RT Journal Article
SR Electronic
T1 Connellite from Cornwall, England
JF American Journal of Science
JO Am J Sci
FD American Journal of Science
SP 82
OP 86
DO 10.2475/ajs.s3-40.235.82
VO s3-40
IS 235
A1 Penfield, S. L.
YR 1890
UL http://www.ajsonline.org/content/s3-40/235/82.abstract
AB