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Biostratigraphy

Discoaster surculus 1466 28

Biostratigraphy is the separation and differentiation of rock units based on the description and study of the fossils they contain

Discoaster surculus

Advantages of using nannofossils

- Quick and simple sample preparation
- Rapid species identification
- Their extremely small size
- Precise and accurate age determination

Zonation2

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