Advantages of Doubly Polished Thin Sections for Studying Microfossils in Volcanic Rock
Author Information
Author(s): Ivarsson M
Primary Institution: Dept. of Geology and Geochemistry, Stockholm University, Stockholm, Sweden
Hypothesis
Doubly polished thin sections provide significant advantages for studying microfossils in volcanic rocks compared to ordinary thin sections.
Conclusion
Using doubly polished thin sections enhances the study of microfossils by improving visibility, allowing for variable thickness, and enabling the combination of fluid inclusion studies with microfossil analysis.
Supporting Evidence
- Doubly polished thin sections provide better light conditions and visibility for studying microfossils.
- The ability to view samples from both sides enhances the understanding of microfossil morphology.
- Combining fluid inclusion studies with microfossil analysis offers insights into the geological context of the samples.
Takeaway
This study shows that special thin slices of rock can help scientists see tiny fossils better and understand where they came from.
Methodology
The study involved using doubly polished thin sections of volcanic rock samples collected from the Ocean Drilling Program to analyze microfossils.
Limitations
The study may not address all types of rock or microfossil conditions, and the methods used can be destructive.
Digital Object Identifier (DOI)
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