div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentpubsusgsgov-us-us-department-of-the-interior-geological-survey-32-29-20htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: pubsusgsgov · us us department of the interior geological survey 32 29 20 96 • iso 39 • 90 read- 30 • 28 24 • 26 39 te6 36 30 bg loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsnetreader034viewer20220504085f851210d24629564043562fhtml5thumbnails1jpg width=140 height=200 divdiv