div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentut-arches-np-1974-40-step3-usgs-arches-u-s-route-state-route-utah-for-contourhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: UT Arches NP 1974 -40 step3 - USGS · arches u s route state route utah for contour interval 80 feet dotted lines represent 40foot contours national geodetic vertical datum of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220603155f0bd14c7e708231d4325c54html5thumbnails1jpg width=140 height=200 divdiv