heat flow  search
UFgeothermal surveys
 temperature methods
 thermal surveys
RTgeophysical methods
 geophysical surveys
 geophysics
 convection
 Earth
 conductivity
 energy sources
 crust
 Battle Mountain High
 fumaroles
 boreholes
 boundary conditions
 geothermal energy
 geothermal gradient
 core
 heat sources
 Curie point
 heat pumps
 heat flux
 hea
SNUsed for the product of the thermal conductivity of a substance and the thermal gradient in the direction of the flow of heat. Before 1972, also search thermal methods. For surveys, also index the area.