Title: Early Silurian age of rocks hosting lead-zinc mineralization at Howards Pass, Yukon Territory and District of Mackenzie
First published: 1985
Subjects: Paleontology, Conodonts, Graptolites
Places: Mackenzie, Northwest Territories, Yukon, Road River Formation
Time periods: Silurian
LC classification: QE185 .A42 no. 83-18, QE840.5 .A42 no. 83-18