Runoff indicators from Lake Petén Itzá and high-resolution core photographs. Values are based on z-scores calculated for different drill sites. Magnitudes between time intervals are not comparable. Preliminary temperature reconstruction based on GDGTs for the Last Ice Age–Holocene transition. Climate and environmental reconstructions are shown. Image credit: Dr. des. Rodrigo Martínez-Abarca/TU Braunschweig
This image is part of: Doctoral Adventure: 400,000 Years of Climate Change. Please note the copyright of this image.