IDENTIFIERS

  • Current Taxon Name (Soil Name): Clarinda
  • OSD
  • Series Extent
  • User Site ID: S1983IA107005
  • User Pedon ID: 83IA107005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 84P0428
  • NCSS Pedon Lab Data NASIS Record ID - 54672
  • Print Date: 12/11/2024

    • 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: 41.4302788
  • Std. Longitude: -92.2183304
  • Datum: WGS84
  • Township: 77N
  • Range: 12W
  • Section: 35
  • PLSS Details: NW1/4SW1/4
  • Country: US—United States
  • State: Iowa
  • County: IA107—Keokuk
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Regional Office: NC—North Central
  • MLRA Soil Survey Area: NC-WAV—Waverly, Iowa
  • Non-MLRA Soil Survey Area: IA107—Keokuk County, Iowa

    • PEDON

  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 5
  • Sampled As Information:
  • Soil Name - Clarinda
  • Taxonomic Class - Fine, montmorillonitic Typic Argiaquolls
  • PSC - 15 to 66 cm.
  • Classificaton Date - 10/1/1983
  • Moisture Class - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess derived from mixed-calcareous and/or till derived from mixed-calcareous
  • Landscape: upland
  • Landform: upland slope
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1983 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    0—15

    15—122

    —-

    —-
    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

    —

    —

    —

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    1Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark brown (10YR 2/2) interior, dark grayish brown (10YR 4/2) interior, dry; silty clay loam; weak fine subangular blocky structure; friable; fragments; abrupt smooth boundary. Lab sample # 84P02299. 10YR 4/3 subsoil mixings.
    1Bt1—15 to 30 centimeters (5.9 to 11.8 inches); brown (10YR 4/3) interior silty clay; very strong fine subangular blocky structure; friable; , moist, clay films on faces of peds and 15 percent , moist, skeletans on faces of peds; fragments; abrupt smooth boundary. Lab sample # 84P02300. few skeletans (sand or silt) surface features on faces of peds; discontinuous - phpvsfiid 216981; discontinuous - phpvsfiid 216981
    2Bt2—30 to 61 centimeters (11.8 to 24.0 inches); dark grayish brown (2.5Y 4/2) interior silty clay; 11 percent light olive brown (2.5Y 5/4) fine faint mottles; weak very fine and fine subangular blocky structure; very firm; , moist, clay films on faces of peds and 15 percent , moist, skeletans on faces of peds; fragments; gradual smooth boundary. Lab sample # 84P02301. few skeletans (sand or silt) surface features on faces of peds; common fine faint 2.5Y54 mottles; discontinuous - phpvsfiid 216983; discontinuous - phpvsfiid 216983
    2Bt3—61 to 97 centimeters (24.0 to 38.2 inches); gray (5Y 5/1) interior clay; 1 percent dark reddish brown (5YR 3/4) fine distinct and 11 percent yellowish brown (10YR 5/6) fine distinct mottles; weak very fine and fine subangular blocky structure; very firm; dark gray (10YR 4/1), moist, clay films on faces of peds; fragments; gradual smooth boundary. Lab sample # 84P02302. Sample 84P2302 24 to 31 in. and 84P2303 31 to 38 in.; common fine distinct 10YR56 mottles; few fine distinct 5YR34 mottles
    2Bt4—97 to 109 centimeters (38.2 to 42.9 inches); gray (5Y 5/1) interior clay; 11 percent dark reddish brown (2.5YR 3/4) medium distinct mottles; weak fine and medium subangular blocky structure; very firm; fragments. Not sampled.; common medium distinct 2.5YR34 mottles