Glacier retreat accelerates global chemical weathering
Chinese and foreign researchers have evaluated the global chemical weathering rates beneath glaciers for the first time, revealing temporal and spatial variations and influence mechanisms. Chemical weathering, also known as decomposition or decay, is the breakdown of rock by chemical mechanisms, and it usually changes the chemical composition of the rock through carbonation, hydration, hydrolysis or oxidation. Researchers from China’s Northwest University, Chinese Academy of Sciences and the Pennsylvania State […]