Annual report . North CROSS SECTION THROUGH PIT N94 / ^ 8\ / 24 7 \ / 24 6 \ / 24 5 Ore 24 - Ore i3 ~ j_3 2 \ 34 / T. B. 2 219 Scale: 10 Feet to I Inch. 10 5 0 10 I I I T. B. 2240. PLAN OF PITS 4 AND 5 Sample N? 3, 4-, 5, 6 9, /O, //, /2 PitN? Analyse s Width of Sample 2 /O / / 8 2 O / 8 / Percentages Nickel Copper Cobalt 0-99 0-29 2-69 to/ 3-26 2-46 3-43 0-76 2-59 0-67 3-26 /•90 0-33 0-/7 0-26 0-34 0-25 0-30 Cross section of pit No. 4 and plan of pits Nos. 4 and 5. Analyses are for samples 1to 12, Shcbandowan nickel deposit. 1920 Windy Lake and Other Nickel Areas 231 Sampling As pits Nos. 4 a
Annual report . North CROSS SECTION THROUGH PIT N94 / ^ 8\ / 24 7 \ / 24 6 \ / 24 5 Ore 24 - Ore i3 ~ j_3 2 \ 34 / T. B. 2 219 Scale: 10 Feet to I Inch. 10 5 0 10 I I I T. B. 2240. PLAN OF PITS 4 AND 5 Sample N? 3, 4-, 5, 6 9, /O, //, /2 PitN? Analyse s Width of Sample 2 /O / / 8 2 O / 8 / Percentages Nickel Copper Cobalt 0-99 0-29 2-69 to/ 3-26 2-46 3-43 0-76 2-59 0-67 3-26 /•90 0-33 0-/7 0-26 0-34 0-25 0-30 Cross section of pit No. 4 and plan of pits Nos. 4 and 5. Analyses are for samples 1to 12, Shcbandowan nickel deposit. 1920 Windy Lake and Other Nickel Areas 231 Sampling As pits Nos. 4 and 5 were the only pits where undecomposed ore was encoun-tered, they were the only places where sampling could be done satisfactorily. Thesamples which number from 1 to 8 were taken from pit iSTo. 4, and those whichnumber from 9 to 12 from pit Xo. 5. These samples should give a rea-sona1)lyaccurate idea of the average of the ore over the width sampled. The size of tlicsample trench was 2l/> inches wide and % inch deep. See jtage 230. Analyses The following table shows the grade of the ore from some of the pits on tlioproj-yertv. The width across which the samples were
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectminesandmineralresou
