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I <br />Order I Soil 5wrvey. New Horizon Mine <br />Sk2- 47 to 55 inches; reddish yellow (5YR 616) sandy clay loam, yellowish red <br />(5YR 416) moist; massive; hard., friable, slightly sticky and slightly plastic; fear fine <br />rcets; common very fine and fine tubular sores; strongly effervescent; carbonates <br />are disseminated throughout, strongly alkaline (pH 8.4); clear wavy boundary. (6 to <br />10 inches thick) <br />Bk3--55 to 60 inches; pink (5YR 714) sander clay loam, yellowish red (5YR 5/6) <br />moist; massive; hard, friable, slightly sticky and slightly plastic; common fine pares; <br />violently effervescent; carbonates are in reins; strongly alkaline (ply 8.6)_ <br />TYPE LOCATION: San Juan County, Utah; about 2 miles southeast of the <br />intersection of highway 95 and highway 251; located about 1,700 feet south and <br />1,600 feet west of the northeast corner of sec. 19, T. 37 S., R. 19 E. <br />RANGE IN CHARACTERISTICS: <br />' Soil moisture regime: aridic bordering cn ustic <br />F Soil temperature regime: mesic <br />Mean annual soil temperature: 48 to 54 degrees F <br />Particle -size control section: 18 to 35 percent clay <br />Depth to calcic horizon: 12 to 39 inches <br />Depth to secondary calcium carbonate: 6 to 30 inches <br />A horizon: <br />Huge. 2.5YR to 10Y'R <br />Value: 4 to 6 (3 to 5 moist) <br />Chroma: 2 to 6 <br />Texture: very fine sandy loam, fine sandy loam, or loam <br />Fuck fragments: 0 to 25 percent gravel <br />Reaction: neutral to moderately alkaline <br />Bt and Btk horizon: <br />Hue: 2.5YR to 7.5YR <br />Value: 4 to 7 (3 to 7 moist) <br />Chroma; 3 to 6 <br />Texture: sandy clay loam, clay loam, or loam <br />Rock fragments: 0 to 15 percent <br />Calcium carbonate equivalent: 0 to E percent <br />Reaction: neutral to moderately alkaline <br />l3k horizon: <br />Hue: 2.5YR to 7.5YR <br />Value 5 to E dry (4 to 8 moist) <br />Chroma: 2 to 6 <br />Texture: very fine sandy loam, fine sandy loam, sandy clay loam, loam, sandy <br />loam, clay loam, or silt loam <br />Rock fragments: 0 to 35 percent gravel and cobbles <br />Calcium carbonate equivalent: 15 to 45 percent <br />Reaction: moderately to very strongly alkaline <br />Page 20 of 44 Date: CSf1148 <br />