PT - JOURNAL ARTICLE AU - Le Conte, Joseph TI - The old river beds of California AID - 10.2475/ajs.s3-19.111.176 DP - 1880 Mar 01 TA - American Journal of Science PG - 176--190 VI - s3-19 IP - 111 4099 - http://www.ajsonline.org/content/s3-19/111/176.short 4100 - http://www.ajsonline.org/content/s3-19/111/176.full SO - Am J Sci1880 Mar 01; s3-19