Table 3. Summary data for Accelerated Mass Spectrometry (AMS) radiocarbon ages for Cueva Roselló and Trigo Jirka. All analyses were performed by Beta Analytical Lab, Miami, FL. Ages are given in years before present (BP).
Locality
|
Bone Sample
ID Nº
|
Taxon
Sampled
|
Element Sampled
|
Measured
Radiocarbon Age
(BP) |
13C/12C
Ratio
|
Conventional
Radiocarbon
Age (BP)*
|
|
Cueva Roselló |
Beta-227440 |
Onohippidium
|
Metacarpal III |
23,250 ± 120 |
-19.6 |
23,340 ± 120 |
|
Cueva Roselló |
Beta-237786 |
Vicugna sp. |
Metacarpal |
22,110 ± 130 |
-18.2 |
22,220 ± 130 |
|
Trigo Jirka |
Beta-227438 |
Diabolotherium |
Distal phalanx |
29,090 ± 260 |
-22.2 |
29,140 ± 260 |
*Corrected for isotopic fractionation. Ages with 1σ laboratory standard error.