Ionia Volcano
... that the Lewis and Clark Expedition documented the Ionia Volcano?
... that the <a href="./Lewis_and_Clark_Expedition" id="mwAQY" rel="mw:WikiLink" title="Lewis and Clark Expedition">Lewis and Clark Expedition</a> documented the <b id="mwAQc"><a href="./Ionia_Volcano" id="mwAQg" rel="mw:WikiLink" title="Ionia Volcano">Ionia Volcano</a></b>?