Geology Underfoot Series

Southern California,
2nd Edition

A radical 2020 remake of the book that started the Geology Underfoot series, this book covers sites ranging from San Diego to San Simeon to the eastern Mojave Desert.

Death Valley and Eastern California, 2nd Edition

A 2022 update of the first edition, this full-color version is much expanded and includes about 15 new sites.

Yosemite
National Park

The first full-color Geology Underfoot book covers 25 sites ranging from the Sierran foothills to Yosemite Valley, Tuolumne Meadows, and Mono Lake.

Available online, or support Eastern Sierra local: