“…There have been many studies of the Jurassic of the eastern platform of Tunisia (Baltzer, 1895;Pervinquiere, 1903;Spath, 1913;Castany, , 1952Dubar, 1953;Bonnefous, 1967Bonnefous, , 1972Bismuth et al, 1967;Floridia and Massin, 1969;Biely 1969;Rakus, 1969, 1972a;Rakus and Biely, 1971;Rakus, 1973;Gaudant et al, 1972;Salaj, 1972), as well as mapping on a I :50,000 scale of the sheets La Goulette (Bujalka et al, 1972), Grombalia (Bujalka et al, 1971), Bou Ficha (Johan and Krivy, 1969), Zaghouan (Bajanik et al, 1968), Djebel Fkirine , and Enfidaville . To this may be added the lithological interpretation of numerous wells (CB-l, CB-lOl, Kt-2, SO-I, ABK, CF-2, CF-I, and G-IO) on the Tunisian platform by Bonnefous (1967Bonnefous ( ,1972.…”