大西洋地球科学学会
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作者:Reginald A. Wilson , Sandra L. Kamo
来源:[J].Atlantic Geology(IF 0.846), 2016, Vol.52, pp.125-167大西洋地球科学学会
摘要:The central part of the Central plutonic belt in New Brunswick is underlain by numerous plutons of calc-alkaline, foliated and unfoliated granite that intrude Cambrian to Early Ordovician metasedimentary rocks. U-Pb (zircon) dating demonstrates that granites range in age fro...
作者:Sandra L. Kamo , Charles F. Gower
来源:[J].Atlantic Geology(IF 0.846), 1994, Vol.30 (3), pp.2133-2133大西洋地球科学学会
摘要:A second age of 615 Ma has been obtained for the Long Range dykes in Labrador. This age removes uncertainty, introduced by anomalous paleomagnetic results, that more than one age of dykes trending north-northeast is present in the region. It also establishes that the age of ...

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