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TABLE 2.1 Results of soil analvsis <br /> AF 2.1, AF 2.1, <br />American Fuels Designation AF 1.1-1.3 AF 1.3 AF 1.3 AF 1.3 AF 1.1,1.2 AF 3.1 2.2,2.3 2.2,2.3 <br />Sample No. 20 21 22 27 28 26 23 24 <br />$oil Category TM composi te TM TM TM TM LTE LTE LTE <br /> -k,p.~.1 5~ l~ s o; I <br />Sample Depth 2-24" Upper 15" Lower 15" 2'-5' 2'-5' 2"=30" 4" avg 11" avg <br /> <br />Determination <br />pH 7.6 7.7 8.4 8.1 8.0 8.1 6.8 7.4 <br />Elec. Conductivity, mmhos/cm 0.38 0.40 0.32 $.4 0.78 0.41 0.25 0.46 <br />Saturation percentage 46 35 33 ~4 41 43 33 61 <br />Sodium, meq/L 0.69 0.59 2.1 18 2.3 0.57 0.18 0.59 <br />Calcium 2.2 2.2 1.1 4.8 3.6 2.2 1.6 2.8 <br />Magnesium 0.50 0.60 0.10 1.0 1.1 0.76 0.37 0:83 <br />SAR 0.59 0.50 2.7 10.6 1.5 0.47 0.18 0:44 <br />Selenium, ppm <0.01 <0.01 <0.01 <0.01 <0.01 <0.01 c0.01 <0.01 <br />Organic matter 1.9 2.1 2.0 1.1 1.7 1.5 2.3 1.5 <br />Particle size analysis: <br />Sand $ 55 62 62 69 49 42 55 18 <br />Silt ~ 24 19 21 16 29 28 24 36 <br />Clay $ 21 19 17 15 22 30 21 46 <br />Texture classification, USDA SCL SL SL SL L CL SCL C <br />Note: Samples were taken on 24 August, 1983. Analy sis was by Camp Dres ser and McKe e. Copy of their <br />results is attached. Data rearra nged Into th is table for purpose of clarity. <br />