Potential geologic natural landmarks, North Pacific Border province /
by Don J. Easterbrook and Susan L. Marsh.

APA Citation

Easterbrook, D. J., Marsh, S. L., United States. National Park Service., Western Washington University. (1978). Potential geologic natural landmarks, North Pacific Border province. Bellingham: Western Washington University.

MLA Citation

Easterbrook, Don J., 1935-, Susan L Marsh, United States. National Park Service, and Western Washington University. Potential Geologic Natural Landmarks, North Pacific Border Province. Bellingham: Western Washington University, 1978.