PT  - JOURNAL ARTICLE
AU  - Prosser, Charles Smith
TI  - The Devonian system of eastern Pennsylvania
AID  - 10.2475/ajs.s3-44.261.210
DP  - 1892 Sep 01
TA  - American Journal of Science
PG  - 210--221
VI  - s3-44
IP  - 261
4099  - http://www.ajsonline.org/content/s3-44/261/210.short
4100  - http://www.ajsonline.org/content/s3-44/261/210.full
SO  - Am J Sci1892 Sep 01; s3-44