Try these sites David, between them they should give you a pretty good idea of the makeup of the various types of French divisions in 1939/40: oobs France, 1940 Ordres de Bataille – Tableaux d’effectifs de Guerre Cheers Peter
I found this webpage useful divisions françaises en 1940 And this one for mountain troops BCA Les Bataillons de Chasseurs Alpins - Mémoire des Alpins Regards Adam