Figure 3From: Electrical conductivity of brine-bearing quartzite at 1 GPa: implications for fluid content and salinity of the crustVariation of the electrical conductivity during the heating path (crosses) and cooling path (solid circles). After completing the measurements of the cooling path, the sample was reheated to 1,100 K. Then, we measured the conductivity again (open circles) to confirm the reproducibility.Back to article page