Puhinui Craters
... that the newly discovered Puhinui Craters form the only cluster of three small maars in the Auckland volcanic field?
... that the newly discovered <b id="mwC2Y"><a href="./Puhinui_Craters" id="mwC2c" rel="mw:WikiLink" title="Puhinui Craters">Puhinui Craters</a></b> form the only cluster of three small <a href="./Maar" id="mwC2g" rel="mw:WikiLink" title="Maar">maars</a> in the <a href="./Auckland_volcanic_field" id="mwC2k" rel="mw:WikiLink" title="Auckland volcanic field">Auckland volcanic field</a>?