Panel 1 and 2 have been taken from fig. 2 in Kaufman, D., McKay, N., Routson, C. et al. Holocene global mean surface temperature, a multi-method reconstruction...
Climate During the Holocene. Science, Vol. 294, Issue 5549, pp. 2130-2136 (7 December 2001). DOI: 10.1126/science.1065680. Data: Bond, Evans, Muscheler...
