IDENTIFIERS

  • Current Taxon Name (Soil Name): Mexico
  • OSD
  • Series Extent
  • User Site ID: 1993MO019001
  • User Pedon ID: 1993MO019001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9301901
  • NCSS Pedon Lab Data NASIS Record ID - 34260
  • Print Date: 11/23/2024

    • 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: 38.8668687
  • Std. Longitude: -92.2364647
  • Datum: WGS84
  • Range: R12W
  • Section: 11
  • Location Description: 2600 feet north and 500 feet east of the southwest corner of sec. 11, T.47N.,R.12W.
  • State: Missouri
  • County: MO019—Boone
  • MLRA: 113—Central Claypan Areas

    • PEDON

  • Describers Name: CAR
  • Current Taxon Kind: series
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Mexico
  • PSC - 38 to 89 cm.
  • Classificaton Date - 10/22/1992
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess
  • Landscape: upland
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/22/1992 (actual site observation date)
  • Air Photo ID: 40
  • 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

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    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; weak fine granular structure; friable; 6.0 fine roots; fragments; neutral, pH 6.9, hellige-truog; clear smooth boundary. Lab sample # MU047208
    A—18 to 25 centimeters (7.1 to 9.8 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; weak fine granular structure; friable; 6.0 fine roots; fragments; neutral, pH 6.7, hellige-truog; clear smooth boundary. Lab sample # MU047209
    BE—25 to 38 centimeters (9.8 to 15.0 inches); dark grayish brown (10YR 4/2) silty clay loam; moderate fine granular structure; friable; 2.0 fine roots; 10 percent distinct light brownish gray (10YR 6/2) silt coats on faces of peds; 5 percent fine yellowish brown (10YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # MU047210
    Btg1—38 to 58 centimeters (15.0 to 22.8 inches); dark grayish brown (10YR 4/2) silty clay; moderate fine subangular blocky structure; firm; 1.0 fine roots; 60 percent faint clay films on faces of peds; 30 percent medium yellowish brown (10YR 5/6) masses of oxidized iron; fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU047211
    Btg2—58 to 76 centimeters (22.8 to 29.9 inches); grayish brown (10YR 5/2) silty clay; weak fine subangular blocky structure; firm; 0.6 fine roots; 20 percent faint clay films on faces of peds; 14 percent medium strong brown (7.5YR 5/6) masses of oxidized iron; fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU047212
    2BCg—76 to 114 centimeters (29.9 to 44.9 inches); grayish brown (10YR 5/2) silty clay loam; weak fine subangular blocky structure; friable; 10 percent manganese or iron-manganese stains; 15 percent fine and medium strong brown (7.5YR 5/6) masses of oxidized iron; fragments; strongly acid, pH 5.4, hellige-truog; gradual smooth boundary. Lab sample # MU047213
    2Cg—114 to 152 centimeters (44.9 to 59.8 inches); grayish brown (10YR 5/2) silt loam; massive; friable; 1 percent iron-manganese concretions and 15 percent medium strong brown (7.5YR 5/6) masses of oxidized iron; fragments; slightly acid, pH 6.2, hellige-truog. Lab sample # MU047214