Clay Mineral Assemblage of the Lower Siwalik Nahan Formation in the Type Area Nahan, Northwestern Himalaya: Clay Mineralogy and Palaeoclimatic Conditions of the Siwalik Nahan Formation in the Northwestern Himalaya. JASRAE [Internet]. 2017 Apr. 1 [cited 2025 Jul. 25];13(1):83-90. Available from: https://ignited.in/index.php/jasrae/article/view/6512