IDENTIFIERS

  • Current Taxon Name (Soil Name): Crowley
  • OSD
  • Series Extent
  • User Site ID: 2006MO207001
  • User Pedon ID: 2006MO207001
  • User Site Association ID: Crowley_DSP_2024
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0620701
  • NCSS Pedon Lab Data NASIS Record ID - 26921
  • Print Date: 4/19/2025

    • 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: 37.1231651
  • Std. Longitude: -89.8776932
  • Datum: WGS84
  • Map Unit: 82009a—Forestdale silty clay loam, 0 to 1 percent slopes
  • State: Missouri
  • County: MO207—Stoddard
  • MLRA: 131—Southern Mississippi Valley Alluvium
  • Regional Office: 7—Auburn, AL
  • Non-MLRA Soil Survey Area: MO207—Stoddard County, Missouri
  • 7.5 Minute USGS Quad: 37089-A8—Advance, Missouri

    • PEDON

  • Describers Name: RT, BK
  • Current Taxonomic Class: Fine, smectitic, thermic Typic Albaqualfs
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Crowley
  • PSC - 20 to 70 cm.
  • Classificaton Date - 12/10/2010
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - aquic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Crowley
  • Classificaton Date - 4/27/2006
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: silty and clayey alluvium
  • Landscape: river valley
  • Landform: terrace
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/27/2006 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    albic horizon

    argillic horizon

    abrupt textural change

    0—20

    10—20

    20—164

    20—20

    —-

    —-

    —-

    —-
    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

    0.5

    —

    —

    105.5

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 10 centimeters (0.0 to 3.9 inches); dark grayish brown (10YR 4/2) silt loam; moderate fine granular structure; friable; 10.0 very fine and fine roots; 10.0 very fine and fine tubular pores; 1 percent fine faint black (10YR 2/1) manganese masses and 10 percent fine prominent dark yellowish brown (10YR 4/6) masses of oxidized iron; fragments; abrupt smooth boundary. Lab sample # MU012905
    Eg—10 to 20 centimeters (3.9 to 7.9 inches); light brownish gray (10YR 6/2) silt loam; moderate fine subangular blocky structure; friable; 3.0 very fine and fine roots; 7.0 fine tubular pores; 1 percent fine prominent black (10YR 2/1) iron-manganese nodules and 1 percent fine prominent black (10YR 2/1) manganese masses and 10 percent fine prominent dark yellowish brown (10YR 4/6) masses of oxidized iron; fragments; abrupt smooth boundary. Lab sample # MU012906
    Btg1—20 to 40 centimeters (7.9 to 15.7 inches); light brownish gray (2.5Y 6/2) silty clay; moderate fine subangular blocky structure; firm; 3.0 very fine and fine roots; 7.0 very fine and fine tubular pores; 1 percent fine and medium prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; clear smooth boundary. Lab sample # MU012907
    Btg2—40 to 68 centimeters (15.7 to 26.8 inches); light brownish gray (2.5Y 6/2) silty clay; moderate fine subangular blocky structure; very firm; 3.0 very fine and fine roots; 3.0 very fine tubular pores; 1 percent fine and medium prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; gradual smooth boundary. Lab sample # MU012908
    Btg3—68 to 97 centimeters (26.8 to 38.2 inches); light brownish gray (2.5Y 6/2) silty clay; moderate fine subangular blocky structure; very firm; 1.0 very fine and fine roots; 3.0 very fine and fine tubular pores; 5 percent fine and medium prominent yellowish brown (10YR 5/6) masses of oxidized iron; fragments; clear smooth boundary. Lab sample # MU012909
    Btg4—97 to 123 centimeters (38.2 to 48.4 inches); 50 percent light brownish gray (2.5Y 6/2) and 50 percent light yellowish brown (2.5Y 6/3) silty clay; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; 0.5 very fine roots; 7.0 very fine tubular pores; 50 percent prominent dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent fine prominent black (10YR 2/1) manganese masses and 5 percent fine and medium prominent strong brown (7.5YR 5/8) masses of oxidized iron; fragments; clear smooth boundary. Lab sample # MU012910
    Btg5—123 to 164 centimeters (48.4 to 64.6 inches); 50 percent light yellowish brown (2.5Y 6/3) and 50 percent light brownish gray (2.5Y 6/2) silt loam; moderate medium prismatic parts to moderate medium subangular blocky structure; firm; 0.5 very fine roots; 10.0 very fine and fine tubular and 0.5 medium tubular pores; 50 percent prominent dark grayish brown (10YR 4/2) clay films on all faces of peds; 1 percent fine prominent black (10YR 2/1) manganese masses and 15 percent fine and medium prominent yellowish brown (10YR 5/8) masses of oxidized iron; fragments; clear smooth boundary. Lab sample # MU012911
    C1—164 to 180 centimeters (64.6 to 70.9 inches); brown (10YR 5/3) silt loam; structureless massive; firm; 5.0 very fine and fine tubular pores; 1 percent fine distinct black (10YR 2/1) manganese masses and 2 percent fine distinct dark yellowish brown (10YR 4/6) masses of oxidized iron; fragments; abrupt smooth boundary. Lab sample # MU012912
    2C2—180 to 200 centimeters (70.9 to 78.7 inches); 60 percent brown (10YR 5/3) and 40 percent yellowish brown (10YR 5/6) very fine sandy loam; structureless massive; friable; 10.0 very fine and fine tubular pores; 2 percent fine distinct black (10YR 2/1) manganese masses and 3 percent fine distinct yellowish brown (10YR 5/8) masses of oxidized iron; fragments. Lab sample # MU012913