Science: v.1-v.219Moses King, 1966 |
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Page 1094
... Isotopes Reports Abstract . The isotopic compositions of lead and the concentrations of lead , uranium , and thorium in samples of oceanic tholeiite and alkali suites are deter- mined , and the genetic relations of the oceanic basalts ...
... Isotopes Reports Abstract . The isotopic compositions of lead and the concentrations of lead , uranium , and thorium in samples of oceanic tholeiite and alkali suites are deter- mined , and the genetic relations of the oceanic basalts ...
Page 1095
... isotopic com- position of the lead from AD3 was obtained by two methods : pyrochemical extraction and chemical decomposition . The results are compared in Table 1 . Two additional comparisons of the two methods will be reported by Doe ...
... isotopic com- position of the lead from AD3 was obtained by two methods : pyrochemical extraction and chemical decomposition . The results are compared in Table 1 . Two additional comparisons of the two methods will be reported by Doe ...
Page 1101
... isotopic composition might be ex- pected within the series such as was found for the series from the Guadalupe Islands . Since there was no isotopic ef- fect in the alkali series of Easter Island , assimilation of oceanic crust was prob ...
... isotopic composition might be ex- pected within the series such as was found for the series from the Guadalupe Islands . Since there was no isotopic ef- fect in the alkali series of Easter Island , assimilation of oceanic crust was prob ...
Contents
Vol 153 No | 808 |
153 | 814 |
Cylindrical Inclusions in the Cytoplasm of Leaf Cells Infected with Tobacco | 883 |
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acid actinomycin activity alanine alkali Amer analysis animals antiserum atomic basalt behavior carbon cells Chem chemical Chemistry Chihuahuan Desert chloroplast complete concentration culture differentiation effect electron energy enzyme experimental experiments field fraction galactose glycogen Guadalupe Island H-chains heat ibid Illus increase indicate injection Institute instruments iron meteorites isotopic kamacite kinin laboratory lipid Luna 9 material measurements mechanism ment metabolism meteorite method minutes molecular molecular orbital normal nuclear nucleons observed obtained oceanic orbital organisms oxygen papers particles percent plasma position present Press pressure problems Proc production protein range ratio rats reaction References and Notes renin reported response rocks sample Science scientific scientists serum species structure sucrose suggest surface synthesis Table taenite tained temperature tholeiite tion tissue tornado ture Univ University Washington York