skaik-projektin-loppuraportti
skaik-projektin-loppuraportti
skaik-projektin-loppuraportti
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CALIBRATION OF R ADIOCARBO N AG E TO CALENDAR YEARS<br />
(Variables: C13/C12=-27.7:lab. m ult=1)<br />
Laboratory n umber:<br />
Con ventional radiocarbon age:<br />
2 Sigma calibrated resu lt:<br />
(95% probability)<br />
B eta-358446<br />
1280±30 BP<br />
C al AD 660 to 780 (Cal B P 1290 to 1170)<br />
Intercept data<br />
Intercepts of radiocarbon age<br />
with calibration curve:<br />
1 Sigma calibrated results:<br />
(68% probability)<br />
C al AD 690 (Cal BP 1260) and<br />
C al AD 750 (Cal BP 1200) and<br />
C al AD 760 (Cal BP 1190)<br />
C al AD 680 to 730 (Cal BP 1270 to 1220) and<br />
C al AD 740 to 770 (Cal BP 1210 to 1180)<br />
1380<br />
128 0±30 B P<br />
C rem at ed b one ca rb onat e<br />
1360<br />
1340<br />
1320<br />
Radiocarbon age (BP)<br />
1300<br />
1280<br />
1260<br />
1240<br />
1220<br />
1200<br />
1180<br />
1160<br />
640 66 0 680 70 0 72 0 74 0 76 0 7 80<br />
Cal A D<br />
References:<br />
Database used<br />
INTC AL09<br />
References to INTC AL09 database<br />
Heato n,et.al.,2009, Radiocarbon 51(4):1151 -1164, Reimer,et.al, 2009, Radiocarbon 51(4):111 1-115 0,<br />
Stuiver,et.a l,1993, Radiocarbo n 35(1):1-244, Oeschger,et.al.,1975,Tellus 27:168-192<br />
Mathematics used for calibration scenario<br />
A Sim plified Approach to C alibrating C 14 Dates<br />
Talma, A. S., Vogel, J. C ., 1993, Radiocarbon 35(2):317-322<br />
Beta Analytic Radiocarbon D ating Laboratory<br />
49 8 5 S .W. 7 4t h C our t, Mia mi , F lo r id a 3 3 15 5 • Tel: (3 0 5)66 7 -5 16 7 • F ax: (3 05)6 6 3-09 64 • E -M a il: be ta@ ra dioca rb on.co m<br />
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