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TABLE 1 <br />Suitability Information for Overburden Samples Collected <br />from the 1980 Phase I Drilling Within the Yoast Study Area <br />Routt County, Colorado <br />Core Hole I.D. 2309E 2314E 2315E 2316E 2317E 2318E <br />Date Drilled 07/14/80 08/10/80 08/18/80 08/24/80 09/06/80 09/09/80 <br />Ovb. Thick.l 70.2 32.9 94.7 92.0 104.3 32.6 <br />Lennox Status Not Present Not Present Present Present Present Not Present <br />No. of Samples 20 8 27 24 22 12 <br />Parameter Units No. of Samples with Unsuitable Concentration and Most Unsuitable Parameter Value <br />pH 1 3.5 0 7.5 0 4.8 1 4.2 0 5.4 0 6.2 <br />o Sat. Per. 0 81.7 0 63.6 0 75.5 0 84.1 0 72.4 0 60.8 <br /> <br />EC, mmhos/cm 0 5.7 0 1.9 0 5.4 0 4.2 0 8.7 0 1.6 <br />SAR 0 2.4 0 1.0 0 2.7 0 2.2 0 2.0 0 1.5 <br />Acid Base Pot.2 1 -71.8 0 9.5 1 14.7 1 49.8 1 53.4 0 1.4 <br />Molybdenum, ppm 0 0.8 0 0.6 0 0.9 0 1.5 0 0.6 0 0.6 <br />Cadmium, ppm 0 0.4 0 0.2 0 0.1 0 0.1 0 0.1 0 0.3 <br />Copper, ppm 0 5.0 0 5.3 0 8.2 0 7.4 0 3.7 0 4.8 <br />Iron, ppm 1 454.1 0 87.0 0 260.4 0 193.9 1 434.4 0 115.5 <br />Manganese, ppm 0 48.8 0 40.7 0 58.5 2 84.6 0 23.3 1 107.7 <br />Nickel, ppm 0 14.6 0 6.4 0 7.8 0 9.9 0 4.5 0 5.3 <br />Lead, ppm 0 6.2 0 5.9 0 9.5 0 9.0 0 10.6 0 9.0 <br />Zinc, ppm 0 63.0 0 23.3 0 35.7 0 46.0 0 53.8 0 44.4 <br />Selenium, ppm 0 0.01 0 0.01 0 0.01 0 0.01 0 0.02 0 0.01 <br />