ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Table 1 Comparison of Historical and Calibrated Radiocarbon Ages of Parchments Lab. No, UCLA Nature of sample (g) Quantity of sample (g) 13C/12C ratio (PDB) * Corrected 14Caget r1/2 = 5,568 (yr) Calibrated 1 14C date (yr AD) Historical date, AD 1441 Land lease 11.4 -22.48 100 ±50 1820 ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/235160a0
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