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Table 1 Absolute datings of the dolmens of the Spanish Tajo basin

From: Emergent heritage: the digital conservation of archaeological sites in reservoirs and the case of the Dolmen de Guadalperal (Spain)

Site and reference Absolute date (BP) Lab reference Material Calibrated (2σ cal BC)
Azután [31] 5750  ±  130 Ly-4578 Human bone 4904–4862
4856–4344
Joaniña [36] 5400  ±  210 Sac-1380 Charcoal 4712–3771
Azután [31] 5250  ±  40 Beta-157731 Charcoal 4231–4194
4170–3975
Azután [31] 5060  ±  90 UGRA-288 Human bone 4041–4016
3995–3649
Monteheremoso 8 [37] 5040  ±  70 Ua-17768 Charcoal 3968–3699
3686–3654
Tremedal [38] 5000  ±  60 GrA-15903 Charcoal 3946–3653
Portillo de las Cortes [39] 5000  ±  30 Beta-334952 Human bone 3943–3865
3811–3701
3681–3655
Guadancil 3 [40] 5000  ±  40 Beta-328111 Charcoal 3946–3856
3846–3834
3820–3696
3690–3653
Montehermoso 11 [37] 4965  ±  75 Ua-17766 Charcoal 3946–3640
Montehermoso 11 [37] 4920  ±  70 Ua-17763 Charcoal 3945–3857
3818–3622
3583–3531
Tremedal [39] 4860  ±  50 GrA-15941 Charcoal 3765–3727
3715–3526
Azután [32] 4620  ±  40 Beta-145277 Human bone 3522–3336
3211–3193
Azután [32] 4590  ±  90 Ly-4500 Human bone 3626–3576
3571–3561
3534–3074
3066–3025
Trincones 1 [40] 3600  ±  60 Beta-197160 Sediment 2138–1868
1850–1771
Joaniña [36] 3480  ±  170 Sac-1381 Charcoal 2287–1422
  1. Calibrated datings using the Software OxCal 4.4.2 [35] and atmospheric data [36]