div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentblock-geologcal-surface-underground-and-pos-on-htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: BLOCK GEOLOGCAL SURFACE UNDERGROUND AND POS ON … loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer202201212361ddd86a0f5dbf00b722e526html5thumbnails1jpg width=140 height=200 divdiv