Geological section and petrography along the Poe Tunnel
Subtitle: Butte County, California.
Contributors: California. Division of Mines and Geology.
Series: Special report (California. Division of Mines and Geology) -- 61
Published: 1959
Place of publication: San Francisco
Language: eng
Number of pages: 18
Subjects: Geology -- California -- Butte County.; Petrology -- California -- Butte County.
Notes: Bibliography: p. 17-18.