div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=stratigraphy-is-the-present-long-enough-to-measure-the-pasthtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Stratigraphy: Is the present long enough to measure the past loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader038vdocumentssitereader038viewer20221005025750686a1a28ab0f07b010cdhtml5thumbnails1jpg width=140 height=200 divdiv