Fig. 2: Intertropical Convergence Zone in Colombia and high northern latitude teleconnections during the last ~100,000 years. | Communications Earth & Environment

Fig. 2: Intertropical Convergence Zone in Colombia and high northern latitude teleconnections during the last ~100,000 years.

From: Summer insolation controlled movements of Intertropical Convergence Zone during last glacial cycle in northern South America

Fig. 2

a δ18O from NGRIP5. b Reflectance in marine sediments from the Cariaco Basin (Venezuela)9. c δ18O in speleothems of El Peñon (Colombia, this study), with summer insolation (July) for 10°N (light gray) and 65°N (dark gray)44; light gray bar shows HS1 event in the EP record and yellow bar shows YD. d Global sea level change for the last 100 kyr (purple)23 e SST (°C) from ODP161-977A and MDO01-2444 cores near Iberian Peninsula (pink curve), mean SST (green line)22. f Speleothem δ18O from Hulu cave (China)33. Thin vertical black lines delineate Marine Isotope Stages.

Back to article page