Open Access

Table 2

Number of spore and pollen grains identified in the samples of the Créchy and Montaigu-le-Blin quarries.

Localisation Crechy route   Montaigu-le-Blin  

Samples Cr. 28724 Cr. 28716 Mon. 28709 Mon. 5680
Pinaceae (Pinus diploxylon type) 40 75 80 80
Pinaceae ( G. Cathaya) 5 5 X 10
Pinaceae (G. Abies) 8 2 X  
Pinaceae (G. Picea) 1 X X 2
Pinaceae (G. Tsuga) 1      
Pinaceae (G. Cedrus) 5     2
Podocarpaceae (Podocarpus) 1     2
Ulmaceae (Ulmus/Zelkova) 2   X  
Betulaceae (G. Alnus) 1      
Betulaceae (G. indeterminé) 3 X X  
Corylaceae (G.Corylus) X      
Fagaceae (G. Quercus)     2  
Betulaceae (G. Carpinus) X      
Myricaceae (G. Myrica) X X    
Juglandaceae (Carya simplex type) 2 2 X  
Juglandaceae (G.Pterocarya/Platycaria) X      
Juglandaceae (other genus) X X 2  
Cupressaceae / Taxodiaceae 2 2 X  
Caprifoliaceae       X
Oleaceae 1 2    
Ericaceae X   X  
Chenopodiaceae   X X  
Graminae 5      
Ephedraceae (G. Ephedra) X      
Olacaceae X X X  
Cycadaceae   5    
Eleagnaceae (Slow. Hippophaeoides)   X    
Euphorbiaceae (G. Phyllantus)     X  
Araliaceae (G. Ilex)     X  
Ferns spore (varied genus) X      
Lacustrine inaperturate 18      
Undetermined pollen 2   3 3
Reworked pollen     ?  
Age (mammals zones) Chattian (MP29)   Aquitanian (MN2a)  

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