to_VPDB

<code>to_VPDB()</code> convert d18O value expressed on the VSMOW scale
to the VPDB scale.

This toolbox makes working with oxygen,
carbon, and clumped isotope data reproducible and straightforward.
Use it to quickly calculate isotope fractionation factors,
and apply paleothermometry equations.

David Bajnai

isogeochem

Tools for Stable Isotope Geochemistry

Julian Tödter

to_VPDB function

<dl><dt>d18O_VSMOW</dt>
<dd>d18O values expressed on the VSMOW scale (‰).</dd>
<dt>eq</dt>
<dd>Equation used for the conversion.<ul>
<li><code>"IUPAC"</code> (default): the IUPAC recommended equation
listed in Brand et al. (2014) and Kim et al. (2015).</li>
<li><code>"Coplen83"</code>: the equation listed in Coplen et al. (1983)
and the Hoefs book.</li>
</ul></dd></dl>

Arguments

Converting isotope delta from VSMOW to VPDB — to_VPDB

<dl>

<dt>d18O_VSMOW</dt>
<dd>d18O values expressed on the VSMOW scale (‰).</dd>


<dt>eq</dt>
<dd>Equation used for the conversion.<ul>
<li><code>"IUPAC"</code> (default): the IUPAC recommended equation
listed in Brand et al. (2014) and Kim et al. (2015).</li>
<li><code>"Coplen83"</code>: the equation listed in Coplen et al. (1983)
and the Hoefs book.</li>
</ul></dd>

</dl>

to_VPDB: Converting isotope delta from VSMOW to VPDB

Description

Usage

Value

Arguments

Details

References

See Also

Examples