PT - JOURNAL ARTICLE AU - H. J. Biddle TI - Notes on the surface geology of southern Oregon AID - 10.2475/ajs.s3-35.210.475 DP - 1888 Jun 01 TA - American Journal of Science PG - 475--483 VI - s3-35 IP - 210 4099 - http://www.ajsonline.org/content/s3-35/210/475.short 4100 - http://www.ajsonline.org/content/s3-35/210/475.full SO - Am J Sci1888 Jun 01; s3-35