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
Sign Up to like & getrecommendations! Published in 2020 at "Precambrian Research"
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
The Origin and Evolution of Magnetic Fabrics in Mafic Sills
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Earth Science"
DOI: 10.3389/feart.2019.00064
Abstract: Studying extinct volcanoes where erosion has exposed dykes and sills provides direct access to the fossil remnants of magma movement, however linking crystallised magma to emplacement dynamics is challenging. This study investigates how magma flow… read more here.
Keywords: sill; magma flow; magnetic fabrics; ams aarm ... See more keywords