Lower Ordovician to Middle Devonian stratigraphy, Macdonald Platform-Ospika Embayment transect, Halfway River, Ware, and Trutch
map areas, northeastern British Columbia; Pyle, L J; Barnes, C R; in,
Central Foreland NATMAP Project: Proterozoic to
Devonian stratigraphic sections in British Columbia and Yukon; Lane, L S

(ed.); MacNaughton, R B

(ed.). Geological Survey of
Canada, Bulletin 603, 2017 p. 53-83,
https://doi.org/10.4095/299865 
Open Access