IDENTIFIERS

  • Current Taxon Name (Soil Name): Waldron
  • OSD
  • Series Extent
  • User Site ID: S1989MO183013
  • User Pedon ID: 1989MO183013
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 90P0430
  • NCSS Pedon Lab Data NASIS Record ID - 62363
  • Print Date: 11/11/2024

    • 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: 38.8630562
  • Std. Longitude: -90.1702805
  • Datum: WGS84
  • Location Description: West Alton, MO
  • State: Missouri
  • County: MO183—St. Charles

    • PEDON

  • Current Taxonomic Class: Fine, smectitic, mesic Fluvaquentic Vertic Endoaquolls
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 13
  • Correlated Information:
  • Soil Name - Waldron
  • Classificaton Date - 6/15/2007
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Levasy
  • Taxonomic Class - Clayey over loamy, montmorillonitic (calcareous),
  • Taxon Kind - series
  • Classificaton Date - 11/1/1989
  • Moisture Class - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Drainage Class: 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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    Ap1—0 to 8 centimeters (0.0 to 3.1 inches); black (10YR 2/1) silt loam; moderate fine and medium granular structure; friable, moderately sticky, moderately plastic; 5.5 fine and medium roots; fragments; abrupt smooth boundary. Lab sample # 90P02369. many fine and medium roots
    Ap2—8 to 18 centimeters (3.1 to 7.1 inches); black (10YR 2/1) silty clay loam; moderate medium angular blocky structure; firm, moderately sticky, moderately plastic; 2.5 fine and medium roots; fragments; clear smooth boundary. Lab sample # 90P02370. common fine and medium roots
    Bw1—18 to 30 centimeters (7.1 to 11.8 inches); black (10YR 2/1) silty clay loam; moderate coarse angular blocky structure; firm, moderately sticky, moderately plastic; 2.5 fine and medium roots; fragments; abrupt smooth boundary. Lab sample # 90P02371. common fine and medium roots
    Bw2—30 to 56 centimeters (11.8 to 22.0 inches); dark gray (10YR 4/1) silty clay; 11 percent dark yellowish brown (10YR 4/4) medium distinct mottles; weak medium subangular blocky structure; firm, very sticky, very plastic; 2.5 fine and medium roots; fragments; gradual smooth boundary. Lab sample # 90P02372. common fine and medium roots; common medium distinct 10YR44 mottles
    Bw3—56 to 84 centimeters (22.0 to 33.1 inches); dark yellowish brown (10YR 4/4) and gray (10YR 5/1) silty clay; weak coarse subangular blocky structure; firm, very sticky, very plastic; 2.5 fine and medium roots; fragments; abrupt smooth boundary. Lab sample # 90P02373. common fine and medium roots
    2C1—84 to 89 centimeters (33.1 to 35.0 inches); dark grayish brown (10YR 4/2) loam; friable, slightly sticky, slightly plastic; 0.5 fine and medium roots; fragments; abrupt smooth boundary. Lab sample # 90P02374. finely stratified structure; few fine and medium roots
    3C2—89 to 107 centimeters (35.0 to 42.1 inches); brown (10YR 4/3) and gray (10YR 5/1) silty clay; moderate coarse angular blocky structure; firm, very sticky, very plastic; 0.5 fine and medium roots; fragments; abrupt smooth boundary. Lab sample # 90P02375. few fine and medium roots
    4C3—107 to 114 centimeters (42.1 to 44.9 inches); dark grayish brown (10YR 4/2) fine sandy loam; friable, slightly sticky, slightly plastic; 0.5 fine and medium roots; fragments; abrupt smooth boundary. Lab sample # 90P02376. finely stratified structure; few fine and medium roots
    5C4—114 to 137 centimeters (44.9 to 53.9 inches); gray (10YR 5/1) silty clay; 11 percent strong brown (7.5YR 4/6) medium distinct mottles; moderate coarse angular blocky structure; firm, very sticky, very plastic; 0.5 fine and medium roots; fragments; abrupt smooth boundary. Lab sample # 90P02377. few fine and medium roots; common medium distinct 7.5YR46 mottles
    6C5—137 to 163 centimeters (53.9 to 64.2 inches); grayish brown (10YR 5/2) loamy fine sand; 11 percent yellowish brown (10YR 5/6) medium faint mottles; friable, nonsticky, nonplastic; 0.5 fine and medium roots; fragments; abrupt smooth boundary. Lab sample # 90P02378. finely stratified structure; few fine and medium roots; common medium faint 10YR56 mottles
    7C6—163 to 180 centimeters (64.2 to 70.9 inches); light gray (10YR 7/2) sand; 30 percent yellowish brown (10YR 5/6) fine distinct mottles; massive; loose, nonsticky, nonplastic; fragments. Lab sample # 90P02379. many fine distinct 10YR56 mottles