Abstract
Combined K-Ar and Ar-Ar dating of a xenolith-bearing alkaline dyke, previously considered to be of late Palaeozoic age, suggest a mid-Eocene age of c. 43 Ma, indicating that it is part of extensive rift-related Tertiary intrusive activity. High
Original language | English |
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Pages (from-to) | 923-927 |
Journal | Journal of the Geological Society (London) |
Volume | 157 |
DOIs | |
Publication status | Published - 2000 |