Evidence for accretion of fine-grained rims in a turbulent nebula for CM Murchison
Sign Up to like & getrecommendations! Published in 2017 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2017.10.029
Abstract: Abstract We use X-ray computed tomography (XCT) to examine the 3D morphology and spatial relationship of fine-grained rims (FGRs) of Type I chondrules in the CM carbonaceous chondrite Murchison to investigate the formation setting (nebular… read more here.
Keywords: grained rims; murchison; fine grained; turbulent nebula ... See more keywords
Fe isotope composition of bulk chondrules from Murchison (CM2): Constraints for parent body alteration, nebula processes and chondrule-matrix complementarity
Sign Up to like & getrecommendations! Published in 2018 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2018.03.013
Abstract: Abstract Chondrules are a major constituent of primitive meteorites. The formation of chondrules is one of the most elusive problems in cosmochemistry. We use Fe isotope compositions of chondrules and bulk chondrites to constrain the… read more here.
Keywords: isotope; murchison; parent body; bulk ... See more keywords
Age of the Archaean Murchison Belt and mineralisation, South Africa
Sign Up to like & getrecommendations! Published in 2020 at "South African Journal of Geology"
DOI: 10.25131/sajg.124.0001
Abstract: The east-northeast-trending Murchison-Thabazimbi Lineament in northern South Africa is one of the world’s most important structures for its control on world-class mineral deposits, Proterozoic sedimentary basins and giant igneous intrusions. The deepest exposed Archaean parts… read more here.
Keywords: south africa; mineralisation; age; murchison ... See more keywords