USGS Logo Geological Survey Professional Paper 3
The Geology and Petrography of Crater Lake National Park

57TH CONGRESS
2d Session.
HOUSE OF REPRESENTATIVES DOCUMENT
No. 211


Professional Paper No. 3 Series | B, Descriptive Geology, 22
| D, Petrography and Mineralogy, 21


DEPARMENT OF THE INTERIOR
UNITED STATES GEOLOGICAL SURVEY
CHARLES D. WALCOTT, DIRECTOR

THE
GEOLOGY AND PETROGRAPHY

OF
CRATER LAKE NATIONAL PARK

BY
JOSEPH SILAS DILLER and HORACE BUSHNELL PATTON

WASHINGTON
GOVERNMENT PRINTING OFFICE
1902


TABLE OF CONTENTS



pp/3/index.htm
Last Updated: 07-Mar-2006