RT Journal Article
SR Electronic
T1 The Devonian system of eastern Pennsylvania
JF American Journal of Science
JO Am J Sci
FD American Journal of Science
SP 210
OP 221
DO 10.2475/ajs.s3-44.261.210
VO s3-44
IS 261
A1 Prosser, Charles Smith
YR 1892
UL http://www.ajsonline.org/content/s3-44/261/210.abstract
AB