Samadov Alisher Usmanovich, Shonazarova Shakhnaza Isakulovna, Jalolov Bakhtiyorjon Adhamjonugli and Abdugaparova Sevara Raimqizi 2021. Study of The Composition of Layout Tails of The Chadak Gold Extracting Factory of JSC "ALMALYK MMC". Central Asian Journal of Theoretical and Applied Science. 2, 4 (Apr. 2021), 73-77.