Table 2. Radiocarbon dates from the profile.

Depth (cm)	Lab. code	Material	14 C yr BP (±1σ)	Cal BC/AD (2 σ)	δ 13 C (‰)
57–54	Beta-379416	Charcoal	2240 ± 30	390–205 BC	NP
57–54	Beta-379417	Bulk sediment	1990 ± 30	48 BC – AD 71	−25.6
72–71	Beta-377232	Bulk sediment	2590 ± 30	819–595 BC	−26.4
73–71	Beta-379418	Pollen	2750 ± 30	975–823 BC	NP
88–87	Beta-375785	Bulk sediment	3510 ± 30	1916–1749 BC	−25.4
103–102	Beta-379419	Bulk sediment	3330 ± 30	1688–1528 BC	−25.7