IDENTIFIERS

  • Current Taxon Name (Soil Name): Creldon
  • OSD
  • Series Extent
  • User Site ID: 1991MO167055S
  • User Pedon ID: 1991MO167055
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 92P0064
  • Print Date: 5/20/2024

    • 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: 37.5661125
  • Std. Longitude: -93.3966675
  • Datum: WGS84
  • State: Missouri
  • County: MO167—Polk
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO167—Polk County, Missouri

    • PEDON

  • Current Taxonomic Class: Fine, mixed Mollic Fragiudalfs
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 55
  • Sampled As Information:
  • Soil Name - Creldon
  • Taxonomic Class - Fine, mixed Mollic Fragiudalfs
  • Taxon Kind - series
  • PSC - 25 to 75 cm.
  • Classificaton Date - 9/11/1991
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess and/or pedisediment and/or residuum
  • Hill Slope Profile: footslope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/11/1991 (actual site observation date)
  • 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

    —

    —

    —

    347

    —

    180

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    A—0 to 25 centimeters (0.0 to 9.8 inches); very dark grayish brown (10YR 3/2) silt loam; weak fine granular structure; friable; 21.0 very fine roots and 3.0 fine roots; grayish brown (10YR 5/2) clay films; fragments; clear smooth boundary. Lab sample # 92P00459
    Bt1—25 to 36 centimeters (9.8 to 14.2 inches); brown (10YR 4/3) silty clay loam; weak very fine subangular blocky structure; firm; 21.0 very fine roots and 3.0 fine roots; 30 percent dark grayish brown (10YR 4/2) clay films on faces of peds and 30 percent yellowish red (5YR 4/6) clay films; fragments; clear smooth boundary. Lab sample # 92P00460. patchy - phpvsfiid 176184; discontinuous - phpvsfiid 176183; patchy - phpvsfiid 176184; discontinuous - phpvsfiid 176183
    Bt2—36 to 51 centimeters (14.2 to 20.1 inches); brown (10YR 5/3) silty clay; 3 percent yellowish brown (10YR 5/6) fine distinct mottles; moderate fine subangular blocky structure; firm; 21.0 very fine roots and 3.0 fine roots; 75 percent dark grayish brown (10YR 4/2) clay films on faces of peds and in pores and 75 percent red (2.5YR 4/6) clay films on faces of peds and in pores; fragments; clear wavy boundary. Lab sample # 92P00461. discontinuous - phpvsfiid 192044; discontinuous - phpvsfiid 192045; discontinuous - phpvsfiid 192044; discontinuous - phpvsfiid 192045
    Bt3—51 to 66 centimeters (20.1 to 26.0 inches); grayish brown (10YR 5/2) silty clay; 1 percent dark yellowish brown (10YR 4/4) fine prominent and 1 percent red (2.5YR 5/6) fine prominent mottles; moderate coarse prismatic parts to strong fine and medium subangular blocky structure; firm; 21.0 very fine roots and 0.5 fine roots; 1 percent dendritic iron-manganese concretions; fragments; gradual irregular boundary. Lab sample # 92P00462
    Btx1—66 to 89 centimeters (26.0 to 35.0 inches); silty clay loam; weak medium and coarse prismatic parts to moderate fine and medium subangular blocky structure; brittle; 3.0 very fine roots; clay films on all faces of peds; fragments; clear wavy boundary. Lab sample # 92P00463. 0-1 1/2" distance between seams
    2Btx2—89 to 107 centimeters (35.0 to 42.1 inches); silty clay loam; moderate very fine subangular blocky structure; brittle; 0.5 very fine and fine roots; 10 percent nonintersecting slickensides and 30 percent clay films on faces of peds and 30 percent pressure faces; 8 percent by volume 2-39-75 millimeter unspecified fragments; clear wavy boundary. Lab sample # 92P00464. discontinuous - phpvsfiid 192047; discontinuous - phpvsfiid 192047
    3Bt1—107 to 122 centimeters (42.1 to 48.0 inches); clay; 0.5 very fine roots; 10 percent nonintersecting slickensides and 30 percent pressure faces; fragments; gradual smooth boundary. Lab sample # 92P00465
    3Bt2—122 to 142 centimeters (48.0 to 55.9 inches); clay; moderate fine and medium prismatic parts to moderate very fine angular blocky structure; 10 percent nonintersecting slickensides and 30 percent pressure faces; 21 percent fine and medium gypsum crystals, unspecified; fragments; gradual wavy boundary. Lab sample # 92P00466
    3Bk—142 to 168 centimeters (55.9 to 66.1 inches); clay; weak very fine and fine subangular blocky structure; 3 percent gypsum crystals, unspecified and 21 percent fine and medium carbonate masses; fragments. Lab sample # 92P00467
    3Crk—168 to 203 centimeters (66.1 to 79.9 inches); 3 percent fine and medium carbonate masses; fragments; clear wavy boundary. Lab sample # 92P00468
    3Cr2—203 to 213 centimeters (79.9 to 83.9 inches); 1 percent fine and medium carbonate masses; fragments. Lab sample # 92P00469