Caledonian and pre-Caledonian orogenic events in Shetland, Scotland: evidence from garnet Lu-Hf and Sm-Nd geochronology
(2021)
Book Chapter
Walker, S., Bird, A. F., Thirllall, M. F., & Strachan, R. A. (2021). Caledonian and pre-Caledonian orogenic events in Shetland, Scotland: evidence from garnet Lu-Hf and Sm-Nd geochronology. In J. B. Murphy, R. A. Strachan, & C. Quesada (Eds.), Pannotia to Pangaea: Neoproterozoic and Paleozoic Orogenic Cycles in the Circum-Atlantic Region (305-331). Geological Society. https://doi.org/10.1144/SP503-2020-32
Garnet Lu–Hf and Sm–Nd ages from the Shetland Caledonides provide evidence of a polyorogenic history as follows: (1) c. 1050 Ma Grenvillian reworking of Neoarchaean basement; (2) c. 910 Ma Renlandian metamorphism of the Westing Group; (3) c. 622–606... Read More about Caledonian and pre-Caledonian orogenic events in Shetland, Scotland: evidence from garnet Lu-Hf and Sm-Nd geochronology.