Devonian, orogen-parallel, opposed extension in the Central Norwegian Caledonides
作者： Alvar Braathen , Øystein Nordgulen , Per-Terje Osmundsen , Torgeir B. Andersen , Arne Solli
DOI: 10.1130/0091-7613(2000)28<615:DOOEIT>2.0.CO;2
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摘要: Late orogenic, Early to Middle Devonian extension in the Scandinavian Caledonides was unidirectional western Norway. New data from two detachment zones (Hoybakken and Kollstraumen) north of More-Trondelag Fault Complex show that bidirectional, opposed, orogen-parallel dominated this region. At time, fault complex acted as a transfer zone for Hoybakken detachment. Extension uplift central Norway triggered significant magmatic activity, contrast lack granite intrusions during exhumation
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