Table 1: m reference values for each layer of soil.

Soil layer No.	Soil name	ω/%	m/MN/m4
	Silt (Q4al)	22.83	12
	Silt (Q4al)	18.5	16
	Silt (Q4al)	17.3	18
	Silt (Q4al)	18.6	16
	Sandy silt (Q4al)	20.3	14
	Fine sand (Q4al)	21.9	14