Geological archives predict our climate future (IMAGE) Université de Genève Caption Accumulation of sedimentary rocks in the Spanish Pyrenees. The red and yellow strata show sediment deposited on the continent 56 million years ago. Credit © Marine Prieur Usage Restrictions none License Original 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.