IDENTIFIERS

  • Current Taxon Name (Soil Name): Blase
  • OSD
  • Series Extent
  • User Site ID: S1989MO183006
  • User Pedon ID: 1989MO183006
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 90P0428
  • NCSS Pedon Lab Data NASIS Record ID - 62361
  • Print Date: 12/4/2024
  • 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: 38.8613892
  • Std. Longitude: -90.1936111
  • Datum: WGS84
  • Location Description: West Alton, MO
  • State: Missouri
  • County: MO183—St. Charles
  • PEDON

  • Current Taxonomic Class: Clayey over loamy, smectitic, mesic Fluvaquentic Hapludolls
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 6
  • 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:
  • Erosion Class - 0
  • 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

    Ap1—0 to 8 centimeters (0.0 to 3.1 inches); very dark gray (10YR 3/1) silty clay loam; moderate fine granular structure; firm; 2.5 very fine roots and 2.5 fine roots; fragments; abrupt smooth boundary. Lab sample # 90P02356. common fine roots; common very fine roots
    Ap2—8 to 23 centimeters (3.1 to 9.1 inches); very dark gray (10YR 3/1) silt loam; moderate very fine angular blocky structure; very firm; 2.5 very fine roots and 0.5 fine roots; fragments; abrupt smooth boundary. Lab sample # 90P02357. few fine roots; common very fine roots
    Bw1—23 to 33 centimeters (9.1 to 13.0 inches); very dark grayish brown (10YR 3/2) silty clay; 1 percent brown (10YR 4/3) fine faint mottles; weak very fine prismatic, and moderate very fine subangular blocky structure; very firm; 0.5 very fine roots; fragments; clear smooth boundary. Lab sample # 90P02358. few very fine roots; few fine faint 10YR43 mottles
    Bw2—33 to 61 centimeters (13.0 to 24.0 inches); dark grayish brown (10YR 4/2) and brown (10YR 4/3) silty clay loam; 1 percent brown (10YR 5/3) fine faint and 11 percent dark yellowish brown (10YR 4/4) fine faint mottles; weak very fine prismatic, and moderate very fine subangular blocky structure; very firm; 0.5 very fine roots; 15 percent faint brown (7.5YR 4/4), moist, iron stains and 15 percent faint , moist, manganese or iron-manganese stains; fragments; abrupt smooth boundary. Lab sample # 90P02359. few iron stains surface features; few manganese or iron-manganese stains surface features; few very fine roots; few fine faint 10YR53 mottles; common fine faint 10YR44 mottles
    2C1—61 to 81 centimeters (24.0 to 31.9 inches); brown (10YR 4/3) and dark yellowish brown (10YR 4/4) and grayish brown (10YR 5/2) silt loam; friable; 0.5 very fine roots; 55 percent strong brown (7.5YR 4/6), moist, iron stains and 55 percent , moist, manganese or iron-manganese stains; fragments; abrupt smooth boundary. Lab sample # 90P02360. many iron stains surface features; many manganese or iron-manganese stains surface features; few very fine roots
    2C2—81 to 165 centimeters (31.9 to 65.0 inches); grayish brown (10YR 5/2) and brown (10YR 5/3) very fine sandy loam; 11 percent brown (10YR 4/3) fine faint mottles; moderate very fine platy structure; very friable; 0.5 very fine roots; 55 percent strong brown (7.5YR 4/6), moist, iron stains and 55 percent , moist, manganese or iron-manganese stains; fragments; abrupt smooth boundary. Lab sample # 90P02361. many iron stains surface features; many manganese or iron-manganese stains surface features; few very fine roots; common fine faint 10YR43 mottles
    2C3—165 to 188 centimeters (65.0 to 74.0 inches); dark grayish brown (10YR 4/2) and brown (10YR 4/3) and dark yellowish brown (10YR 4/4) very fine sandy loam, silt loam; moderate very fine platy structure; very friable; 55 percent strong brown (7.5YR 4/6), moist, manganese or iron-manganese stains; fragments. Lab sample # 90P02362. many manganese or iron-manganese stains surface features