div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentthis-page-is-specifically-for-test-purposes-department-of-the-interior-united-stateshtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: This page is specifically for Test Purposes · DEPARTMENT OF THE INTERIOR UNITED STATES GEOLOGICAL SURVEY NOTES ON BASF This is one photomosaic in a set of topographic map sheets loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsnetreader033viewer20220505155f9f13f64c1826592b247efbhtml5thumbnails1jpg width=140 height=200 divdiv