研究目的
Testing the applicability of a post-infrared infrared stimulated luminescence (pIRIR290) protocol and two different thermoluminescence (TL) protocols on samples from a Roman lime kiln and a Roman roof tile to estimate reliable equivalent doses.
研究成果
TL and pIRIR290 ages obtained from the walls of the Roman lime kiln at Bergisch Gladbach were fairly concordant and in good agreement with the archaeological age control and radiocarbon ages. The study demonstrates that TL and pIRIR290 protocols are suitable to estimate reliable equivalent doses for the fired kiln walls.
研究不足
The comparably low pIRIR290 signal intensity obtained from some samples prevented a reliable De- and a-value determination. The method of signal reset had no influence on the dose-recovery ratio for the IR50 protocol applied on certain samples.