Rana, Haritabh, and Harel Thomas. “Geology of the Patharkhola Area, Almora District, Uttarakhand (India): With Special Reference to the Lithology and Field Relation”. Bulletin of the Department of Geology 20 (August 8, 2018): 1–6. Accessed November 21, 2024. https://nepjol.info/index.php/BDG/article/view/20716.