| *λ*_{GHFM} | *λ*_{TCS} | MRE |
---|

(W m^{−1} K^{−1}) | (%) |
---|

Paragneiss (*n* = 7) |

Arithmetic mean | 2.32 | 2.52 | − 15 |

Standard deviation | 0.61 | 0.30 |

Median | 2.10 | 2.55 |

Min–max | 1.62–3.15 | 2.07–2.90 |

Diorite–gabbro (*n* = 9) |

Arithmetic mean | 2.83 | 2.84 | − 2 |

Standard deviation | 0.58 | 0.51 |

Median | 2.72 | 2.57 |

Min–max | 2.07–3.70 | 2.26–3.51 |

Tonalite–granite (*n* = 6) |

Arithmetic mean | 3.08 | 3.34 | − 13 |

Standard deviation | 0.59 | 0.70 |

Median | 3.09 | 3.57 |

Min–max | 2.34–3.73 | 2.25–4.43 |

*λ* thermal conductivity, *n* number of samples, standard deviation–population standard deviation, Min–minimum, Max–maximum