Figure 3
From: Advantages of doubly polished thin sections for the study of microfossils in volcanic rock


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A showing the way of attachment of the microfossil to the substrate. Arrows showing how the filaments are attached at both ends to a surface. B showing a colony of fossilized bacteria filaments. Arrows showing filaments at different levels of sight within the thin section. C showing internal morphology of a tubular filament. Scale bars 10 μm.