IDENTIFIERS

  • Current Taxon Name (Soil Name): Goodson
  • OSD
  • Series Extent
  • User Site ID: 1988MO167008M
  • User Pedon ID: 1988MO167008
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M8816708
  • Print Date: 11/24/2024
  • 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: 37.7181639
  • Std. Longitude: -93.3183167
  • Datum: WGS84
  • Township: T34N
  • Range: R22W
  • Section: 3
  • PLSS Details: 200 feet W and 7850 feet N of the SE corner
  • Location Description: 200 feet west and 7850 feet north of the SE corner of S3, T34N, R22W.
  • Map Unit: 70017—Goodson gravelly silt loam, 3 to 8 percent slopes
  • State: Missouri
  • County: MO167—Polk
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO167—Polk County, Missouri
  • PEDON

  • Describers Name: Lewis Graves and Richard L. Henderson
  • Current Taxonomic Class: Fine Aquic Argiudolls
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Goodson
  • PSC - 51 to 101 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - SND
  • Taxon Kind - series
  • PSC - 51 to 101 cm.
  • Classificaton Date - 6/10/1988
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loess and/or slope alluvium derived from shale and siltstone and/or residuum weathered from shale and siltstone
  • Landscape: plateau
  • Landform: ridge
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: high
  • Drainage Class: moderately well
  • Bedrock: shale and siltstone
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/10/1988 (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

    mollic epipedon

    argillic horizon

    0—51

    51—142

    —-

    —-

    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

    7

    329

    0

    Ap—0 to 51 centimeters (0.0 to 20.1 inches); very dark gray (10YR 3/1), gray (10YR 5/1), dry; very gravelly silty clay loam; moderate fine subangular blocky structure; friable; 6.0 fine roots; 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.9, hellige-truog; abrupt wavy boundary. Lab sample # MU033935
    Bt1—51 to 69 centimeters (20.1 to 27.2 inches); dusky red (10R 3/4) and yellowish brown (10YR 5/4) gravelly clay; strong fine subangular blocky structure; very firm; 3.0 fine roots; 15 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.1, hellige-truog; clear wavy boundary. Lab sample # MU033936
    Bt2—69 to 86 centimeters (27.2 to 33.9 inches); red (2.5YR 4/6) and yellowish brown (10YR 5/4) clay; strong very fine subangular blocky structure; very firm; 3.0 fine roots; 15 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 1 percent fine dark yellowish brown (10YR 3/4) masses of oxidized iron; fragments; strongly acid, pH 5.1, hellige-truog; clear wavy boundary. Lab sample # MU033937
    Bt3—86 to 114 centimeters (33.9 to 44.9 inches); brown (10YR 5/3) and light brownish gray (10YR 6/2) flaggy clay; strong fine subangular blocky structure; very firm; 0.5 fine roots; 15 percent distinct grayish brown (10YR 5/2) clay films on faces of peds; 15 percent fine red (2.5YR 4/6) masses of oxidized iron; 20 percent by volume 2-39-75 millimeter dolomite (dolostone) fragments; slightly acid, pH 6.1, hellige-truog; clear wavy boundary. Lab sample # MU033938
    Bt4—114 to 142 centimeters (44.9 to 55.9 inches); yellowish brown (10YR 5/6) and yellowish brown (10YR 5/8) clay; strong fine subangular blocky structure; very firm; 0.5 fine roots; 15 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 1 percent fine dark concretions; 10 percent by volume 2-39-75 millimeter limestone, unspecified fragments; neutral, pH 7.3, hellige-truog; clear wavy boundary. Lab sample # MU033939
    C—142 to 152 centimeters (55.9 to 59.8 inches); yellowish red (5YR 5/6) and yellowish red (5YR 4/6) flaggy clay; massive; very firm; 25 percent by volume 150-265-380 millimeter limestone, unspecified fragments; slightly alkaline, pH 7.5, hellige-truog; clear wavy boundary. Lab sample # MU033940