For more than 4 billion years, geologic SPECIAL forces have shaped the Earth. This lengthy OFFER SPECIAL OFFER for history is daunting to many students. for Houghton Mifflin Text Users Houghton Mountain Press Publishing Company’s Mountain Press is offering Mifflin Text Users Roadside and Geology Underfoot all Roadside Geology and Geology Underfoot titles series’ demystify the Earth’s geology by placing at a 40% discount* to you students in the field where their senses can touch, feel, and and your students. smell the abstract.

For more information Written by professional geologists, the overview followed by road guides for specific or to place an order Roadside Geology and Geology Underfoot highways—ideal for taking geologic roadtrips. Visit Mountain Press’s home page series bring students closer to the stories told The Geology Underfoot series takes students by rocks and landforms. Each book in the one step further, focusing on specific sites of www.mountainpresspublish.com Roadside Geology series covers the geology geologic interest in a region. Both series are Call our toll free number of an entire state, beginning with a regional full of graphics, charts, maps, and photographs. 800-234-5308 or fax 406-728-1635 Please reference item number when ordering. Examination copies are available by contacting Ingrid Estell at 800-234-5308, ext. 131.

* 40% discount for orders placed directly with Mountain Press for students and instructors using Houghton Mifflin texts. College bookstores will also receive the special 40% discount, but realize that bookstores set their own retail prices. Prices subject to change. Discount valid through 10/15/02. Exploring local geologic features gives students a chance to connect the abstract with the world at large. The Roadside Geology and MOUNTAIN PRESS PUBLISHING COMPANY Geology Underfoot books are tools for geologic exploration P. O. Box 2399 • Missoula, Montana 59806 that invite students to roam beyond the classroom. PHONE: 406-728-1900 • FAX: 406-728-1635 TOLL FREE: 1-800-234-5308 • E-MAIL: [email protected] Houghton Mifflin WEBSITE: www.mountainpresspublish.com brochure title code B-00269 “Perfect road-trip companions!” —Orion Afield

Roadside Geology of Maine Roadside Geology Roadside Geology D. W. Caldwell of Indiana of Massachusetts Roadside Geology 326 pages • $18.00 Roadside Geology Mark J. Camp and ISBN 0-87842-375-3 James W. Skehan Northwest Exposures of of Pennsylvania Graham T. Richardson Item No. HM 225 392 pages • paper $20.00 A Geologic Story Halka Chronic Bradford B. Van Diver Roadside Geology 326 pages • $18.00 ISBN 0-87842-429-6 of Virginia of the Northwest 336 pages • $18.00 ISBN 0-87842-396-6 Item No. HM 228 352 pages • $20.00 David Alt and ISBN 0-87842-105-X Item No. HM 226 ISBN 0-87842-227-7 Keith Frye Item No. HM 205 Item No. HM 219 Donald W. Hyndman 256 pages • $16.00 “Northwest Exposures describes the ISBN 0-87842-199-8 Glacial Lake Roadside Geology Item No. HM 211 geologic history of the northwestern US Missoula and Its of Northern and “. . . a marvelous concept, a whole from the Rockies and Northern High Humongous Floods Roadside Geology Central California Plains to the Pacific Ocean, and from David Alt of David Alt and series of books on geology in northern California to Washington, with Halka Chronic Donald W. Hyndman even a few references to conditions north Follow the path of colossal Ice Age various states across this country of the border. . . . It would be useful to the floods that reshaped the Northwest as 335 pages • $18.00 384 pages • $20.00 they raged from western Montana ISBN 0-87842-147-5 ISBN 0-87842-409-1 based on a road-by-road study geologist and the non-geologist alike.” Item No. HM 206 Item No. HM 227 —Volcano Quarterly across the Idaho Panhandle, then scoured eastern Washington and of the structure of the Earth as 456 pages • paper $24.00 rushed down the Columbia Gorge to ISBN 0-87842-323-0 the Pacific Ocean. revealed from a car window.” Item No. HM 222 From Roadside Geology of Northern 208 pages • paper $15.00 and Central California by David Alt ISBN 0-87842-415-6 —Adirondack Magazine and Donald W. Hyndman Item No. HM 330 Each book begins with “ a comprehensive Roadside Geology Roadside Geology Roadside Geology Roadside Geology Roadside Geology of Alaska of Hawai‘i of Idaho of Louisiana of Montana mini-course in Cathy Connor Richard W. Hazlett and David D. Alt and Darwin Spearing David Alt and and Daniel O’Haire Donald W. Hyndman Donald W. Hyndman Donald W. Hyndman 240 pages • $15.00 geology, taking the 256 pages • $18.00 317 pages • $20.00 403 pages • $20.00 ISBN 0-87842-324-9 435 pages • $20.00 ISBN 0-87842-213-7 ISBN 0-87842-344-3 ISBN 0-87842-219-6 Item No. HM 221 ISBN 0-87842-202-1 reader from the Item No. HM 217 Item No. HM 224 Item No. HM 216 Item No. HM 212 plate tectonics theory all the way Roadside Geology Roadside Geology Roadside Geology Roadside Geology Roadside Geology to recent Tertiary of of New York of Oregon of South Dakota of Texas “Robert Sharp and Allen Glazner Halka Chronic Bradford B. Van Diver David D. Alt and John Paul Gries Darwin Spearing are to geology what Carl Sagan 260 pages • $16.00 411 pages • $20.00 Donald W. Hyndman 368 pages • $20.00 432 pages • $20.00 sedimentation ISBN 0-87842-209-9 ISBN 0-87842-180-7 284 pages • $16.00 ISBN 0-87842-338-9 ISBN 0-87842-265-X was to astronomy. Item No. HM 214 Item No. HM 210 ISBN 0-87842-063-0 Item No. HM 223 Item No. HM 220 ” and glaciation. Item No. HM 203 Geology Underfoot in —Eclectic Book Reviews ” Southern California —Rock & Gem Robert P. Sharp and Geology Underfoot Geology Underfoot Allen F. Glazner in Death Valley in Central Nevada Roadside Geology Roadside Geology Roadside Geology Roadside Geology Roadside Geology and Owens Valley Geology Underfoot 232 pages • paper $14.00 Richard L. Orndorff, of of Vermont and of Washington of Wyoming of the Yellowstone in Illinois ISBN 0-87842-289-7 Robert P. Sharp and Robert W. Wieder, Halka Chronic New Hampshire David D. Alt and David R. Lageson and Country Item No. HM 290 Allen F. Glazner Raymond Wiggers and Harry F. Filkorn Bradford B. Van Diver Donald W. Hyndman Darwin R. Spearing William J. Fritz 325 pages • $18.00 329 pages • paper $16.00 320 pages • paper $16.00 317 pages • paper $15.00 ISBN 0-87842-228-5 240 pages • $15.00 320 pages • $18.00 288 pages • $18.00 160 pages • $12.00 ISBN 0-87842-362-1 ISBN 0-87842-418-0 ISBN 0-87842-346-X Item No. HM 218 ISBN 0-87842-203-X ISBN 0-87842-160-2 ISBN 0-87842-216-1 ISBN 0-87842-170-X Item No. HM 292 Item No. HM 291 Item No. HM 293 Item No. HM 213 Item No. HM 207 Item No. HM 215 Item No. HM 209