Title: Geology of the Yakima area
Description: Professor Campbell did foundational studies of the Yakima area. Contents: Rock Units, Structural Geology, Geologic History, Mineral Resources, Groundwater, Minerals and Fossils, Geologic Hazards, References. Yakima Valley Community College department of Physical Sciences owns a copy.
Subjects: Geology
Places: Washington (State), Yakima region
Time periods: Mostly the last 17 million years