An unusual occurrence of ferroan magnesite in a tonstein from the Minusinsk Basin in Siberia, Russia
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DOI: 10.1016/j.chemgeo.2021.120131
Abstract: Abstract Altered volcanic ash layers are common constituents of coal beds throughout the world and are typically preserved as thinly bedded, kaolinite-rich layers called tonsteins. Two tonsteins from the Minusinsk coal basin in southern Siberia,… read more here.
Keywords: ferroan; tonstein; unusual occurrence; ferroan magnesite ... See more keywords