IDENTIFIERS

  • Current Taxon Name (Soil Name): Creldon
  • OSD
  • Series Extent
  • User Site ID: 1987MO057001M
  • User Pedon ID: 1987MO057001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M8705701
  • 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: 37.3108333
  • Std. Longitude: -93.9827778
  • Datum: WGS84
  • Township: T30N
  • Range: R28W
  • Section: 26
  • PLSS Details: 2500 feet S and 150 feet E of the NW corner
  • Location Description: 2500 feet south and 150 feet east of the northwest corner of sec. 26, T. 30 N., R. 28 W.
  • Map Unit: 70006—Creldon silt loam, 1 to 3 percent slopes
  • State: Missouri
  • County: MO057—Dade
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO057—Dade County, Missouri
  • 7.5 Minute USGS Quad: 37094-C1—Dudenville, Missouri

    • PEDON

  • Describers Name: Lewis Graves and Tom Dewitt
  • Current Taxonomic Class: Fine, mixed, mesic Mollic Fragiudalfs
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Creldon
  • PSC - 20 to 70 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Creldon
  • Taxon Kind - series
  • PSC - 20 to 70 cm.
  • Classificaton Date - 10/1/1987
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess and/or slope alluvium and/or residuum weathered from cherty limestone
  • Landscape: plateau
  • Landform: interfluve
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: concave
  • Slope Shape Down: concave
  • Runoff: medium
  • Drainage Class: moderately well
  • Bedrock: limestone, cherty
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1987 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop 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

    fragipan

    0—20

    20—152

    69—94

    —-

    —-

    —-
    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

    3

    —

    —

    347

    —

    135

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2) exterior, grayish brown (10YR 5/2) exterior, dry; silt loam; moderate fine granular structure; friable; 4.0 fine roots; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.9, hellige-truog; clear smooth boundary. Lab sample # MU012919
    Bt1—20 to 30 centimeters (7.9 to 11.8 inches); brown (10YR 4/3) exterior, pale brown (10YR 6/3) exterior, dry; silty clay loam; weak very fine and fine subangular blocky structure; friable; 4.0 fine roots; 8 percent faint clay films on faces of peds; 1 percent fine brown (10YR 4/3) masses of oxidized iron; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.5, hellige-truog; clear wavy boundary. Lab sample # MU012920. patchy - phpvsfiid 153533; patchy - phpvsfiid 153533
    Bt2—30 to 48 centimeters (11.8 to 18.9 inches); brown (10YR 4/3) exterior clay; moderate fine subangular blocky structure; firm; 4.0 fine roots; 30 percent distinct clay films; 25 percent fine brown (7.5YR 4/4) masses of oxidized iron; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # MU012921
    Bt3—48 to 69 centimeters (18.9 to 27.2 inches); dark yellowish brown (10YR 4/4) exterior silty clay loam; moderate very fine subangular blocky structure; firm; 0.8 fine roots; 55 percent distinct clay films on faces of peds; 1 percent fine brown (7.5YR 4/4) masses of oxidized iron; 10 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.2, hellige-truog; clear wavy boundary. Lab sample # MU012922
    2Btx—69 to 94 centimeters (27.2 to 37.0 inches); grayish brown (10YR 5/2) exterior very gravelly silt loam; moderate very coarse prismatic parts to weak fine subangular blocky structure; very firm; brittle; 8 percent faint clay films on rock fragments; 55 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately alkaline, pH 8.1, hellige-truog; clear wavy boundary. Lab sample # MU012923
    3Bt4—94 to 152 centimeters (37.0 to 59.8 inches); red (2.5YR 4/6) exterior very gravelly clay; moderate fine subangular blocky structure; very firm; 30 percent distinct clay films on faces of peds; 10 percent coarse yellowish brown (10YR 5/6) masses of oxidized iron; 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; slightly alkaline, pH 7.7, hellige-truog. Lab sample # MU012924