Paleomagnetism of the Spanish River Alkalic Rock–Carbonatite Complex, Twps. 107 and 108, Ontario
In: Canadian Journal of Earth Sciences, Jg. 11 (1974), Heft 6, S. 795-800
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Zugriff:
The ijolite series and carbonatite from the Spanish River complex, Townships 107 and 108, Ontario, intruded 1790 ± 100 m.y. ago, are normally magnetized, yielding a pole position at 37 °N, 96 °W (dp = 24, dm = 25). Spatially associated dikes and fenite are reversely magnetized yielding a pole at 10 °S, 136 °W (dp = 11, dm = 21). The latter magnetization may be related to an earlier pole unmodified by the intrusion or to a minor thermal episode subsequent to the main intrusive event.
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Paleomagnetism of the Spanish River Alkalic Rock–Carbonatite Complex, Twps. 107 and 108, Ontario
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Autor/in / Beteiligte Person: | Robertson, W. A. ; Watkinson, David H. |
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Zeitschrift: | Canadian Journal of Earth Sciences, Jg. 11 (1974), Heft 6, S. 795-800 |
Veröffentlichung: | Canadian Science Publishing, 1974 |
Medientyp: | academicJournal |
ISSN: | 0008-4077 |
DOI: | 10.1139/e74-079 |
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