Geochemistry of metavolcanic rocks of the Ross Island and Ingalls Head formations, Grand Manan Island, New Brunswick
Southeastern Grand Manan Island consists of explosive and effusive volcanic rocks of the Ross Island and Ingalls Head formations that include syn-eruptive sediments and hyaloclaslites Lavas are commonly amygdaloidal and/or microporphyritic with phenocrysts of feldspar and. more rarely, pyroxene or q...
| Published in: | Atlantic Geology |
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| Main Authors: | , |
| Format: | Article in Journal/Newspaper |
| Language: | English |
| Published: |
Atlantic Geoscience Society
2000
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| Subjects: | |
| Online Access: | https://journals.lib.unb.ca/index.php/ag/article/view/2014 |