RT Journal Article
SR Electronic
T1 Mineralogical notes
JF American Journal of Science
JO Am J Sci
FD American Journal of Science
SP 121
OP 128
DO 10.2475/ajs.s3-50.296.121
VO s3-50
IS 296
A1 William Herbert Hobbs
YR 1895
UL http://www.ajsonline.org/content/s3-50/296/121.abstract
AB