div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=usgs-2011-3-16-90-68-pc-68-51-1-pc-90-85-line-pc-60-section-along-60htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: USGS · 2011 3 16 · 90 68 pc 68 51- 1 pc 90 85 LINE pc 60 SECTION ALONG 60 Contour intervol 20 feet Datum is assumed 120 AND SECTION Geology and topography by VRWilmarth loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentinreader036viewer20220714116106ddc41b88671c0871f5ebhtml5thumbnails1jpg width=140 height=200 divdiv