Sample | ETH label | Mass (mg) | Yield | C (μg) | 14C age ± σ (yrs BP) | Calibrated date (2 σ) | |
---|---|---|---|---|---|---|---|
Start | Cleaned | (%) | |||||
1 Colorless untreated | 113,951.1.1 | 0.830 | 0.217 | 26 | 92 | 1470 ± 67 | 438–773 CE |
2 Orange untreated | 113,952.1.1 | 0.770 | 0.048 | 6 | 11 | 1661 ± 165 | 26 BC–771 CE |
2A Orange HF-M/W | 113,953.1.1 | 0.386 | 0.275 | 71 | 130 | 1466 ± 67 | 442–773 CE |
2B Orange OAMW | 113,954.1.1 | 0.488 | 0.404 | 83 | 186 | 1513 ± 66 | 425–670 CE |
3 Red untreated | 113,955.1.1 | 2.400 | 0.010 | 0.5 | 4 | 1275 ± 522 | 515 BC–1669 CE |
3A Red HF-M/W | 113,956.1.1 | 1.110 | 0.096 | 9 | 38 | 1847 ± 79 | 30–412 CE |
3B Red OAMW | 113,957.1.1 | 1.322 | 0.440 | 33 | 100 | 1434 ± 65 | 530–827 CE |
4 Brown untreated | 113,958.1.1 | 0.488 | 0.000 | 0 | 0 | – | – |
4A Brown HF-M/W-DMSO | 113,959.1.1 | 0.456 | 0.051 | 11 | 9 | 1328 ± 100 | 595 BC–987 CE |
4B Brown OAMW | 113,960.1.1 | 0.526 | 0.013 | 2 | 5 | 1623 ± 366 | 406 BC–1207 CE |
5 Black untreated | 113,961.1.1 | 0.450 | 0.131 | 29 | 57 | 1407 ± 72 | 543–871 CE |
5A Black HF-M/W-DMSO | 113,962.1.1 | 0.546 | 0.248 | 45 | 103 | 1428 ± 71 | 526–851 CE |
5B Black OAMW | 113,963.1.1 | 0.376 | 0.338 | 90 | 78 | 1495 ± 71 | 426–768 CE |