| Description (summary) |
2022-08-21 |
jW |
This label collects topsoil, a surface accumulation that supports the growth of vegetation. Generally, not more than 10cm deep, it contains the roots of living grasses and plants as well as decayed vegetative matter, which adds a darker brown color to the normally light grayish brown hue of loess. [Input: ZG821jW1.j] |