IDENTIFIERS

  • Current Taxon Name (Soil Name): Goodson
  • OSD
  • Series Extent
  • User Site ID: 1992MO167291M
  • User Pedon ID: 1992MO167291
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9216735
  • Print Date: 9/24/2024

    • 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: 37.7293611
  • Std. Longitude: -93.1856139
  • Datum: WGS84
  • Township: T34N
  • Range: R21W
  • Section: 1
  • PLSS Details: 1850 feet E and 200 feet S of the NW corner
  • Location Description: 1850 feet east and 200 feet south of the northwest corner of sec. 1, T. 34 N., R. 21 W., Edsel Kieth.
  • Map Unit: 70016—Goodson silt loam, 1 to 3 percent slopes
  • State: Missouri
  • County: MO167—Polk
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO167—Polk County, Missouri

    • PEDON

  • Describers Name: Richard L. Henderson and Richard E. McBee
  • Current Taxonomic Class: Fine, mixed Mollic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Goodson
  • PSC - 33 to 83 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Bronaugh
  • Taxon Kind - series
  • Classificaton Date - 3/23/1992
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium and/or residuum
  • Landscape: plateau
  • Landform: interfluve
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: medium
  • Drainage Class: moderately well
  • Bedrock: shale and siltstone
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/23/1992 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    paralithic contact

    0—33

    33—142

    142—168

    —-

    —-

    —-
    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

    2

    —

    —

    352

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    —

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    Ap—0 to 23 centimeters (0.0 to 9.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; weak fine granular structure; friable; 3.0 fine roots; fragments; moderately acid, pH 5.7, hellige-truog; clear smooth boundary. Lab sample # MU011224
    BA—23 to 33 centimeters (9.1 to 13.0 inches); brown (10YR 4/3) silt loam; weak very fine subangular blocky structure; friable; 3.0 fine roots; 60 percent distinct very dark grayish brown (10YR 3/2) organic stains on faces of peds; 3 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU011225
    Bt1—33 to 46 centimeters (13.0 to 18.1 inches); yellowish brown (10YR 5/4) silty clay loam; weak fine subangular blocky structure; firm; 0.5 fine roots; 30 percent distinct clay films on faces of peds; 1 percent fine yellowish red (5YR 4/6) masses of oxidized iron; 3 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.4, hellige-truog; clear smooth boundary. Lab sample # MU011226
    2Bt2—46 to 64 centimeters (18.1 to 25.2 inches); yellowish brown (10YR 5/6) silty clay; strong fine subangular blocky structure; firm; 0.5 fine roots; 30 percent distinct clay films on faces of peds; 10 percent fine yellowish red (5YR 4/6) masses of oxidized iron; 10 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.4, hellige-truog; gradual smooth boundary. Lab sample # MU011227
    2Bt3—64 to 99 centimeters (25.2 to 39.0 inches); yellowish brown (10YR 5/8) silty clay; weak fine subangular blocky structure; firm; 0.5 fine roots; 60 percent distinct clay films on faces of peds; 1 percent fine iron-manganese masses and 1 percent fine grayish brown (10YR 5/2) iron depletions and 10 percent medium yellowish red (5YR 4/6) masses of oxidized iron; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.5, hellige-truog; gradual smooth boundary. Lab sample # MU011228
    2Bt4—99 to 127 centimeters (39.0 to 50.0 inches); yellowish brown (10YR 5/6) silty clay; weak fine subangular blocky structure; very firm; 0.5 fine roots; 30 percent distinct clay films on faces of peds; 1 percent fine iron-manganese masses and 10 percent fine strong brown (7.5YR 4/6) masses of oxidized iron; 10 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # MU011229
    2Bt5—127 to 142 centimeters (50.0 to 55.9 inches); yellowish brown (10YR 5/8) silty clay; weak fine subangular blocky structure; firm; 30 percent distinct clay films on faces of peds; 1 percent fine iron-manganese masses and 30 percent fine gray (10YR 6/1) iron depletions; fragments; neutral, pH 7.1, hellige-truog; clear smooth boundary. Lab sample # MU011230
    2Cr—142 to 168 centimeters (55.9 to 66.1 inches); weathered bedrock; fragments.