div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=erate-it-was-a-major-obstacle-to-the-glacial-flow-that-strongly-influenced-landformhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: imageslibrarywisceduimageslibrarywisceduEcoNatResEFacsWiGeologic · erate it was a major obstacle to the glacial flow that strongly influenced landform development Cambrian loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220417175e4c5378f2cd1f1dbc1ad6d2html5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=erate-it-was-a-major-obstacle-to-the-glacial-flow-that-strongly-influenced-landformhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: imageslibrarywisceduimageslibrarywisceduEcoNatResEFacsWiGeologic · erate it was a major obstacle to the glacial flow that strongly influenced landform development Cambrian loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220417175e4c5378f2cd1f1dbc1ad6d2html5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=erate-it-was-a-major-obstacle-to-the-glacial-flow-that-strongly-influenced-landformhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: imageslibrarywisceduimageslibrarywisceduEcoNatResEFacsWiGeologic · erate it was a major obstacle to the glacial flow that strongly influenced landform development Cambrian loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220417175e4c5378f2cd1f1dbc1ad6d2html5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=erate-it-was-a-major-obstacle-to-the-glacial-flow-that-strongly-influenced-landformhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: imageslibrarywisceduimageslibrarywisceduEcoNatResEFacsWiGeologic · erate it was a major obstacle to the glacial flow that strongly influenced landform development Cambrian loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220417175e4c5378f2cd1f1dbc1ad6d2html5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=erate-it-was-a-major-obstacle-to-the-glacial-flow-that-strongly-influenced-landformhtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: imageslibrarywisceduimageslibrarywisceduEcoNatResEFacsWiGeologic · erate it was a major obstacle to the glacial flow that strongly influenced landform development Cambrian loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220417175e4c5378f2cd1f1dbc1ad6d2html5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=erate-it-was-a-major-obstacle-to-the-glacial-flow-that-strongly-influenced-landformhtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: imageslibrarywisceduimageslibrarywisceduEcoNatResEFacsWiGeologic · erate it was a major obstacle to the glacial flow that strongly influenced landform development Cambrian loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220417175e4c5378f2cd1f1dbc1ad6d2html5thumbnails6jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imageimg data-url=erate-it-was-a-major-obstacle-to-the-glacial-flow-that-strongly-influenced-landformhtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: imageslibrarywisceduimageslibrarywisceduEcoNatResEFacsWiGeologic · erate it was a major obstacle to the glacial flow that strongly influenced landform development Cambrian loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220417175e4c5378f2cd1f1dbc1ad6d2html5thumbnails7jpg width=140 height=200 divdiv