RT Journal Article SR Electronic T1 On the chrysotile from Shipton, Can JF American Journal of Science JO Am J Sci FD American Journal of Science SP 32 OP 33 DO 10.2475/ajs.s3-29.169.32 VO s3-29 IS 169 A1 Erastus Gilbert Smith YR 1885 UL http://www.ajsonline.org/content/s3-29/169/32.abstract AB