Charles R. Stelck
...that Charles R. Stelck proved that ancient coral reefs had once existed in the Arctic and that oil could be found there?
...that <b id="mwCLE"><a href="./Charles_R._Stelck" id="mwCLI" rel="mw:WikiLink" title="Charles R. Stelck">Charles R. Stelck</a></b> proved that <a class="mw-redirect" href="./Ancient" id="mwCLM" rel="mw:WikiLink" title="Ancient">ancient</a> <a href="./Coral_reef" id="mwCLQ" rel="mw:WikiLink" title="Coral reef">coral reefs</a> had once existed in the <a href="./Arctic" id="mwCLU" rel="mw:WikiLink" title="Arctic">Arctic</a> and that <a class="mw-redirect" href="./Oil_field" id="mwCLY" rel="mw:WikiLink" title="Oil field">oil</a> could be found there?