Laserfiche WebLink
• effervescent; carbonates are disseminated throughout; strongly alkaline (pH 8.4); Gear wavy boundary. (6 to 10 <br />inches thick) <br />Bk3-55 to 60 inches; pink (5YR 7/4) sandy clay loam, yellowish red (5YR 5/6) moist; massive; hard, friable, slightly <br />sticky and slightly plastic; common fine pores; violently effervescent; carbonates are in veins; stTYPE LOCATION: <br />San Juan County, Utah; about 2 miles southeast of the intersection of highway 95 and highway261; located about <br />1,700 feet south and 1,600 feet west of the northeast comer of sec. 19, T. 37 S., R. 19 E. <br />RANGE IN CHARACTERISTICS: <br />Soil moisture regime: aridic bordering on ustic <br />Soil temperature regime: mesic <br />Mean annual soil temperature: 48 to 54 degrees F <br />Particle-size control section: 18 to 35 percent day <br />Depth to calcic horizon: 12 to 39 inches <br />Depth to secondary calcium carbonate: 6 to 30 inches <br />A horizon: <br />Hue: 2.5YR to 10YR <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 />Rock 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 Gay loam, Gay loam, or loam <br />Rock fragments: 0 to 15 percent <br />Calcium carbonate equivalent: 0 to 5 percent <br />Reaction: neutral to moderately alkaline <br />Bk horizon: <br />Hue: 2.5YR to 7.5YR <br />Value: 5 to 8 dry (4 to 8 moist) <br />Chroma: 2 to 6 <br />I• <br />(Revised March 2006) Attachment 2.04.9-3-3 <br />