The Cretaceous Epicontinental transgression on the Jurassic Karst of Poitiers Sill, (western France); Spore, pollen and dinocyst associations.
Reference:
Sittler,C. et al. (1982)
The Cretaceous Epicontinental transgression on the Jurassic Karst of Poitiers Sill, (western France); Spore, pollen and dinocyst associations. American Association of Stratigraphic Palynologists,Annual Meeting,Dublin,Sept.1982.Abstracts
P. 18- 18