TY  - RPRT
TI  - Minimum age of the lower Devonian Slate near Jackman, Maine
AU  - Patrick M. Hurley
AU  - A. J. Boucot
AU  - A. L. Albee
AU  - H. Faul
AU  - W.H. Pinson
AU  - Harold W. Fairbairn
PY  - 1959
DO  - 10.1130/0016-7606(1959)70[947:maotld]2.0.co;2
UR  - https://pubs.usgs.gov/publication/70211668
ID  - 70211668
ER  -