Author : British Columbia. Geological Survey Branch,Jennifer Pell,British Columbia. Ministry of Energy, Mines and Petroleum Resources,Canada/British Columbia Mineral Development Agreement
Publisher : Province of British Columbia, Ministry of Energy, Mines and Petroleum Resources
Page : 158 pages
File Size : 51,7 Mb
Release : 1994
Category : Science
ISBN : STANFORD:36105028740095
Carbonatites, Nepheline Syenites, Kimberlites and Related Rocks in British Columbia by British Columbia. Geological Survey Branch,Jennifer Pell,British Columbia. Ministry of Energy, Mines and Petroleum Resources,Canada/British Columbia Mineral Development Agreement Pdf
This study documents alkaline rock occurrences in British Columbia; describes their petrography, geochemistry, economic geology, and field relationships; and determines the timing and tectonic controls of emplacement, providing a basis for future, detailed studies. Work was begun in 1984 and included field mapping during the summers of 1984, 1985, and 1986. All the carbonatite-syenite localities (with the exception of the Wicheeda Lake and Mount Bisson showings) and a large number of the diatreme breccias were mapped and sampled.