Lead isotopic measurements in archeological objects
نویسندگان
چکیده
منابع مشابه
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متن کاملOrigin of Argon-Lead Isotopic Correlation in Basalts
Sarda et al. (1) show that there is a correlation between Pb/Pb and maximum Ar/ Ar values in Atlantic basalts. The authors argue that this correlation is due to mixing between a degassed-depleted upper mantle (Ar/Ar . 40,000 and Pb/Pb ' 17.8) and a recycled component in the mantle (HIMU) that has unradiogenic Ar resulting from recycling of atmospheric Ar (Ar/ Ar 5 300). However, devolatilizatio...
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ژورنال
عنوان ژورنال: Archaeological and Anthropological Sciences
سال: 2009
ISSN: 1866-9557,1866-9565
DOI: 10.1007/s12520-009-0012-5