![]() ![]() (6 to 18 inches thick).ĢBCk2-36 to 45 inches cobbles fine earth is light gray (10YR 7/2) coarse sand, light brownish gray (10YR 6/2) moist massive loose, nonsticky and nonplastic few medium and few fine roots 70 percent cobbles and 25 percent gravel rock fragments are angular granite fragments, separated by fractures devoid of fine earth in some part slightly to violently effervescent, secondary calcium carbonate segregated as common small and medium irregularly shaped coats on rock fragments 2 percent calcium carbonate equivalent strongly alkaline (pH 8.6) abrupt wavy boundary. (4 to 8 inches thick).ĢBCk1-28 to 36 inches gravel fine earth is light gray (10YR 7/2) loamy coarse sand, light brownish gray (10YR 6/2) moist massive loose, nonsticky and nonplastic few medium and few fine roots 65 percent gravel and 30 percent cobbles rock fragments are angular granite fragments, separated by fractures devoid of fine earth in some part slightly to violently effervescent, secondary calcium carbonate segregated as common medium and large irregularly shaped coats on rock fragments 5 percent calcium carbonate equivalent strongly alkaline (pH 8.6) clear wavy boundary. (4 to 8 inches thick).īk2-20 to 28 inches pinkish white (7.5YR 8/2) very gravelly sandy loam, light brown (7.5YR 6/3) moist weak coarse subangular blocky structure soft, very friable, slightly sticky and nonplastic few coarse, few medium, and few fine roots few fine tubular pores 30 percent gravel and 10 percent cobbles violently effervescent, matrix is impregnated with secondary calcium carbonate 32 percent calcium carbonate equivalent strongly alkaline (pH 8.8) clear wavy boundary. (3 to 5 inches thick)īk1-13 to 20 inches pinkish gray (7.5YR 7/2) gravelly sandy loam, brown (7.5YR 5/3) moist moderate coarse subangular blocky structure slightly hard, friable, slightly sticky and slightly plastic few medium, few fine and few very fine roots few fine and few very fine tubular pores 25 percent gravel and 5 percent cobbles violently effervescent, secondary calcium carbonate segregated as many medium and large irregularly shaped coats on faces of peds and on rock fragments 27 percent calcium carbonate equivalent strongly alkaline (pH 8.8) gradual wavy boundary. (3 to 7 inches thick)ītk-8 to 13 inches light brown (7.5YR 6/4) very gravelly sandy clay loam, brown (7.5YR 4/3) moist moderate coarse subangular blocky structure hard, firm, moderately sticky and slightly plastic few coarse, few medium, few fine, and few very fine roots few fine and common very fine tubular pores common faint clay bridges between sand grains 40 percent gravel and 10 percent cobbles strongly effervescent, secondary calcium carbonate segregated as common medium irregularly shaped coats on faces of peds and on rock fragments 5 percent calcium carbonate equivalent strongly alkaline (pH 8.6) gradual wavy boundary. (2 or 3 inches thick)īt-2 to 8 inches brown (7.5YR 5/3) very gravelly clay loam, brown (7.5YR 4/3) moist weak medium and moderate fine subangular blocky structure hard, firm, moderately sticky and moderately plastic few coarse, few medium, common fine, and common very fine roots few fine and few very fine tubular pores common distinct and few prominent clay films on faces of peds 45 percent gravel and 10 percent cobbles slightly alkaline (pH 7.8) abrupt wavy boundary. When described, the soil was dry throughout.)Ī-0 to 2 inches brown (7.5YR 4/3) very gravelly sandy clay loam, dark brown (7.5YR 3/2) moist moderate fine granular structure soft, very friable, slightly sticky and slightly plastic common fine and common very fine roots few fine and few very fine irregularly shaped pores 50 percent gravel and 5 percent cobbles slightly alkaline (pH 7.8) abrupt smooth boundary. (Colors are for dry soil unless otherwise noted. TYPICAL PEDON: Setonville very gravelly sandy clay loam-on a footslope of a knoll sloping 11 percent to the east at 7,144 feet elevation-pinyon-juniper forestland. TAXONOMIC CLASS: Loamy-skeletal over fragmental, mixed, superactive, mesic Calcidic Haplustalfs Mean annual precipitation is about 15 inches and mean annual temperature is about 47 degrees F. Setonville soils are on footslopes of hills and knolls. The Setonville series consists of deep, well drained soils that formed in alluvium derived from granite, gneiss, and schist over residuum derived from granite. Official Series Description - SETONVILLE Series LOCATION SETONVILLE NM ![]()
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