Tumenbayar, Baatar, Robin Grayson, Vera Petrova, and Rentsendorj Enkhsaikhan. 2019. “Natural Zeolite Formation in Mongolia: (volcanogenic-Sedimentary Zeolite)”. Mongolian Geoscientist, no. 49 (October):35-40. https://doi.org/10.5564/mgs.v0i49.1225.