Noranda Caldera is highlighted pale yellow
The Noranda Caldera is a well-known large subaqueous Archean caldera complex within the Blake River Megacaldera Complex, Quebec, Canada. The caldera contains a 7-to-9-km-thick succession of bimodal mafic-felsic tholeiitic to calc-alkaline volcanic rocks which were erupted during five major series of volcanic activity.
|This Abitibi-Témiscamingue location article is a stub. You can help Wikipedia by expanding it.|