@article{Zheng01101991, author = "Yong-Fei Zheng and Klaus Simon", journal = "European Journal of Mineralogy", number = "5", pages = "877-886", title = "{O}xygen isotope fractionation in hematite and magnetite; a theoretical calculation and application to geothermometry of metamorphic iron-formations", url = "http://eurjmin.geoscienceworld.org/content/3/5/877.short", volume = "3", year = "1991", }