Udoratina, Oxana V (2001): Tab. 2: Geochemical composition of metasomatites and parent rocks from the Polar Urals. PANGAEA, https://doi.org/10.1594/PANGAEA.107281, Supplement to: Udoratina, OV (2001): Alkali-Metasomatites from the Polar Urals. Polarforschung, 69, 143-148, hdl:10013/epic.29837.d001