Laserfiche WebLink
r~ ~• <br />BEDROCK EXPOSED IN SIDEWALL OF BUTTRESS <br />TRENCH EXCAVATION. <br />.. ~~ w ~:a ~lia Y.'.. '~, ~ -- <br />t ~ ~ tt. <br />r ~. } i tar ~ ~ `! ~t ?.. ;.. .., <br />r ~+ - r <br />OVERBURDEN SANDSTONE AND CLAYSTONE FILL <br />MATERIAL USED IN BUTTRESS TRENCH. <br />JOB NO. 6210 A-2 <br />