The Upper Triassic Kutcho Formation, Cassiar Mountains, North-central British Columbia
Auteur : Linda Elaine Thorstad, Hubert Gabrielse
Date de publication : 1986
Éditeur : Geological Survey of Canada
Nombre de pages : 53
Résumé du livre
This study defines the Upper Triassic volcanic and volcaniclastic KutchoFormation, its physical and chemical Allochthon and other rocks of the CryLake map area. Its contact relations with the Cache Creek Group bear oninferences of Permian to Mesozoic tectonic events. The important KutchoCreek sulphide deposit is described within the tectonic setting, stratigraphy, structure, composition and metamorphism of the host KutchoFormation.