Table 1.
Calibrated dates and mitochondrial haplogroups of the 18 Early to Late Holocene individuals from the Argentinian Pampas.
| Site | Sample | Calibrated date | Period | Mitochondrial haplogroup | GenBank ID | Reference |
|---|---|---|---|---|---|---|
| Laguna de los Pampas | LLP.S2.E1 | 10,223–9,764 | Initial Early Holocene | D1j | MW291678 | This study |
| Arroyo Seco 2 | ASO_B27_S36 | 8,960–8,380 | Terminal Early Holocene | C1b | MW291663 | (Posth et al., 2018) |
| ASO_B24_S31 | 8,545–8,188 | C1b+16,311 | MW291669 | This study | ||
| ASO_B13_S20 | 8,545–8,188a | C1c | MW291667 | This study | ||
| ASO_S49 | 8,520–8,200 | C1b | MW291664 | (Posth et al., 2018) | ||
| ASO_B3_S7 | 7,970–7,673 | Middle Holocene | C1b | MW291671 | This study | |
| ASO_B10_S15 | 7,920–7,660 | D1g | MW291661 | (Posth et al., 2018) | ||
| ASO_B10_S17 | 7,920–7,660b | C1b | MW291673 | This study | ||
| ASO_B9_S14a | 7,832–7,573 | D1 | MW291672 | (Llamas et al., 2016) | ||
| ASO_B12_S19 | 7,570–7,300 | A2 | MW291666 | (Llamas et al., 2016) | ||
| ASO_B2_S6 | 7,570–7,290 | A2 | MW291670 | (Posth et al., 2018) | ||
| ASO_B2_S5 | 7,570–7,290c | A2 | MW291665 | This study | ||
| ASO_B1_S3 | 7,330–6,950 | C1c | MW291668 | (Posth et al., 2018) | ||
| ASO_B1_S1 | 7,330–6,950d | C1c | MW291662 | This study | ||
| Laguna Chica | LCH.E1.3 | 7,724–7,589 | A2 | MW291674 | (Posth et al., 2018) | |
| LCH.E2-I2.1 | 6,960–6,790 | B2b | MW291676 | (Posth et al., 2018) | ||
| LCH.E2-I1.2 | 6,780–6,650 | C1b | MW291675 | (Posth et al., 2018) | ||
| LCH.E4.4 | 1,627–1,565 | Late Holocene | D1g5 | MW291677 | (Nakatsuka et al., 2020a) |
Indirect date. Burial 13 (skeleton 20; B13_S20) and burial 24 (skeleton 31; B24_S31) were buried at roughly the same depth and share some characteristics (primary burials with calcrete stones), which indicate they might have the same age (Politis et al., 2014).
Indirect date. Burial 10 was formed by three fully articulated skeletons—1 (B10_S15), 2 (B10_S16), and 3 (B10_S17)—buried at the same time. Date comes from B10_S15 and was extrapolated to B10_S17.
Indirect date. Burial 2 was formed by three fully articulated skeletons—4 (B2_S4), 5 (B2_S5), and 6 (B2_S6)—buried at the same time. The14C date comes from individual B2_S6 and was extrapolated to B2_S5.
Indirect date. Burial 1 was formed by three fully articulated skeletons—1 (B1_S1), 2 (B1_S2), and 3 (B1_S3)—buried at the same time. Date comes from B1_S3 and was extrapolated to B1_S1.