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. 2023 Aug 4;13:12663. doi: 10.1038/s41598-023-39716-z

Figure 2.

Figure 2

Environmental parameters through Earth history from 500 Ma before present until today and their corresponding cross-correlation functions (ccf). They include from top to bottom and left to right panel respectively: mean atmospheric oxygen partial pressures pO2, global average surface temperatures Tglob, runoff rates RR, and atmospheric carbon dioxide CO2. The auto-correlations are located on the diagonal. Other markers as in Fig. 1.