Roadside Geology Series

Roadside Geology of Montana by David D. Alt, Donald W. Hyndman

Roadside Geology of Montana

Roadside Geology Series #6

David D. Alt, Donald W. Hyndman

427 pages • first pub 1986 (editions)

nonfiction science adventurous informative slow-paced
Roadside Geology of Northern and Central California by David D. Alt, Donald W. Hyndman

Roadside Geology of Northern and Central California

Roadside Geology Series #19

David D. Alt, Donald W. Hyndman

369 pages • first pub 2000 (editions)

nonfiction science travel adventurous informative slow-paced