Groundwater Station (IMAGE) Martin-Luther-Universität Halle-Wittenberg Caption Temperatures were measured at 35 groundwater stations in Bavaria, Germany Credit Applied Geology / Uni Halle 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.