[S-CG68] S-CG68 [J] 岩石・鉱物・資源（纐纈 佑衣）

[SCG68-14] Nb–REE mineralization in the Lugiin Gol alkaline–carbonatite complex, southern Mongolia

*Munkhdelger BOLD¹, Tatsuki Tsujimori¹, OTGONBAYAR DANDAR^1,2, Shogo Aoki³, Honoka Umemiya¹, Manzshir Bayarbold^1,2 (1. Tohoku University, 2. Mongolian University of Science and Technology, 3. Akita University)

キーワード：Pyrochlore, REE fluorocarbonate, Redistribution of REE