Roadside geology of the northern Rockies /

Alt, David D.

Roadside geology of the northern Rockies / [by] David D. Alt [and] Donald W. Hyndman. - xii, 280 pages illustrations (part color) 24 cm.

Includes bibliographical references.

0878420290

72078039 //r92


Geology--Rocky Mountains--Guidebooks.

QE79 / .A47

557.86