We are carrying out a stable isotope ( C, S and Pb) investigation on Pb-Zn_ag mineral deposits of Brazil. One of the deposit is the Boquira mine , an important lead mine , which was functioning for 40 years till 1991. Our data shows that the mineralization is Late Archean/Early Proterozoic and the lead and sulfur are of sedimentary origin. We are interested in data from other Archean lead
deposits. We shall be grateful if you guys could quote references in literatureThanks in advance
Sundaram Iyer
Stable Isotope Laboratory
The University of Calgary
Canada
Tel: 403 2205241
Fax: 403 2893331
e-mail; [log in to unmask]
|
