8YE D,HAI L.China Contribution to Global Change Studies[M].Beijing:Science Press,1995.
9EDMUNDS W M. Geochemical indicator in the groundwater environment of rapid environmental change[A].KHARAKA,CHUDAEV.Water-Rock Interaction[C].Rotterdam:Balkema,1995:3-8.
10FONTES J C,STUTE M,SCHIOSSER P,et a1.Aquifers as archives of paleoclimate[J].EOS Trans AGU,1993,74:21-22.
