Evidence of the Pacific Faunal Province in the northern Alexander Terrane, recognition of two Middle Ordovician graptolite zones in northwestern British Columbia

• Published in: Canadian Journal of Earth Sciences
• Main Authors: Norford, B. S., Mihalynuk, M. G.
• Format: Article in Journal/Newspaper
• Language: English
• Published: Canadian Science Publishing 1994
• Subjects: General Earth and Planetary Sciences; Pacific; Prince of Wales Island; Tatshenshini River; Alaska; Siberia
• Online Access: http://dx.doi.org/10.1139/e94-122; http://www.nrcresearchpress.com/doi/pdf/10.1139/e94-122

The Middle Ordovician Pseudoclimacograptus decoratus Zone (Llanvirn) and Climacograptus bicornis Zone (early Caradoc) of the Pacific Faunal Province are documented from the Tatshenshini River map area in the northern Alexander Terrane. Graptolites were collected from three separate localities of unc...