Eastern Pilbara Craton
... that the Eastern Pilbara Craton contains pieces of Earth crust that are 3.6 billion years old?
... that the <b id="mwAVU"><a href="./Eastern_Pilbara_Craton" id="mwAVY" rel="mw:WikiLink" title="Eastern Pilbara Craton">Eastern Pilbara Craton</a></b> contains pieces of <a href="./Crust_(geology)" id="mwAVc" rel="mw:WikiLink" title="Crust (geology)">Earth crust</a> that are 3.6 billion years old?