Lead isotope geochemistry composition

So far, the only available technique capable of sufficiently accurate measurement of lead isotope compositions, both for isotope geochemistry and for archaeological applications, is thermal ionization mass spectrometry. Any well-equipped laboratory can routinely measure lead isotope ratios with... 

Tatsumoto, M. Isotopic composition of lead in the sediments near Japan Trench, Chap. 10 (179—184). In Recent Researches in the Fields of Hydrosphere, Atmosphere, and Nuclear Geochemistry, 404 p. Tokyo Maruzen Co. Ltd. 1964. 

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