| A Pliocene age for the Siesta palaeosol and Nothofagus fossils has been inferred from diatom and palynological biostratigraphy. |
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| Individual laminae contain unsorted palynological debris with a consistent ratio of marine and terrestrial components. |
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| Above this level, palynological assemblages are dominated by circumpolles pollen of the taxon Classopollis. |
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| Recent palynological research has revealed diverse exine ornamentation in Rheum, but the variations in ornamentation are not consistent with the morphological classification. |
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| Gish carried out a palynological research project that resulted in a reconstruction of vegetation patterns at the time of the Lakes phase occupations of the site. |
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| Sediment samples were collected from each unit and the burrow structures for potential phytolith or palynological analysis. |
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| Isopoll and isochrone maps have been widely adopted, because they provide a visual summary of palynological data. |
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| Data on the palynological study of pollen grains of some Albania's honey plants of Leguminosae family. |
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| Samples from interlayered limestone in lava flows provided unreliable palynological data. |
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| One limestone bed from the top to the central High Atlas upper basalts yielded a Late Triassic palynological assemblage. |
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| This was the last major challenge in the chemical preparation of materials for palynological study. |
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| The decrease in indicators of human impact, revealed in palynological data, is believed to have been caused by changes in settlement patterns. |
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| Drill cutting samples are being subjected to palynological and petrographical studies, and the joint venture expects to have results of this work in coming months. |
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| As an example, palynological studies have been used to track changing vegetation patterns throughout the Quaternary glaciations and especially since the last glacial maximum. |
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| A Palynological Study of the Ordovician to Devonian Sediments of the Anti Atlas, Morocco. |
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| Palynological analysis was done in the Agricultural and Forest Pests Laboratory of the Federal University of Sergipe. |
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| Palynological characters and their phylogenetic signal in Rubiaceae. |
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