aboriginal title in Alaska
... that the Alaska Native Claims Settlement Act extinguished all aboriginal title in Alaska?
... that the <a href="./Alaska_Native_Claims_Settlement_Act" id="mwFWs" rel="mw:WikiLink" title="Alaska Native Claims Settlement Act">Alaska Native Claims Settlement Act</a> extinguished all <b id="mwFWw"><a href="./Aboriginal_title_in_the_United_States" id="mwFW0" rel="mw:WikiLink" title="Aboriginal title in the United States">aboriginal title in Alaska</a></b>?