SERIES Iron Enrichment Experiment (IMAGE) Bigelow Laboratory for Ocean Sciences Caption Satellite data on chlorophyll concentrations in the northeastern Pacific Ocean uses warm colors to show areas of higher phytoplankton abundance. The small patch of bright red and yellow in the bottom center of the image indicates a bloom created by an iron fertilization experiment. Credit NASA Earth Observatory Usage Restrictions No restrictions. License Public Domain 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.