Paleomagnetism of the Hart Dolerite (Kimberley, Western Australia) – A two-stage assembly of the supercontinent Nuna?
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DOI: 10.1016/j.precamres.2018.12.026
Abstract: Abstract We present new paleo- and rock magnetic results from the ca. 1792 Ma Hart Dolerite sills that intrude the strata of the Kimberley craton, Western Australia. From 24 sites sampled, 23 are directionally clustered and… read more here.
Keywords: western australia; hart dolerite; supercontinent nuna; assembly supercontinent ... See more keywords
Magma flow pattern of the 1.78 Ga dyke swarm of the North China Craton during the initial assembly of the Supercontinent Nuna/Columbia: Constraints from rock magnetic and anisotropy of magnetic susceptibility studies
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DOI: 10.1016/j.precamres.2020.105773
Abstract: Abstract The geodynamic origin of the 1.78 Ga dyke swarm in the North China Craton (NCC) is long debated. It is considered either a post-collision process or paleoplume-related. Constraining its origin is essential for the reconstruction… read more here.
Keywords: swarm north; magma flow; supercontinent nuna; north china ... See more keywords