5.2.3. Provenance and grain size
Therefore, we consider the Fe/Ti, Ba/Ti, Zr/Ti, and K/Ti as proxies for provenance but with Regorafenib potential impact of grain size. In addition, Fe/Ti may reflect redox conditions, while K/Ti may relate to illite content.
5.3. Reconstruction of environmental variability during the last 16 ka
During the Glacial–Interglacial transition and the subsequent Holocene, distinctly different climates occurred. In addition, considerable variability has taken place on millennial to decadal time-scales. To highlight related transitions and variability in our cores, we will focus the discussion on three periods: firstly the Glacial–Interglacial transition (16–10.8 cal. ka BP), secondly the most-recent sapropel:S1/Saharan humid period (10.8–7 cal. ka BP), and thirdly the Late Holocene (7–0 cal. ka BP) period.
5.3.1. Glacial–Interglacial transition (16–10.8 cal. ka BP)
5.3.1.1. Transition from the Last Glacial to the Bølling–Allerød
5.3.1.2. The Bølling–Allerød and Younger Dryas
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