Rating assessment of rocks and ores in the conditions of the Kyzyl-alma deposit of Angren mine departmentAziz Kazakov, Bobur Bobarakhimov, Muzaffar Haqberdiyev, Shuhrat Muhitdinov and Hasan QurbonovE3S Web of Conf., 462 (2023) 03028DOI: https://doi.org/10.1051/e3sconf/202346203028