Biostratigraphic determinations of fossils from the subsurface of the Yukon Territory and the District of MacKenzie
Reference:
Norford,B.S. et al. (1971)
Biostratigraphic determinations of fossils from the subsurface of the Yukon Territory and the District of MacKenzie Geological Survey of Canada, Paper
Vol. 71 # 15 P. 1- 25