div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=uranium-in-the-sikhote-alin-meteorite-and-its-relation-to-the-lead-method-ofhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Uranium in the Sikhote-Alin Meteorite and its Relation to the Lead Method of Age Determination loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220205225750681c1a28ab0f07aea681html5thumbnails1jpg width=140 height=200 divp© 1961 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=uranium-in-the-sikhote-alin-meteorite-and-its-relation-to-the-lead-method-ofhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Uranium in the Sikhote-Alin Meteorite and its Relation to the Lead Method of Age Determination loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer20220205225750681c1a28ab0f07aea681html5thumbnails2jpg width=140 height=200 divp© 1961 Nature Publishing Grouppdiv