Table 1 List of the radiocarbon ages and biostratigraphic events available from the Fimon PD and TdA sequences.

Radiocarbon ages from Lake Fimon—Ponte sulla debba (PD) and Torri di Arcugnano (TdA) cores
Lab code	Core	Lithology	Original depth (m)	Fimon PD depth (m)	Material dated	¹⁴C Age BP	2σ calibration range (cal years BP) IntCal20	Median probability (cal years BP)
UBA-7831	Fimon PD	Peat	19.40–19.41	19.40–19.41	Bulk sediment	22,593 ± 115	26,816–27,211	26,953
UBA-7830	Fimon PD	Peat	19.51–19.52	19.51–19.52	Bulk sediment	23,165 ± 116	27,249–27,686	27,439
UBA-7829	Fimon PD	Peat	19.74–19.755	19.74–19.755	Bulk sediment	24,376 ± 187	28,014–29,056	28,591
UBA-15493	Fimon TdA	Peat	26.95–26.96	19.85–19.86	Bulk sediment	26,158 ± 97	30,125–30,768	30,376
UBA-46815	Fimon TdA	Slightly organic gyttja	27.66–27.68	20.37–20.39	Charcoal	33,990 ± 532	37,306–40,225	38,898
UBA-46816	Fimon TdA	Silty clay	28.61–28.63	20.84–20.86	Charcoal and wood	37,523 ± 837	40,950–42,744	41,952

Biostratigraphic events from Lake Fimon—Ponte sulla debba (PD) record
Biostratigraphic event	Core		Original depth (m)	Fimon PD depth (m)	Isotopic correlated event		Age cal ka and error
Picea—Tilia rise	Fimon PD	Silty clay	21.72–21.75	21.72–21.75	Start of GI 17		60.2 ± 0.4^30,38

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