Low Capture-cost CO2 Emissions (IMAGE) Proceedings of the National Academy of Sciences Caption Low capture-cost CO2 emissions in the United States, potential saline storage formations, existing CO2 pipelines, and the potential new Midwest to Permian Basin trunk pipeline (in blue). Credit PNAS 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.