Ear Mountain
... that although Ear Mountain is located in an area long known for its tin deposits, its own were only confirmed in 1953–54 during a survey by the U.S. Bureau of Mines?
... that although <b id="mwCQs"><a href="./Ear_Mountain" id="mwCQw" rel="mw:WikiLink" title="Ear Mountain">Ear Mountain</a></b> is located in an area long known for its <a href="./Tin" id="mwCQ0" rel="mw:WikiLink" title="Tin">tin</a> deposits, its own were only confirmed in 1953–54 during a survey by the <a href="./United_States_Bureau_of_Mines" id="mwCQ4" rel="mw:WikiLink" title="United States Bureau of Mines">U.S. Bureau of Mines</a>?