PT - JOURNAL ARTICLE AU - John Murray TI - Sea-bottom deposits observed during the cruise of the Challenger in a report to Prof. Wyville Thomson AID - 10.2475/ajs.s3-12.70.255 DP - 1876 Oct 01 TA - American Journal of Science PG - 255--270 VI - s3-12 IP - 70 4099 - http://www.ajsonline.org/content/s3-12/70/255.short 4100 - http://www.ajsonline.org/content/s3-12/70/255.full SO - Am J Sci1876 Oct 01; s3-12