The Churchill kimberlite field is a kimberlite field near Hudson Bay in Nunavut, Canada. It was formed during three magmatic events between 225 and 170 million years ago. The proposed source of volcanism has been the New England and Cape Verde hotspots.[1]
See also
References
63°05′32″N 091°10′07″W / 63.09222°N 91.16861°W
This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.