Marine Micropaleontology & Paleoclimatology
“To those who constantly wonder, to those who constantly wander“
My name is Boris Karatsolis and I am a paleoceanographer/calcareous nannofossil micropaleontologist.
I am currently affiliated with the University of Fribourg as a junior lecturer in Micropaleontology.
On this page, I aim to provide an overview of my research vision and interests, create a reference point for those studying the evolution of Earth’s climate, and share a list of ongoing projects and study opportunities.
Below, you can find my main research interests. In the tabs at the upper right, you will also find my CV and some news.
My contact details are available at the bottom of each page.
Welcome!
Understanding climatic history using marine sediments
Scientific drilling explores Earth’s history and climatic processes by drilling into the ocean floor and analyzing the recovered sediment and rock samples. This research helps us better understand climate change, plate tectonics and life beneath the seafloor in hundrend-to-million years timesclaes.
Click below if you want more information about research expeditions and projects I’ve been involved in, as well as upcoming studies that will make use of IODP legacy material!
Calcareous Nannoplankton and their fossils
Calcareous nannoplankton are tiny algae sensitive to changes in ocean temperature, chemistry and nutrient dynamics. Studying their fossil remains helps reconstruct past climates and ocean circulation patterns.
Click below to learn more about relevant ongoing research!
Geological age models
Calcareous nannofossils evolve rapidly over geological time, making them excellent markers for dating sediment layers and correlating sequences across regions.
Cyclostratigraphy studies rhythmic sedimentary patterns caused by Earth’s orbital cycles (Milankovitch cycles).
Both tools are essential for the reliable age estimation of past climatic events, providing the temporal framework needed to understand how Earth’s systems have evolved through time.
Click below to learn more about relevant ongoing projects!