Palaeoclimatology
"Palaeoclimatology" in a Sentence (2 examples)
[…]the conference will host an international lineup of climate scientists and researchers who will focus on four broad areas: climatology, paleoclimatology, the impact of climate change, and climate-change politics and economics.
Paleoclimatology -- the study of ice cores and ocean sediment cores -- indicates that the planet is warming 10 times fast than the average warming following an ice age, she added.