"arg-calcurves">calCurves<a class="anchor" aria-label="anchor" href="#arg-calcurves"></a></dt>
<dd><p>A vector of values containing either <code>intcal20</code>, <code>shcal20</code>, <code>marine20</code>, or <code>normal</code> (older calibration curves are supposed such as intcal13). Should be the same length the number of ages supplied. Non-standard calibration curves can be used provided they are supplied in the same format as those previously mentioned and are placed in the same directory. Normal indi