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What is Invasive Diatom as Black Sea Time Marker about?
The study proposes using the invasive diatom Pseudosolenia calcar-avis and specific C25 isoprenoid lipids as sedimentary time markers for the Black Sea, particularly for the early 20th century. The first appearance of P. calcar-avis frustules and C25 HBIs is estimated to be around A.D. 1925, providing a valuable chronological reference for studying anthropogenic impacts. This approach could enhance stratigraphic methods in other regions affected by invasive species and environmental changes.
- Author
- Jesus Frisancho
- Language
- EN