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1 <br />1 <br />1 <br />1 <br />1 <br />t <br />1 <br />t <br /> <br /> <br />Prior to the initiation of the present aggregate mining in the pit, <br />several 30 foot observation pits were excavated, under the direction <br />of Gunnison Ready Mix personnel. These pits confirmed the <br />aggregate potential to the depth of depth of anticipated <br />extraction activity. <br />Pnna 15 ~f l,F. <br />