>Once again I would need your help.
>Working on the air pollution area, I would like to know if anyone knows the
>range of values of delta 13C for the Liquified Petroleum Gas (I mean for
>the bulk carbon, as LPG is a mix of several hydrocarbons) used by some
>cars, or knows references about this subject.
>Laboratoire de Geochimie des Isotopes Stables
>Universite Paris 7-Denis Diderot
>4, place Jussieu
>75252 Paris Cedex 05
>Tel. 44 27 60 88
>Fax. 44 27 28 30
There is a paper in GBC by R. Andres et al. with a compilation of fossil
fuel d13C based on fuel consumption inventories.
DSM LMCE L'Orme des Merisiers
91191 Gif sur Yvette
Tel: 33 1 69 08 95 06
Fax: 33 1 69 08 77 16