Searsville Reservoir in Woodside, California (image) Carnegie Institution for Science Share Print E-Mail Caption The researchers conducted a downwelling field experiment at Searsville Reservoir in Woodside, California. Oxygenated surface water was pumped into the depths to prevent the formation of dangerous, low-oxygen dead zones. Credit Courtesy of Nona Chiariello. Usage Restrictions with credit Share Print E-Mail 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.