92 resultados para 0.22 per mil


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2007 6 ~2008 61183 1 pH 4.893.577.09 57.0%46.52s&#8226;cm-16.01298.00 s&#8226;cm-1 2 SO42->Ca2+>NH4+>NO3-> Mg2+>K+>Na+>Cl->H+>HCOOHt>CH3COOHt >(COOH)2(t)2-SO42-NO3-Ca2+NH4+ Mg2+140.946.1124.245.436.2&micro;mol/LSO2NOxCaSO4NaClMgCl2(NH4)2SO4NH4NO3KNO3H2SO4HNO3Ca2+NH4+Mg2+K+0.380.140.220.05Ca2+Mg2+NH4+K+Ca2+SO42-NO3-97.0%94.3%Mg2+9.1%Cl-57.3%1.3%Cl- 3 7(HCOO-)(CH3COO-)(COO)22-8.776.902.84&micro;mol/L19.00&micro;mol/L12.6% pH<5 19.2%5.97.8%32.9%10.8110.463.94 mmol/m2/year4.781.63mmol/m2/year 4 >>>> 5 0.80,NH4+NO3- NO2-(F/A)T( 6 3

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--()(H_20FBP)REE3-LCT3~(87)Sr~(86)Sr-f1) Y-HoZr-HfNb-TaSr-Eu(Irber 1999Bau 1997)3(1999)Sba and Chappell(1999)S()REES()(2) Sr~(2+)Eu~(2+)3SrEuIIlIIIIVSrEu(16:0111.2)VVIVIIIVSrEu(2466514:9IV10000)SrEuSrEu300SrEuEu~(2+)(3) 3IIIIII(~(11)B)-41.11-30.90VVIVII(~(11)B)-15.23-9.20IV-39.1913.10BYAILi~(11)B3B(-41.1l39.01)---3BB(4)3(II)3BePREE3IP(0.42 wt0.22 wt)IIIP(0.21 wt0.50 wt)IIP(0.08wt)PWatson (1978)Ryerson and Hess(1980)Webster et a1(1997EhrenfriedersdorfBe