Figure 2
From: Critical role of climate change in plant selection and millet domestication in North China
Changes of percentage of starches from LLGP to the Holocene and climate change. (a) Percentage of starches from LLGP to the mid-Holocene; (b) Atmospheric CO2 concentration from Dome Concordia, Antarctica34; (c) Oxygen stable isotope ratios (δ18O) at 20-year resolution from Greenland ice core, NGRIP46; (d) Northern hemisphere temperature change47; (e) The temperature anomaly for 30–90°N48; (f) Temperature change for China49; (g) Summer insolation at 60°N57. LWC: Longwangchan; SZT: Shizitan 14; NZT: Nanzhuangtou; DHL: Donghulin; CS: Cishan; HS: Hongshan culture sites, combined.
