Based on the chronosequence concept, will the soil that has entered the senile phase have a deep soil profile?

Soil is a mixture of substances such as organic matter, gases, and minerals, which all sustain life on the soil. Soil provides the main source of nutrients and minerals to plants, and also structural support. In short, soil is the uppermost layer that has developed on the uppermost layer of the earth and is a biologically active, porous medium that supports plants' life.