Figure 2: The Age-Depth Plot (IMAGE) Research Organization of Information and Systems Caption This is a picture of the distribution of the volcanic matching points in the Age-Depth plot. Credit Fujita S. et al. Usage Restrictions Credit Required. 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.