Figure 2 (IMAGE) Singapore University of Technology and Design Caption This "heat map" shows the reconstructed history of 62 river reaches (each row) over 812 years (each column). The stations are arranged approximately north to south (top down on y?axis) and divided into five regions as delineated in Figure 1: CA (Central Asia), EA (East Asia), WA (West Asia), CN (eastern China), SEA (Southeast Asia), and SA (South Asia). Credit SUTD Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.