DHITAL, M. R. Mode of Occurrence of Nepheline Syenites in the Gorkha-Ampipal Area, Central Nepal Lesser Himalaya. Journal of Nepal Geological Society, [S. l.], v. 11, p. 159–170, 1995. DOI: 10.3126/jngs.v11i0.32790. Disponível em: https://nepjol.info/index.php/JNGS/article/view/32790. Acesso em: 27 sep. 2024.