out co"><span class="r-pr">#&gt;</span> [1] 1.030207</span>
<span class="r-in"><span><span class="fu">a18_c_H2O</span><span class="op">(</span>temp <span class="op">=</span> <span class="fl">25</span>, min <span class="op">=</span> <span class="st">"aragonite"</span>, eq <span class="op">=</span> <span class="st">"GK86"</span><span class="op">)</span></span></span>
<span class="r-out co"><span class="r-pr">#&gt;</span> [1] 1.029942</span>
<span class="r-in"><span></span></span>
</code></pre></div>
    </div