The sediments are detrital and largely of greywacke facies.

沉为碎屑质，大部分于杂质相。

Kezlag rock formation whose mother rocks are greywacke is basinal deposit, Karakez rock formation's protolith is island arc volcanics.

克孜拉格组原为杂，盆地沉；卡拉格兹组原为岛弧火山。