The effects of microbial activity on the geochemistry of highly acidic crater lakes: An example from

• 作 者: Franco Tassi Orlando Vaselli Erik Fernandez Eliecer Duarte Giordano Montegrossi Angelo Minissale
• 机 构: Department of Earth Sciences Via G. La Pira 4 50121 University of Florence Italy,Department of Eart
• 出 处: Chinese Journal of Geochemistry
• 发表日期: 2006年S1期
• 关键词: geochemistry microbial acidic dissolved gases lacustrine anoxic volcanic extreme

Laguna Caliente is a crater lake hosted within the Poas volcano (Costa Rica) that is considered one of the most active volcanic systems of Central America. Laguna Caliente is characterized by extremely low pH (~1) and very high TDS values (up to 33700 mg/