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SUMPLIRY OF DEPTH OF ORE BODY <br />FROBASCO PIT, COULSON EXCAVATING CCMPAPIY INC. <br />This described property was tested by us for depth of ore <br />body in 1869. The depth of gravel ranged from 14 ft to <br />15 ft, with a minimum of top soil, <br />The contours on the man and expected depth of pit to elevat- <br />ion 4815 correspond with above figures on testing. <br />R~M.m+. ~j~R 1 ~~ <br />,~e~R ; - 1~~ra <br />f~11NED L",,SIC F~Cl~1C~,r;ON <br />Colo. Deot. of i:,3rw ,~ „sources <br /> <br />