RT Journal Article
SR Electronic
T1 Bastnaesite and tysonite from Colorado
JF American Journal of Science
JO Am J Sci
FD American Journal of Science
SP 390
OP 393
DO 10.2475/ajs.s3-19.113.390
VO s3-19
IS 113
A1 Oscar D. Allen
A1 W. J. Comstock
YR 1880
UL http://www.ajsonline.org/content/s3-19/113/390.abstract
AB Occurrence, habit, physical properties and chemical analysis of specimens from near Pikes Peak