A contribution to the petrography of the John Day Basin
By: Frank C. Calkins
Series: University of California, Berkeley University of California publications on geological sciences -- v. 3, no. 5; University of California publications in geological sciences -- v. 3, no. 5.
Publisher: The University press
Published: 1902
Place of publication: Berkley
Language: eng
Number of pages: 172
Subjects: Petrology; Geology