div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=cpb-us-e1-9-a-piece-of-wood-found-in-an-ancient-burial-mound-contains-only-halfhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: cpb-us-e1wpmucdncom · 9 A piece of wood found in an ancient burial mound contains only half as much carbon-14 as a piece of wood cut from a living tree growing nearby It the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsusreader030viewer20220409015e721f4e733b09539c33850bhtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=cpb-us-e1-9-a-piece-of-wood-found-in-an-ancient-burial-mound-contains-only-halfhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: cpb-us-e1wpmucdncom · 9 A piece of wood found in an ancient burial mound contains only half as much carbon-14 as a piece of wood cut from a living tree growing nearby It the loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsusreader030viewer20220409015e721f4e733b09539c33850bhtml5thumbnails2jpg width=140 height=200 divdiv