div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentdggs-2007-07-12-aggradation-of-the-trunk-valleys-raised-base-level-and-causedhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: dggsalaskagovdggsalaskagovwebpubsusgsioversizedi-0942sht01pdf · 2007-07-12 · Aggradation of the trunk valleys raised base level and caused tributaries from the unglaciated loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220420005e6d655b57f1ff305613f891html5thumbnails1jpg width=140 height=200 divdiv