Table T4. Isotope data for massive and semimassive sulfides.
CSIRO
number
Bulk sulfide
Pyrites
208Pb/206Pb
207Pb/206Pb
206Pb/204Pb
207Pb/204Pb
208Pb/204Pb
34S ( CDT)
142701 2.0434 0.82765 18.765 15.531 38.344 1.8, 1.8, 4.0
142703 2.0431 0.82766 18.762 15.529 38.334 2.4, 2.7, 6.3
142705           3.0
142706 2.0427 0.82753 18.761 15.525 38.323  

Notes: CSIRO = Commonwealth Scientific and Industrial Research Organisation, CDT = Canyon Diablo troilite. See Table T1 for ODP sample identifications for CSIRO numbers.