geology and petrography of Crater Lake National Park.
Contributors: Patton, Horace Bushnell, 1858-1929.
Series: United States Geological Survey : Professional Paper -- no.3; United States Geological Survey -- no.3.
Publisher: Govt. Printing Office
Published: 1902
Place of publication: Washington
Language: eng
Number of pages: 167
Subjects: Petrology -- Oregon.; Geology -- Oregon.