IDENTIFIERS

  • Current Taxon Name (Soil Name): BLENCOE
  • OSD
  • Series Extent
  • User Site ID: 2007MO071007
  • User Pedon ID: 2007MO071007
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0707107
  • NCSS Pedon Lab Data NASIS Record ID - 26106
  • Print Date: 11/24/2024

    • 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: 38.6646111
  • Std. Longitude: -91.2987500
  • Datum: WGS84
  • PLSS Details: 416 feet West and 9,662 feet North from the South West corner of Survey 2981,
  • Country: US—United States
  • State: Missouri
  • County: MO071—Franklin
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO071—Franklin County, Missouri
  • 7.5 Minute USGS Quad: 38091-F3—Berger, Missouri

    • PEDON

  • Describers Name: Grant Butler, Teresa Gerber
  • Current Taxonomic Class: Clayey over loamy, smectitic, mesic Aquertic Hapludolls
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 7
  • Correlated Information:
  • Soil Name - BLENCOE
  • PSC - 25 to 102 cm.
  • Classificaton Date - 2/1/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - SND
  • Classificaton Date - 3/20/2007
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: clayey alluvium derived from mixed over loamy alluvium derived from mixed
  • Landscape: river valley
  • Landform: flood-plain step
  • Slope Complexity: simple
  • Slope Shape Across: concave
  • Slope Shape Down: linear
  • Runoff: medium
  • Drainage Class: somewhat poorly
  • Flooding: occasional flooding for long periods
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/20/2007 (actual site observation date)
  • Air Photo ID: 38091f3se
  • Surface Water Kind: flooded
  • Surface Water Depth: 15
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion gully
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    cambic horizon

    aquic conditions

    strongly contrasting particle size class

    0—38

    38—107

    58—

    86—

    —38—

    —69—

    —1—

    —1—
    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

    —

    —

    151.8

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap1—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2) broken face, grayish brown (10YR 5/2) broken face, dry; loam; weak very fine subangular blocky structure; friable; 0.5 fine roots throughout; 3.0 very fine tubular and 3.0 fine tubular pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary.; observed in push tube
    Ap2—10 to 38 centimeters (3.9 to 15.0 inches); very dark grayish brown (10YR 3/2) broken face, grayish brown (10YR 5/2) broken face, dry; silty clay; strong fine and medium angular blocky structure; firm; 0.5 fine roots throughout; 0.5 very fine tubular and 0.5 fine tubular pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary.; observed in push tube
    Bw1—38 to 58 centimeters (15.0 to 22.8 inches); dark grayish brown (10YR 4/2) broken face silty clay; medium subangular blocky structure; firm; 0.5 fine roots throughout; 0.5 very fine tubular and 0.5 fine tubular pores; 15 percent very dark grayish brown (10YR 3/2), moist, organic stains on all faces of peds; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU007150; observed in push tube
    Bw2—58 to 86 centimeters (22.8 to 33.9 inches); 80 percent dark grayish brown (10YR 4/2) broken face and 20 percent brown (10YR 4/3) broken face silty clay; medium subangular blocky structure; firm; 0.5 fine roots throughout; 0.5 very fine tubular and 0.5 fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark gray (10YR 4/1), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU007151; observed in push tube
    2Bg—86 to 107 centimeters (33.9 to 42.1 inches); 45 percent dark grayish brown (10YR 4/2) broken face and 45 percent grayish brown (10YR 5/2) broken face and 10 percent dark gray (10YR 4/1) broken face silty clay loam; weak medium subangular blocky structure; friable; 0.5 fine roots throughout; 0.5 very fine tubular and 0.5 fine tubular pores; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary.; observed in push tube
    2Cg1—107 to 150 centimeters (42.1 to 59.1 inches); 50 percent grayish brown (10YR 5/2) broken face and 40 percent dark grayish brown (10YR 4/2) broken face and 10 percent dark gray (10YR 4/1) broken face stratified very fine sandy loam; massive; friable; 0.5 very fine tubular and 0.5 fine tubular pores; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; strong effervescence, by hcl, 1n; clear smooth boundary.; observed in push tube
    2Cg2—150 to 196 centimeters (59.1 to 77.2 inches); 60 percent grayish brown (10YR 5/2) broken face and 30 percent dark grayish brown (10YR 4/2) broken face and 10 percent dark gray (10YR 4/1) broken face stratified very fine sandy loam; massive; very friable; 3.0 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; strong effervescence, by hcl, 1n; abrupt smooth boundary.; observed in push tube
    2Cg3—196 to 203 centimeters (77.2 to 79.9 inches); grayish brown (10YR 5/2) broken face stratified loamy fine sand; single grain; loose; 3.0 very fine interstitial pores; fragments; strong effervescence, by hcl, 1n.; observed in push tube