This is the preview of subscription content, log in by means of an institution to examine access. Entry this postThis may be attributable to dust storm action in central Asia. The purchase of main ionic concentrations while in the snow packs was resolute being Ca2+ > SO4 two??> NH4 + > NO3 ??> Cl?? Na+ > Mg2+ > K+. Ca2+ was the dominant cation; SO4