1.the thick illuvial horizon in the 8th paleosol layer indicates the repeated soil-forming processes and climate changes.
第8层古土壤特殊的厚层淀积代表了气候的多次变化和多个成壤期。
2.the thick illuvial horizon in the 8th paleosol layer indicates the repeated soil-forming processes and climate changes.
第8层古土壤特殊的厚层淀积代表了气候的多次变化和多个成壤期。