div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentreturn-to-the-ice-age-la-brea-tar-pits-2019-12-13-forming-pools-in-low-lyinghtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Return to the Ice Age - La Brea Tar Pits · 2019-12-13 · forming pools in low-lying areas Fresh sediments from the surrounding hills continued to form new layers of sediments on loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsnetreader031viewer20220130205e7518422abf980a684a12abhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentreturn-to-the-ice-age-la-brea-tar-pits-2019-12-13-forming-pools-in-low-lyinghtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Return to the Ice Age - La Brea Tar Pits · 2019-12-13 · forming pools in low-lying areas Fresh sediments from the surrounding hills continued to form new layers of sediments on loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader031fdocumentsnetreader031viewer20220130205e7518422abf980a684a12abhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentreturn-to-the-ice-age-la-brea-tar-pits-2019-12-13-forming-pools-in-low-lyinghtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Return to the Ice Age - La Brea Tar Pits · 2019-12-13 · forming pools in low-lying areas Fresh sediments from the surrounding hills continued to form new layers of sediments on loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...