Montserrat 2 (IMAGE) University of Southampton Caption Volcanic deposits both on land and on the seafloor are rapidly weathered, releasing nutrients like phosphorus to the oceans (exame shown here is Montserrat, West Indies). Credit Dr Tom Gernon/University of Southampton [@TMGernon] Usage Restrictions No restrictions. License CC0 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.