Underwater Bubbles (1 of 2) (IMAGE) Oregon State University Caption This is a large carbonate platform with intense bubble streams pouring out of the seafloor from under the carbonate cap. Credit Oregon State University 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.