Lead Isotope

Some articles on lead isotope, leads, isotope:

Archaeometallurgy – Slag Analysis – Ferrous Metallurgy - Slag Analysis - Lead Isotope Analysis
... Lead isotope analysis is an useful technique to determine the ore source of ancient smelting activities ... Lead isotope composition is the signature of certain metal ores deposit and varies very little throughout the whole deposit ... It has also proved that lead isotope composition will pass unchanged through smelting process (Stos-Gale 1989) ...
Robert H. Brill - The 1990s
... Brill had greater success in differentiating between Chinese glass samples when using lead isotope analysis, a method that has proven effective in the first instance of ... possessing on one hand the highest, and on the other the lowest, lead isotope ratios he had ever encountered (Brill, Barnes et al ... similarity in the glasses’ chemical composition and appearance, the ores from which their leads were sourced must have been from very geologically-different mines (Brill, Barnes et al ...
Lead-lead Dating - The Formation of The Geochron
... The isotope composition of this sample was found to lie on the meteorite isochron, therefore giving good evidence that earth had the same origin as the meteorites, as well as ... Lead isotope isochron diagram used by C ... progressive growth over 4550 million years (Myr) of the lead isotope ratios for two stony meteorites (Nuevo Laredo and Forest City) from initial lead isotope ratios matching those of the ...

Famous quotes containing the word lead:

    We shall do better to abandon the whole attempt to learn the truth ... unless we can trust to the human mind’s having such a power of guessing right that before very many hypotheses shall have been tried, intelligent guessing may be expected to lead us to one which will support all tests, leaving the vast majority of possible hypotheses unexamined.
    Charles S. Pierce (1839–1914)