Microlayer Sampling (IMAGE) Helmholtz Centre for Ocean Research Kiel (GEOMAR) Caption Scientists sample the mesocosms' surface with a glass plate. Credit Photo: Sonja Endres, GEOMAR Usage Restrictions Only with credit 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.