图2 各地区分沉积物种类的汞累积通量年际变化1700-2012 (IMAGE) Science China Press Caption 图2 各地区分沉积物种类的汞累积通量年际变化1700-2012 Credit ©《中国科学》杂志社 Usage Restrictions Use with credit. License Original 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.