IDENTIFIERS

  • Current Taxon Name (Soil Name): Marquand
  • OSD
  • Series Extent
  • User Site ID: 1997MO223177M
  • User Pedon ID: 1997MO223177
  • User Site Association ID: 8094
  • Transect:
  • User Transect ID - wayne-39
  • Transect Stop Number - 4
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9722334
  • Print Date: 11/12/2024

    • 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: 36.9833374
  • Std. Longitude: -90.4577103
  • Datum: WGS84
  • Map Unit: 73146—Marquand silt loam, 3 to 8 percent slopes20C—Marquand silt loam, 3 to 8 percent slopes
  • State: Missouri
  • County: MO223—Wayne
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO223—Wayne County, Missouri
  • 7.5 Minute USGS Quad: 36090-H4—Hendrickson, Missouri

    • PEDON

  • Describers Name: DH,RT,KG
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Aquic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Marquand
  • PSC - 13 to 63 cm.
  • Classificaton Date - 3/8/2011
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Marquand
  • Taxon Kind - series
  • PSC - 13 to 63 cm.
  • Classificaton Date - 7/10/1997
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Landscape: plateau
  • Landform: terrace
  • Runoff: medium
  • Drainage Class: somewhat poorly
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/10/1997 (actual site observation date)
  • Air Photo ID: F-6
  • Surface Cover Properties:
  • 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

    0—13

    13—203

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    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

    6

    —

    —

    125

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 13 centimeters (0.0 to 5.1 inches); yellowish brown (10YR 5/4), very pale brown (10YR 7/3), dry; silt loam; weak thin platy parts to strong very fine and fine subangular blocky structure; very friable; 2.0 very fine and fine roots and 0.5 medium roots; 10.0 very fine and fine vesicular and 2.0 medium vesicular pores; 40 percent black (10YR 2/1) iron-manganese masses; fragments; clear smooth boundary. Lab sample # MU059175
    Bt1—13 to 20 centimeters (5.1 to 7.9 inches); yellowish brown (10YR 5/6) silt loam; weak thin platy parts to strong very fine and fine subangular blocky structure; very friable; 0.1 very fine roots; 3.0 very fine and fine vesicular and 1.0 medium vesicular pores; 15 percent pale brown (10YR 6/3) silt coats; 20 percent black (10YR 2/1) iron-manganese masses; fragments; clear smooth boundary. Lab sample # MU059176
    Bt2—20 to 41 centimeters (7.9 to 16.1 inches); yellowish brown (10YR 5/6) silt loam; moderate very fine and fine subangular blocky structure; friable; 0.1 very fine roots; 5.0 very fine vesicular and 1.0 fine vesicular pores; 2 percent light brownish gray (10YR 6/2) iron depletions and 5 percent strong brown (7.5YR 4/6) masses of oxidized iron; fragments; gradual smooth boundary. Lab sample # MU059177. 10YR 6/2 adjacent to root channels only.
    Bt3—41 to 51 centimeters (16.1 to 20.1 inches); yellowish brown (10YR 5/6) silty clay loam; moderate very fine and fine subangular blocky structure; friable; 0.1 very fine roots; 10.0 very fine vesicular pores; 1 percent light yellowish brown (10YR 6/4) silt coats; 5 percent light brownish gray (10YR 6/2) iron depletions and 5 percent strong brown (7.5YR 4/6) masses of oxidized iron; fragments; abrupt smooth boundary. Lab sample # MU059178. 10YR 6/2 adjacent to root channels only.
    B/E—51 to 66 centimeters (20.1 to 26.0 inches); dark yellowish brown (10YR 4/4) silty clay loam; moderate medium prismatic parts to weak very fine and fine angular blocky structure; firm; 0.1 very fine roots; 2.0 very fine and fine vesicular and 1.0 medium vesicular pores; 4 percent light gray (10YR 7/1), dry, silt coats; 10 percent strong brown (7.5YR 4/6) masses of oxidized iron and 10 percent gray (10YR 6/1) iron depletions; fragments; clear smooth boundary. Lab sample # MU059179
    Bt41—66 to 89 centimeters (26.0 to 35.0 inches); yellowish brown (10YR 5/6) silty clay loam; moderate medium prismatic parts to weak very fine and fine angular blocky structure; firm; 0.1 very fine roots; 2.0 very fine vesicular pores; 5 percent black (10YR 2/1) iron-manganese masses and 15 percent strong brown (7.5YR 4/6) masses of oxidized iron and 20 percent gray (10YR 6/1) iron depletions; 2 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU059180
    Bt42—89 to 119 centimeters (35.0 to 46.9 inches); yellowish brown (10YR 5/6) silty clay loam; moderate medium prismatic parts to weak very fine and fine angular blocky structure; firm; 0.1 very fine roots; 2.0 very fine vesicular pores; 5 percent black (10YR 2/1) iron-manganese masses and 15 percent strong brown (7.5YR 4/6) masses of oxidized iron and 20 percent gray (10YR 6/1) iron depletions; 2 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU059181
    Btg51—119 to 150 centimeters (46.9 to 59.1 inches); 65 percent yellowish brown (10YR 5/6) and 35 percent gray (10YR 6/1) silty clay loam; moderate medium prismatic parts to weak very fine and fine angular blocky structure; firm; 0.1 very fine roots; 5.0 very fine vesicular pores; 15 percent strong brown (7.5YR 4/6) masses of oxidized iron and 15 percent black (10YR 2/1) iron-manganese masses; 5 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU059182
    Btg52—150 to 175 centimeters (59.1 to 68.9 inches); 65 percent yellowish brown (10YR 5/6) and 35 percent gray (10YR 6/1) silty clay loam; moderate medium prismatic parts to weak very fine and fine angular blocky structure; firm; 0.1 very fine roots; 5.0 very fine vesicular pores; 15 percent strong brown (7.5YR 4/6) masses of oxidized iron and 15 percent black (10YR 2/1) iron-manganese masses; 5 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments; gradual smooth boundary. Lab sample # MU059183
    Btg2—175 to 203 centimeters (68.9 to 79.9 inches); 40 percent yellowish brown (10YR 5/6) and 30 percent gray (10YR 6/1) and 30 percent light brownish gray (10YR 6/2) silty clay loam; moderate medium prismatic parts to weak very fine and fine angular blocky structure; firm; 0.1 very fine roots; 10.0 very fine to medium vesicular pores; 15 percent dark yellowish brown (10YR 3/6) masses of oxidized iron and 20 percent black (10YR 2/1) iron-manganese masses; 5 percent by volume nonflat angular indurated 2-40-75 millimeter chert fragments. Lab sample # MU059184