A 2600-year summer climate reconstruction in central Japan by integrating tree-ring stable oxygen and hydrogen isotopes

<p><span id="page2154"/>Oxygen isotope ratios (<span class="inline-formula"><i>δ</i>¹⁸</span>O) of tree-ring cellulose are a novel proxy for summer hydroclimate in monsoonal Asia. In central Japan, we collected 67 conifer wood samples, mainly <i>Chamaecyparis obtusa</i>, with ages encompa... View More