Data for: Weathering indices as climate proxies. A step forward based on Congo and SW African river muds

Compositional data obtained for 2 two mud fractions of mud deposits of Congo and SW African margins and information on the sampling sites.本数据集包含刚果陆缘与西南非洲陆缘泥质沉积的两种泥质组分的组分数据，以及对应采样点位的信息。