CHAPTER XX.
BARREN LANDS OR “ARCTIC PRAIRIE.”—Tree Growth and Timber Resources.
Phenomenal Extensions of Tree Growth Within Barren Lands Along the Valley of Thelon River.—Black Spruce, Larch, White Spruce, Banksian Pine and Birch.—Valuable Timber Along the Thelon, About the East End of Great Slave Lake and Between Great Bear Lake and Coppermine River. 317