VALDIYA, K. S. Lithology and Age of the Tal Formation in Garhwal, and Implication on Stratigraphic Scheme of Krol Belt in Kumaun Himalaya. Journal of Geological Society of India, [S. l.], v. 16, n. 2, p. 119–134, 1975. Disponível em: https://geosocindia.com/index.php/jgsi/article/view/63168. Acesso em: 20 sep. 2024.