Muons and carbon dioxide plume graphic (IMAGE) DOE/Pacific Northwest National Laboratory Caption This illustration shows how a series of five borehole muon detectors could be deployed in a horizontal well below a carbon dioxide reservoir. Credit PNNL 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.