Determination of the composition of the Zinelbulak talc-magnesite deposit rock using modern physicochemical methodsMaxsud Jumaniyazov, Sherzod Kurambayev, Elyor Atashev, Arslon Jumaniyozov and Mokhigul BuranovaE3S Web Conf., 633 (2025) 06002DOI: https://doi.org/10.1051/e3sconf/202563306002