Distribution of lead isotopes in wulfenite from Allchar, Macedonia (CROSBI ID 83209)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Šoufek, Marin ; Billstroem, Kjell ; Tibljaš, Darko ; Bermanec, Vladimir
engleski
Distribution of lead isotopes in wulfenite from Allchar, Macedonia
Wulfenite is determined in the well known thallium deposite Allchar, Macedonia. This is the first discovery of lead mineral in the deposit. Measured Pb isotopic ratios: 206Pb/204Pb = 18.327 - 18.378, 207Pb/204Pb = 15.675 - 16.634, 208Pb/204Pb = 38.494 - 38.584, show a common lead type. The lead present in the wulfenite is due to a previous decay of U and Th and not as a result of transformation 205Tl to 205Pb caused by interaction of neutrino with Tl.
wulfenite; Pb isotope reatio; Allchar mine; Macedonia
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