IDENTIFIERS

  • Current Taxon Name (Soil Name): Hatwai
  • OSD
  • Series Extent
  • User Site ID: S1982ID069005
  • User Pedon ID: 82ID069005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 83P0191
  • NCSS Pedon Lab Data NASIS Record ID - 52433
  • Print Date: 4/27/2025

    • 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: 46.3991661
  • Std. Longitude: -116.8544464
  • Datum: WGS84
  • Township: 35N
  • Range: 4W
  • Section: 5
  • PLSS Details: 200 feet W and 176 feet N of SE corner
  • Location Description: NW of Junction Lapwai Rd. and Wagner's driveway.
  • State: Idaho
  • County: ID069—Nez Perce

    • PEDON

  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 5
  • Sampled As Information:
  • Soil Name - Hatwai
  • Taxonomic Class - Fine-silty, mixed Typic Natrixerolls
  • Classificaton Date - 9/1/1982
  • Moisture Class - xeric
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: upland
  • Slope Shape Down: convex
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1982 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • 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

    4

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    —

    506

    —

    270

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    1Ap1—0 to 13 centimeters (0.0 to 5.1 inches); grayish brown (10YR 5/2) interior, very dark grayish brown (10YR 3/2) interior, moist; silt loam; 18 percent clay; weak coarse platy, and moderate fine and medium subangular blocky structure; slightly hard, firm, slightly sticky, slightly plastic; 5.5 very fine roots and 2.5 fine roots; 2.5 very fine tubular pores; fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. many very fine roots; common fine roots
    1Ap2—13 to 25 centimeters (5.1 to 9.8 inches); dark grayish brown (10YR 4/2) interior, very dark gray (10YR 3/1) interior, moist; silt loam; 20 percent clay; moderate medium and coarse platy, and moderate fine and medium subangular blocky structure; hard, firm, slightly sticky, moderately plastic; 5.5 very fine roots and 2.5 fine roots; 5.5 very fine and fine tubular pores; fragments; neutral, pH 6.8, hellige-truog; clear smooth boundary. Very firm particularly at lower boundary. It also has mixed soil colors along horizontal planes.; many very fine roots; common fine roots
    1AB—25 to 46 centimeters (9.8 to 18.1 inches); grayish brown (10YR 5/2) interior, very dark grayish brown (10YR 3/2) interior, moist; silt loam; 20 percent clay; weak medium subangular blocky structure; slightly hard, friable, slightly sticky, slightly plastic; 2.5 very fine roots; 5.5 very fine tubular pores; fragments; neutral, pH 7.0, hellige-truog; clear wavy boundary. Structure almost massive; 3 inch krotovina filled with soil material from above also several small worm channels filled with Ap material.; common very fine roots
    1E—46 to 58 centimeters (18.1 to 22.8 inches); pale brown (10YR 6/3) interior, brown (10YR 4/3) interior, moist; silt loam; 12 percent clay; weak coarse prismatic, and moderate coarse subangular blocky structure; slightly hard, friable, slightly sticky, nonplastic; 2.5 very fine roots; 5.5 very fine and fine tubular pores; fragments; slightly alkaline, pH 7.6, hellige-truog; abrupt wavy boundary. There is about 1-1/2 E material that is more bleached than remaining E. This is on top of Natric almost runs horizontally.; common very fine roots
    1Btn—58 to 71 centimeters (22.8 to 28.0 inches); brown (10YR 4/3) interior, dark brown (10YR 3/3) interior, moist; silty clay loam; 33 percent clay; strong medium prismatic structure; extremely hard, very firm, very sticky, very plastic; 0.5 very fine roots; 5.5 very fine and fine tubular pores; 37 percent distinct very dark grayish brown (10YR 3/2) clay films on faces of peds and in pores and 55 percent dark grayish brown (10YR 4/2) organic stains; fragments; moderately alkaline, pH 8.2, hellige-truog; gradual wavy boundary. Lab sample # 83P00870. Dark om stains on ped faces.; many organic coats surface features; common clay films surface features on faces of peds and in pores; few very fine roots
    1Btk—71 to 81 centimeters (28.0 to 31.9 inches); brown (10YR 5/3) interior, dark brown (10YR 3/3) interior, moist; silty clay loam; 34 percent clay; moderate fine prismatic, and moderate fine subangular blocky structure; very hard, very firm, very sticky, moderately plastic; 0.5 very fine roots; 5.5 very fine tubular and 2.5 fine tubular pores; 37 percent distinct clay films on faces of peds and in pores; fragments; slight effervescence, by hcl, 1n; moderately alkaline, pH 8.2, hellige-truog; clear wavy boundary. Lab sample # 83P00871. Veins of soft powdery lime; there is a lense of stratified volcanic ash type of material; dark om stains on ped faces.; common clay films surface features on faces of peds and in pores; few very fine roots
    1Eb—81 to 107 centimeters (31.9 to 42.1 inches); brown (10YR 5/3) interior, dark brown (10YR 3/3) interior, moist; silt loam; 22 percent clay; weak fine and medium subangular blocky structure; hard, friable, slightly sticky, slightly plastic; 0.5 very fine roots; 5.5 very fine and fine tubular pores; fragments; moderately alkaline, pH 8.2, hellige-truog; gradual wavy boundary. Structure almost massive.; few very fine roots
    1Btkb1—107 to 140 centimeters (42.1 to 55.1 inches); light yellowish brown (10YR 6/4) interior, brown (10YR 4/3) interior, moist; silt loam; 30 percent clay; weak coarse prismatic structure; very hard, very firm, slightly sticky, slightly plastic; 0.5 very fine roots; 2.5 very fine and fine tubular pores; 37 percent distinct clay films on faces of peds and in pores; fragments; moderately alkaline, pH 8.3, hellige-truog; abrupt wavy boundary. Veins of soft powdery lime; upper 1-2 cemented. ; common clay films surface features on faces of peds and in pores; few very fine roots
    1Btkb2—140 to 183 centimeters (55.1 to 72.0 inches); light yellowish brown (10YR 6/4) interior and very pale brown (10YR 8/2) interior, yellowish brown (10YR 5/4) interior and pale brown (10YR 6/3) interior, moist; silt loam; 30 percent clay; weak coarse prismatic structure; hard, firm, slightly sticky, slightly plastic; 0.5 very fine roots; 5.5 very fine and fine tubular and 2.5 very fine interstitial pores; 15 percent faint clay films on faces of peds; fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.4, hellige-truog. Veins of soft powdery lime.; few clay films surface features on faces of peds; few very fine roots