RT Journal Article
SR Electronic
T1 The origin of bitumens
JF American Journal of Science
JO Am J Sci
FD American Journal of Science
SP 105
OP 117
DO 10.2475/ajs.s3-28.164.105
VO s3-28
IS 164
A1 Peckham, Stephen Farnham
YR 1884
UL http://www.ajsonline.org/content/s3-28/164/105.abstract
AB