Figure 1.

(A) Topographic map of Europe with circles representing the most frequent location found in each paper where the relationship between volcanism and climate change has been tested during the Cenozoic. Light blue circles indicate the locations where the impact of volcanism on climate change was verified, and pink circles indicate the locations where previous research negated the relationship between volcanism and climate change. The size of the circles represents its frequency; i.e., the number of publications supporting it. (B) Topographic map of North America with circles representing the top three most frequent locations found in each paper where the relationship between volcanism and climate change has been tested during the Cenozoic. (C) Topographic map of northern Europe with circles representing the most frequent location found in each paper where the relationship between volcanism and climate change has been tested during the Phanerozoic. (D) Topographic map of Europe and Asia with circles representing the top three most frequent locations found in each paper where the relationship between volcanism and climate change has been tested during the Cenozoic.