weathering residues

基本解释

Purple soil or purple sandstone weathering residues with illite, montmorillonite, and kaolinite association.
紫色土或紫色砂頁巖風化殘積物；
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.
因水系沉積物、風積物以及風化殘積物等共存，採樣介質的不同將直接影響到地球化學測量傚果。
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.
風化前鋒是一個重要的地球化學作用場所，在這一狹窄的界麪上，伴隨碳酸鹽鑛物的快速淋失，殘餘酸不溶物開始了明顯分解。