IDENTIFIERS

  • Current Taxon Name (Soil Name): Robana
  • OSD
  • Series Extent
  • User Site ID: S1969WY023009
  • User Pedon ID: S1969WY023009
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 69C0122
  • NCSS Pedon Lab Data NASIS Record ID - 43695
  • 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: 42.9799995
  • Std. Longitude: -110.9916687
  • Datum: WGS84
  • Township: 35N
  • Range: 119W
  • Section: 36
  • PLSS Details: 256 meters (840 feet) south and 21 meters (70 feet) east of the northwest corner
  • Location Description: 4 km (2.5 miles) east of Freedom, Wyoming.
  • State: Wyoming
  • County: WY023—Lincoln
  • Non-MLRA Soil Survey Area: WY723—Lincoln County Area, Wyoming, Southern Part

    • PEDON

  • Describers Name: C. J. Fowkes
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 9
  • Sampled As Information:
  • Soil Name - Robana
  • PSC - 68 to 118 cm.
  • Classificaton Date - 10/3/1969
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Slope Shape Down: concave
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/3/1969 (actual site observation date)
  • Air Photo ID: BBL1EE-86
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

    —

    —

    1814

    —

    270

    457

    —

    —

    17.2

    —

    —

    21.1

    28.3

    —

    —

    —

    —

    —

    —
    Ap—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; moderate fine granular structure; soft, very friable, slightly sticky, slightly plastic; 21.0 very fine to medium roots; fragments; noneffervescent; neutral, pH 7.2, bromthymol blue; abrupt smooth boundary. Lab sample # 69C00651
    A12—13 to 41 centimeters (5.1 to 16.1 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; silt loam; moderate fine subangular blocky structure; slightly hard, very friable, moderately sticky, slightly plastic; 21.0 very fine to medium roots; fragments; noneffervescent; neutral, pH 7.0, bromthymol blue; clear wavy boundary. Lab sample # 69C00652
    B21t—41 to 69 centimeters (16.1 to 27.2 inches); brown (7.5YR 4/2), brown (7.5YR 5/2), dry; silty clay loam; weak fine prismatic parts to strong fine and medium subangular blocky structure; hard, firm, moderately sticky, moderately plastic; 0.5 very fine and fine roots; gray (10YR 6/1) coats on faces of peds and 10 percent clay films on faces of peds; fragments; noneffervescent; neutral, pH 7.0, bromthymol blue; gradual wavy boundary. Lab sample # 69C00653. patchy - phpvsfiid 188205; patchy - phpvsfiid 188205
    B22t—69 to 86 centimeters (27.2 to 33.9 inches); brown (7.5YR 4/3), brown (7.5YR 5/3), dry; silty clay loam; weak medium prismatic parts to strong fine and medium angular blocky structure; hard, firm, very sticky, moderately plastic; 0.5 very fine and fine roots; gray (10YR 6/1) coats on faces of peds and 10 percent clay films on faces of peds; fragments; noneffervescent; neutral, pH 7.0, bromthymol blue; clear smooth boundary. Lab sample # 69C00654. patchy - phpvsfiid 197150; patchy - phpvsfiid 197150
    B3—86 to 142 centimeters (33.9 to 55.9 inches); brown (7.5YR 4/3), light brown (7.5YR 6/3), dry; silty clay loam; weak coarse angular blocky parts to moderate fine angular blocky structure; hard, friable, moderately sticky, moderately plastic; 10 percent clay films on faces of peds and 10 percent gray (10YR 6/1) coats on faces of peds; fragments; noneffervescent; neutral, pH 7.2, bromthymol blue; gradual wavy boundary. Lab sample # 69C00655. patchy - phpvsfiid 197148; patchy - phpvsfiid 197148
    C—142 to 193 centimeters (55.9 to 76.0 inches); brown (7.5YR 4/4), light brown (7.5YR 6/4), dry; silty clay loam; weak coarse angular blocky structure; slightly hard, friable, very sticky, moderately plastic; fragments; noneffervescent; neutral, pH 7.3, phenol red; clear wavy boundary. Lab sample # 69C00656
    IIB2tb—193 to 264 centimeters (76.0 to 103.9 inches); brown (7.5YR 4/4), brown (7.5YR 5/4), dry; silty clay; weak coarse prismatic parts to weak coarse angular blocky structure; hard, firm, very sticky, moderately plastic; clay films; fragments; noneffervescent; slightly alkaline, pH 7.4, phenol red; abrupt wavy boundary. Lab sample # 69C00657. Only the upper part (193-225 cm) was sampled for laboratory characterization.; continuous - phpvsfiid 197143; continuous - phpvsfiid 197143
    IIICb—264 to 279 centimeters (103.9 to 109.8 inches); yellowish brown (10YR 5/4), light yellowish brown (10YR 6/4), dry; very gravelly loam; massive; loose, loose, nonsticky, nonplastic; angular unspecified fragments and 70 percent by volume subrounded limestone, unspecified fragments; strong effervescence; moderately alkaline, pH 8.4, thymol-blue. Not sampled.