IDENTIFIERS

  • Current Taxon Name (Soil Name): Blase
  • OSD
  • Series Extent
  • User Site ID: S1989MO183011
  • User Pedon ID: 1989MO183011
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 90P0424
  • NCSS Pedon Lab Data NASIS Record ID - 62357
  • Print Date: 12/12/2024

    • 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: 38.8594437
  • Std. Longitude: -90.1941681
  • Datum: WGS84
  • Location Description: West Alton
  • State: Missouri
  • County: MO183—St. Charles

    • PEDON

  • Current Taxonomic Class: Clayey over fine-silty, smectitic, mesic Aquic Cumulic Hapludolls
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 11
  • Correlated Information:
  • Soil Name - Blase
  • Classificaton Date - 7/11/2007
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Leta
  • Taxonomic Class - Clayey over loamy, montmorillonitic, mesic Fluvaqu
  • Taxon Kind - series
  • Classificaton Date - 11/1/1989
  • Moisture Class - udic
  • Moisture SUBClass - aquic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1989 (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

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    Ap—0 to 10 centimeters (0.0 to 3.9 inches); very dark gray (10YR 3/1) silty clay; moderate fine granular structure; firm; 2.5 fine roots; fragments; abrupt smooth boundary. Lab sample # 90P02327. common fine roots
    A1—10 to 41 centimeters (3.9 to 16.1 inches); very dark gray (10YR 3/1) silty clay; very dark grayish brown (10YR 3/2) mottles; moderate very fine angular blocky, and moderate very fine subangular blocky structure; very firm; 2.5 fine roots; fragments; clear smooth boundary. Lab sample # 90P02328. common fine roots
    Bw—41 to 61 centimeters (16.1 to 24.0 inches); very dark grayish brown (10YR 3/2) silty clay; 11 percent dark grayish brown (10YR 4/2) fine faint and 11 percent brown (10YR 4/3) fine faint mottles; weak fine prismatic, and moderate very fine subangular blocky structure; very firm; 2.5 fine roots; 15 percent , moist, manganese or iron-manganese stains and 37 percent brown (7.5YR 4/4), moist, iron stains; fragments; abrupt smooth boundary. Lab sample # 90P02329. common iron stains surface features; few manganese or iron-manganese stains surface features; common fine roots; common fine faint 10YR42 mottles; common fine faint 10YR43 mottles
    2C1—61 to 102 centimeters (24.0 to 40.2 inches); brown (10YR 4/3) and dark yellowish brown (10YR 4/4) loam; 11 percent very dark grayish brown (10YR 3/2) fine and 11 percent grayish brown (10YR 5/2) fine distinct mottles; massive; very friable; 2.5 fine roots; 15 percent , moist, manganese or iron-manganese stains and 37 percent brown (7.5YR 4/4), moist, iron stains; fragments; abrupt smooth boundary. Lab sample # 90P02330. common iron stains surface features; few manganese or iron-manganese stains surface features; common fine roots; common fine 10YR32 mottles; common fine distinct 10YR52 mottles
    2C2—102 to 140 centimeters (40.2 to 55.1 inches); dark grayish brown (10YR 4/2) and brown (10YR 4/3) and grayish brown (10YR 5/2) very fine sandy loam; dark grayish brown (10YR 4/2) mottles; massive; very friable; 0.5 fine roots; 15 percent , moist, manganese or iron-manganese stains and 37 percent brown (7.5YR 4/4), moist, iron stains; fragments; clear smooth boundary. Lab sample # 90P02331. common iron stains surface features; few manganese or iron-manganese stains surface features; few fine roots
    2C3—140 to 170 centimeters (55.1 to 66.9 inches); gray (10YR 5/1) and grayish brown (10YR 5/2) and brown (10YR 5/3) silt loam; weak very fine platy structure; 15 percent , moist, manganese or iron-manganese stains and 55 percent brown (7.5YR 4/4), moist, iron stains; fragments; abrupt smooth boundary. Lab sample # 90P02332. many iron stains surface features; few manganese or iron-manganese stains surface features
    2C4—170 to 201 centimeters (66.9 to 79.1 inches); dark grayish brown (10YR 4/2) and brown (10YR 4/3) and grayish brown (10YR 5/2) very fine sandy loam; moderate very fine platy structure; very friable; 15 percent , moist, manganese or iron-manganese stains and 55 percent brown (7.5YR 4/4), moist, iron stains; fragments. Lab sample # 90P02333. many iron stains surface features; few manganese or iron-manganese stains surface features