S.R. Ahmad. “CYCLICITY AND LITHOFACIES MODELLING BY APPLICATION OF MARKOV CHAIN ANALYSIS TO THE WARCHHA SANDSTONE, SALT RANGE, PAKISTAN”. Pakistan Journal of Science 64, no. 3 (December 27, 2022). Accessed April 29, 2026. http://pjosr.com/index.php/pjs/article/view/503.