The Lyngen Gabbro: The lower crust of an Ordovician Incipient Arc
Tonalites of the Lyngen Magmatic Complex have been dated to 469 ± 5 Ma (Oliver & Krogh 1995) and 481 ± 6 Ma (Augland et al. 2014) using the U-Pb zircon system. 143 Nd/ 144 Nd isotope whole-rock ...
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