IDENTIFIERS

  • Current Taxon Name (Soil Name): Robana
  • OSD
  • Series Extent
  • User Site ID: S1982ID043020
  • User Pedon ID: 82ID043020
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 82P0896
  • NCSS Pedon Lab Data NASIS Record ID - 51682
  • Print Date: 11/22/2024

    • LOCATION

  • Location In Web Soil Survey
  • AOI is roughly a square mile and pedon is marked in the center.
  • Location in SoilWeb
  • Location in Google Maps
  • Std. Latitude: 44.0008316
  • Std. Longitude: -111.2675018
  • Datum: WGS84
  • Township: 8N
  • Range: 44E
  • Section: 21
  • PLSS Details: 2640 feet W and 925 feet N of SE corner
  • State: Idaho
  • County: ID043—Fremont

    • PEDON

  • Current Taxonomic Class: Coarse-silty, mixed, superactive Argic Pachic Cryoborolls
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 20
  • Correlated Information:
  • Soil Name - Robana
  • Classificaton Date - 7/11/2007
  • Sampled As Information:
  • Soil Name - Robana
  • Taxonomic Class - Fine-silty, mixed Argic Pachic Cryoboroll
  • Taxon Kind - series
  • Classificaton Date - 9/1/1982
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: upland
  • Landform: upland slope
  • Slope Shape Down: convex
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1982 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Setting and Climate
    Slope Slope Length USLE Upslope Length Elev. Corr. Elev Aspect MAP REAP FFD MAAT MSAT MWAT MAST MSST MWST MFFP PE Index Climate Station ID Climate Station Name Climate Station Type
    % m degrees mm mm C mm

    1

    —

    —

    1750

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    1Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark brown (10YR 2/2) interior, brown (10YR 4/3) crushed, dry; silt loam; 15 percent silt; weak fine granular structure; hard, friable, slightly sticky, slightly plastic; 2.5 very fine and fine roots and 0.5 medium and coarse roots; 5.5 very fine interstitial pores; 15 percent faint clay films on faces of peds and in pores; fragments; slight effervescence, by hcl, 1n; slightly acid, pH 6.3, hellige-truog; abrupt smooth boundary. Lab sample # 82P04673. few clay films surface features on faces of peds and in pores; common very fine and fine roots; few medium and coarse roots
    1Bt1—20 to 43 centimeters (7.9 to 16.9 inches); very dark grayish brown (10YR 3/2) interior, yellowish brown (10YR 5/4) crushed, dry; silt loam; 26 percent silt; moderate coarse prismatic, and moderate medium prismatic structure; hard, firm, slightly sticky, moderately plastic; 2.5 very fine and fine roots; 5.5 very fine and fine tubular and 0.5 medium tubular pores; 15 percent faint clay films on faces of peds and in pores; fragments; slight effervescence, by hcl, 1n; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # 82P04674. few clay films surface features on faces of peds and in pores; common very fine and fine roots
    1Bt2—43 to 58 centimeters (16.9 to 22.8 inches);, yellowish brown (10YR 5/4) crushed, dry; silt loam; fragments. Lab sample # 82P04675
    1Bt3—58 to 81 centimeters (22.8 to 31.9 inches); dark brown (10YR 3/3) interior, yellowish brown (10YR 5/4) crushed, dry; silt loam; 24 percent silt; moderate very coarse prismatic structure; hard, firm, slightly sticky, moderately plastic; 2.5 very fine and fine roots; 2.5 very fine and fine tubular and 0.5 medium tubular pores; 15 percent distinct clay films on faces of peds and in pores; fragments; slight effervescence, by hcl, 1n; neutral, pH 6.8, hellige-truog; clear smooth boundary. Lab sample # 82P04676. few clay films surface features on faces of peds and in pores; common very fine and fine roots
    2Bt4b—81 to 97 centimeters (31.9 to 38.2 inches); dark yellowish brown (10YR 4/4) interior, yellowish brown (10YR 5/4) crushed, dry; silt loam; 26 percent silt; moderate medium prismatic structure; hard, firm, slightly sticky, moderately plastic; 2.5 very fine and fine roots; 2.5 very fine and fine tubular and 0.5 medium tubular pores; 15 percent faint clay films on faces of peds and in pores; fragments; slight effervescence, by hcl, 1n; neutral, pH 6.8, hellige-truog; abrupt wavy boundary. Lab sample # 82P04677. few clay films surface features on faces of peds and in pores; common very fine and fine roots
    2Bk1b—97 to 132 centimeters (38.2 to 52.0 inches); silt loam; fragments. Lab sample # 82P04678
    2Bk2b—132 to 157 centimeters (52.0 to 61.8 inches); yellowish brown (10YR 5/4) interior, light yellowish brown (10YR 6/4) crushed, dry; silt loam; 19 percent silt; moderate coarse prismatic, and moderate coarse subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 0.5 very fine and fine roots; 2.5 very fine and fine tubular and 0.5 medium tubular pores; fragments; violent effervescence, by hcl, 1n; slightly alkaline, pH 7.6, hellige-truog; clear smooth boundary. Lab sample # 82P04679. few very fine and fine roots
    2Bk3b—157 to 175 centimeters (61.8 to 68.9 inches); very pale brown (10YR 7/3) interior, very pale brown (10YR 8/3) crushed, dry; loam; 14 percent silt; weak fine platy structure; slightly hard, friable, slightly sticky, slightly plastic; 2.5 very fine and fine tubular pores; fragments; violent effervescence, by hcl, 1n; slightly alkaline, pH 7.6, hellige-truog; abrupt wavy boundary. Lab sample # 82P04680
    3Bk4b—175 to 234 centimeters (68.9 to 92.1 inches); dark yellowish brown (10YR 4/4) interior, yellowish brown (10YR 5/4) crushed, dry; loam; 10 percent silt; weak fine subangular blocky, and weak fine granular structure; slightly hard, friable, slightly sticky, slightly plastic; 2.5 very fine and fine tubular pores; fragments; strong effervescence, by hcl, 1n; slightly alkaline, pH 7.6, hellige-truog; clear wavy boundary. Lab sample # 82P04681
    3Bk5b—234 to 254 centimeters (92.1 to 100.0 inches); dark yellowish brown (10YR 3/6) interior and very dark brown (10YR 2/2) interior, grayish brown (10YR 5/2) crushed, dry; very gravelly coarse sand; 4 percent silt; moderate fine granular, and moderate fine angular blocky structure; slightly hard, firm, nonsticky, nonplastic; brittle; 10 percent by volume 75-162-250 millimeter mixed fragments; slight effervescence, by hcl, 1n; neutral, pH 7.2, hellige-truog. Lab sample # 82P04682