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Lucien Jeanmaire Michel Masson Francois Patti Pierre Germain Liliane Cappellini 《Marine pollution bulletin》1981,12(1):29-32
Analyses for 99Tc in some marine biological samples taken near the outlet of the low level radioactive effluent pipeline of the nuclear reprocessing plant of La Hague, France, gave positive results. From 500 to 3500 pCi kg?1 wet weight of 99Tc were observed in brown algae; Fucus sp. appeared to be a good indicator of this long-lived radionuclide in a marine environment. 相似文献
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Primary ‘carbonic’ fluid inclusions filled with nearly pure high density CO2 occur in garnet in a garnet—biotite gneiss from ‘Système du Graphite’, Komajia, Madagascar (Malagasy). They have been formed during syntectonic growth of the garnet under granulite facies conditions. Most of the biotite appears to have crystallized later than the garnet under the influence of more water rich fluids. 相似文献