https://jm.copernicus.org/articles/11/177/1992/jm-11-177-1992.html
JM - Late Triassic-Early Jurassic Calcareous Nannofossils of the Queen Charlotte Islands, British...
Abstract. Sediments of the Kunga and Maude groups (Early Norian-Aalenian) from the Queen Charlotte Islands, British Columbia, have yielded the first records of...
queen charlotte islandslate triassicearly jurassiccalcareous nannofossilsbritish