weathering residues

基本解释

Purple soil or purple sandstone weathering residues with illite, montmorillonite, and kaolinite association.
紫色土或紫色砂页岩风化残积物；
Because of the mixing occurrence of stream sediments, eolian sediments and weathering residues, the results of geochemical surveys are directly affected by different sample media.
因水系沉积物、风积物以及风化残积物等共存，采样介质的不同将直接影响到地球化学测量效果。
The weathering front is a main place of geochemical reaction, and at this limited-thick interface, with quick dissolution of carbonates, acid-insoluble residues begin to obviously decompose.
风化前锋是一个重要的地球化学作用场所，在这一狭窄的界面上，伴随碳酸盐矿物的快速淋失，残余酸不溶物开始了明显分解。