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 PalynologyAs noted in the proposal, 
        projects of this nature often lead to additional research. Although palynology 
        was not part of the original proposal, Dr. Orson was able to obtain two 
        students from Yale to conduct a preliminary palynological investigation 
        into the top 80 cm of peat. The results of that investigation are shown 
        in Figs 10 - 12. Figure 10 is a view of the percent pollen recovered from 
        a core in the unrestricted site and Fig. 11 is the material recovered 
        from the peat overlying the trolley fill. Fig 12 is a composit view of 
        the comparisons between all arboreal and non-arboreal pollen. The decline 
        in arboreal pollen on Fig. 12 coincides with the increase in ragweed on 
        Fig. 10 (Ambrosia sp.), suggesting that the colonial period at this site 
        occurred at about 40 cm, a depth that corresponds with the settlement 
        period noted at other sites in Connecticut (Orson et al 1998).
 
 Figure 
        10 -From left to right. Poaceae, Ambrosia, Compositae, 
        Cheno/Am, Quercus, Betula, Pinus, Carya, Castanea, Unknown. 
 
 Figure 
        11 
        - From left to right. Poaceae, Ambrosia, Compositae, Cheno/Am, Quercus, 
        Betula, Pinus, Carya, Castanea, Unknown. 
 
 Figure 
        12 
        - Percent of Total Pollen 
     
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