In Situ Determination of Thermal Resistivity of Soil: Case Study of Olorunsogo Power Plant, Southwestern Nigeria

Table 4

Thermal properties of soil materials (modified from [22]).

Material	Thermal resistivity (^°C-cm/W)
Soil minerals	40
Granite	33
Quartz	11
Glass	100
Organic matter	400
Water	165@25^°C
Ice	45@0^°C
Air (101 kPa)	3880@25^°C