full-color visual index

The Guide presents for the first time anywhere a classification system and threat analysis for bird habitats in the United States

Pocket sized map of San Francisco 2005

was wracked by a 30-meter tsunami 2

Roadside Geology Of Montana US Geology Unique features set these guidesMontana's geologic history includes a long succession of disturbances that changed the rocks, then changed many of them again. Unraveling these events reveals a geologically quiet continent that got scrambled in a long and grinding collision with the Pacific crustal plate. Through detailed geologic maps and lively text, Roadside Geology of Montana deciphers the complicated rock record and uncovers each layer of Big Sky Country. David Alt and Donald W.