Science: v.1-v.219Moses King, 1966 |
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Page 1094
... Guadalupe Island are very radiogenic with lead - 206 : lead - 204 ratios between 19.3 and 20.4 . It is concluded ... Island , ( iii ) no crustal contamination was involved in the course of differentiation of rocks from Easter Island ...
... Guadalupe Island are very radiogenic with lead - 206 : lead - 204 ratios between 19.3 and 20.4 . It is concluded ... Island , ( iii ) no crustal contamination was involved in the course of differentiation of rocks from Easter Island ...
Page 1099
... Guadalupe Islands , if any , should be at A and B respectively , if it is a parent of the alkali suite . If the alkali suite of Easter Island differentiated from a Pacific tholeiite ( PD4 ) , the differentiation age of Easter Island ...
... Guadalupe Islands , if any , should be at A and B respectively , if it is a parent of the alkali suite . If the alkali suite of Easter Island differentiated from a Pacific tholeiite ( PD4 ) , the differentiation age of Easter Island ...
Page 1101
... Guadalupe Islands . Since there was no isotopic ef- fect in the alkali series of Easter Island , assimilation of oceanic crust was prob- ably not important in producing that alkali series . 5 ) It is unlikely that tholeiite could be a ...
... Guadalupe Islands . Since there was no isotopic ef- fect in the alkali series of Easter Island , assimilation of oceanic crust was prob- ably not important in producing that alkali series . 5 ) It is unlikely that tholeiite could be a ...
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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