div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=us-geological-survey-publications-warehouse-conbur-interta-ddum-base-compiledhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: US Geological Survey Publications Warehouse · Conbur interta ddum Base compiled from US Army and US Geological Survey topo ra hic maps general highway maps Texas Land ice loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader034vdocumentsusreader034viewer20220424085f22beadc33ae713905b5948html5thumbnails1jpg width=140 height=200 divdiv