A report on the geology of Rocky mountain national park
By: by William L. Effinger. Department of the interior, National park service, Field division of education, Berkeley, California, 1935 ...
Contributors: Effinger, William L.
Published: 1935
Place of publication: [Berkeley
Language: eng
Number of pages: 28
Subjects: Geology -- Colorado -- Rocky Mountain National Park.
Notes: Bibliography: p. 26-28.
Mimeographed.