U.S. Geological Survey
Data Series 303

Database for Geologic Investigations Series I-2683

Database for the Geologic Map of the Bend 30- x 60-Minute Quadrangle,
Central Oregon

By Richard D. Koch, David W. Ramsey, David R. Sherrod, Edward M. Taylor, Mark L. Ferns, William E. Scott, Richard M. Conrey, and Gary A. Smith

2010

INTRODUCTION	Aerial view towards north of the Three Sisters volcanoes in Oregon. Left to right, South Sister, Middle Sister, and North Sister. (Photograph by Lyn Topinka, September 1985.) This report is also available on CD-ROM from: U.S. Geological Survey Information Services, Box 25286 Federal Center, Denver, CO 80225 Telephone: 1-888-ASK-USGS (1-888-275-8747) e-mail: infoservices@usgs.gov
DATA
PLOTFILES
LINKS

Also of Interest

Sherrod, David R., Taylor, Edward M., Ferns, Mark L., Scott, William E., Conrey, Richard M., and Smith, Gary A., 2004, Geologic map of the Bend 30- x 60-minute quadrangle, central Oregon: U.S. Geological Survey Geologic Investigations Series I-2683, scale 1:100,000, 2 sheets [https://pubs.usgs.gov/imap/i2683/].

Suggested citation and version history

U.S. Department of the Interior
KEN SALAZAR, Secretary

U.S. Geological Survey
Marcia K. McNutt, Director