Measuring CO2 flux (IMAGE) University of New Mexico Caption UNM Professor Tobias Fischer (left) and Syracuse University researcher Dr. James Muirhead (now at U of Auckland) measuring CO2 flux in a crack that opened during a recent earthquake in Natron Basin, Tanzania. Credit UNM 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.