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• TABLE 21 <br />SUSPECT LEVELS FOR DETERMINING SOIL SUITABILITY* <br />Soil Characteristic <br />pH <br />Electrical Conductivity (mmhos/cm) <br />Sodium Adsorption Ratio (SAR) <br />Saturation Percentage <br />Texture <br />Selenium <br />Boron <br />Suspect Condition <br />>8.8, <5.5 <br />>8.0 <br />>10 <br /><25, >80 <br />C, SIC, S, LS <br />>2 ppm <br />>5 ppm <br />* Informal criteria currently being used by Colorado Mined Land Reclamation <br />Division, Jim Herron, personal communication. <br />• <br />• <br />Revised 3/11/86 <br />