palaeotemperature

The fluid was so hot that it made upper Ordovician palaeotemperature go up 50 ℃, and increased the hydrocarbon-generating rate of carbonate rock in Ordovician 32 times at least.

流体携带了大量深部热能，使奥陶系上部古地温升高约50℃，并将其中的碳酸盐岩生烃速度高了至少32倍。