"Completely rewritten by geologist Darwin Spearing, the guide geared to 'intelligent non-geologists' divides
the state into six geographic regions. With emphasis on 'the geology of Texas as seen from your car window' it
describes geologic sites along--and just off--main highways, ranging from Barton Springs in Austin to the pink
granite knolls of Llano County.
zzzAn introductory chapter outlining Texas' geologic history, a glossary of geologic terms, a list of bibliographic
references and a generous sprinkling of illustrative drawings and black-and-white photographs make this a valuable
addition to virtually any Texan's glove compartment."
--Mary Fisher, The Times
"With its abundant photographs and interpretive sketches, this book gives the traveler an excellent opportunity
to understand and appreciate both the grand and the more subtle features visible along the Texas highways. ...Geology
is best learned in the field, not in the lecture hall or arm chair. I recommend you take this book with you on
your next trip to Texas."
--David B. Loope, Dept. of Geology, University of Nebraska-Lincoln
zzz"Darwin Spearling provides an excellent reference for any Texas traveler. The book explains in nontechnical
language how geologic processes shaped the landscapes we see as we drive along Texas' primary highways. In seven
sections that represent the Long Star State's major geologic and geographic areas, it interprets the significance
of various terrains."
--Texas Highways
Mountain Press Publishing Company Web Site, June, 2001
The geologic panorama of Texas is as wide as the state is big, sweeping from volcanic mesas and thrusting mountains
in the west to the red canyons of the Panhandle, along tropical sand barriers of the Gulf Coast, and across central
limestone plateaus to the hard granitic terrain of central Texas. Learn about the rocks as you come to them - what
they are, when they formed, what they mean, and how they fit into the big picture of the geology of Texas.