Effects of Changing to Unleaded Petrol on Traffic Related Emissions. Trace Metal and Lead Isotopic Evidence for Increased Pollution

B. J. H. van Os, G. Th. Klaver and N. Walraven
Department of Geo-infrastructure, Geochemical section NITG-TNO, p.o.box 157, 2000 AD Haarlem, The Netherlands
IMAG-DLO, p.o. box 43, 6700 AA Wageningen, The Netherlands

Mineralogical Magazine; 1998 v. 62A; no. 3; p. 1578-1579; DOI: 10.1180/minmag.1998.62A.3.161
© 1998, The Mineralogical Society
Mineralogical Society (www.minersoc.org)