IDENTIFIERS

  • Current Taxon Name (Soil Name): Cedargap
  • OSD
  • Series Extent
  • User Site ID: 1989MO167065M
  • User Pedon ID: 1989MO167065
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9016765
  • Print Date: 5/30/2024

    • 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: 37.7437056
  • Std. Longitude: -93.3442722
  • Datum: WGS84
  • Township: T35N
  • Range: R22W
  • Section: 36
  • PLSS Details: 1700 feet W and 1600 feet S of the NE corner
  • Location Description: 1700 feet west and 1600 feet south of the NE corner of S34, T35N, R22W.
  • Map Unit: 75376—Cedargap gravelly silt loam, 0 to 3 percent slopes, frequently flooded
  • State: Missouri
  • County: MO167—Polk
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO167—Polk County, Missouri

    • PEDON

  • Describers Name: Max Aldrich, Richard L. Henderson and John Bowers
  • Current Taxonomic Class: Loamy-skeletal, mixed Cumulic Hapludolls
  • 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 - Cedargap
  • PSC - 25 to 100 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Cedargap
  • Taxon Kind - series
  • PSC - 25 to 100 cm.
  • Classificaton Date - 8/1/1989
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium derived from cherty limestone
  • Landscape: river valley
  • Landform: flood plain
  • Geomorphic Component Hills: base slope
  • Hill Slope Profile: toeslope
  • Slope Position: lower third
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: low
  • Drainage Class: well
  • Flooding: frequent flooding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/1/1989 (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

    0—130

    —-
    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

    —

    —

    291

    —

    90

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark gray (10YR 3/1) silt loam; moderate fine granular structure; very friable; 6.0 fine roots; fragments; slightly acid, pH 6.2, hellige-truog; abrupt smooth boundary. Lab sample # MU011750
    A1—15 to 43 centimeters (5.9 to 16.9 inches); very dark gray (10YR 3/1) silt loam; weak very fine subangular blocky structure; very friable; 6.0 fine roots; 3 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.7, hellige-truog; clear smooth boundary. Lab sample # MU011751
    2A2—43 to 58 centimeters (16.9 to 22.8 inches); very dark grayish brown (10YR 3/2) gravelly loam; weak very fine subangular blocky structure; friable; 3.0 fine roots; 60 percent faint very dark gray (10YR 3/1) organic stains; 1 percent fine brown (10YR 4/3) masses of oxidized iron; 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.8, hellige-truog; clear smooth boundary. Lab sample # MU011752
    2Bw1—58 to 74 centimeters (22.8 to 29.1 inches); very dark grayish brown (10YR 3/2) very gravelly fine sandy loam; weak very fine subangular blocky structure; friable; 3.0 fine roots; 1 percent fine brown (10YR 4/3) masses of oxidized iron; 35 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.8, hellige-truog; gradual smooth boundary. Lab sample # MU011753
    2Bw2—74 to 130 centimeters (29.1 to 51.2 inches); very dark gray (10YR 3/1) extremely gravelly sandy clay loam; weak fine subangular blocky structure; firm; 0.5 fine roots; 15 percent fine dark yellowish brown (10YR 4/4) masses of oxidized iron; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 75 percent by volume 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.5, hellige-truog; gradual smooth boundary. Lab sample # MU011754
    2Bw3—130 to 152 centimeters (51.2 to 59.8 inches); dark yellowish brown (10YR 4/4) and very dark grayish brown (10YR 3/2) extremely gravelly sandy clay loam; weak fine subangular blocky structure; firm; 30 percent distinct very dark gray (10YR 3/1) organic stains on faces of peds; 1 percent fine dark yellowish brown (10YR 4/6) masses of oxidized iron; 15 percent by volume 75-162-250 millimeter limestone, cherty fragments and 60 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 6.8, hellige-truog. Lab sample # MU011755