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=-28.6:lab. m ult=1)<br />
Laboratory n umber:<br />
Con ventional radiocarbon age:<br />
2 Sigma calibrated results:<br />
(95% probability)<br />
B eta-358449<br />
1330±30 BP<br />
C al AD 650 to 710 (Cal B P 1300 to 1240) an d<br />
C al AD 750 to 770 (Cal B P 1200 to 1180)<br />
Intercept data<br />
Intercept of radiocarbon age<br />
with calibration curve: C al AD 670 (Cal BP 1280)<br />
1 Sigma calibrated result:<br />
(68% probability)<br />
C al AD 660 to 680 (Cal BP 1290 to 1270)<br />
1440<br />
133 0±30 B P<br />
C rem at ed b one ca rb onat e<br />
1420<br />
1400<br />
1380<br />
Radiocarbon age (BP)<br />
1360<br />
1340<br />
1320<br />
1300<br />
1280<br />
1260<br />
1240<br />
1220<br />
620 64 0 660 680 7 00 720 74 0 7 60 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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