IDENTIFIERS

  • Current Taxon Name (Soil Name): Otley
  • OSD
  • Series Extent
  • User Site ID: S1983IA107004
  • User Pedon ID: 83IA107004
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 84P0427
  • NCSS Pedon Lab Data NASIS Record ID - 54671
  • Print Date: 11/23/2024

    • 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: 41.4305573
  • Std. Longitude: -92.2191696
  • 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

  • Describers Name: AWY RJW
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 4
  • Sampled As Information:
  • Soil Name - Otley
  • Taxonomic Class - Fine, montmorillonitic Typic Argiudolls
  • PSC - 13 to 64 cm.
  • Classificaton Date - 10/1/1983
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess 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—13

    13—79

    —-

    —-
    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

    7

    —

    —

    —

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    1Ap—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2) interior, grayish brown (10YR 5/2) interior, dry; silty clay loam; weak medium subangular blocky structure; friable; fragments; abrupt smooth boundary. Lab sample # 84P02293
    1Bt1—13 to 23 centimeters (5.1 to 9.1 inches); brown (10YR 5/3) interior and grayish brown (2.5Y 5/2) interior silty clay loam; 1 percent yellowish brown (10YR 5/6) fine faint mottles; weak fine subangular blocky structure; friable; very dark grayish brown (10YR 3/2), moist, organic stains on faces of peds and , moist, clay films on faces of peds and 15 percent yellowish red (5YR 4/6), moist, oxide coats on faces of peds; fragments; clear smooth boundary. Lab sample # 84P02294. few oxide coats surface features on faces of peds; few fine faint 10YR56 mottles; discontinuous - phpvsfiid 230008; discontinuous - phpvsfiid 230009; discontinuous - phpvsfiid 230008; discontinuous - phpvsfiid 230009
    1Bt2—23 to 267 centimeters (9.1 to 105.1 inches); grayish brown (2.5Y 5/2) interior and brown (10YR 5/3) interior silty clay loam; 1 percent yellowish brown (10YR 5/6) fine faint and 1 percent strong brown (7.5YR 5/6) fine faint mottles; moderate fine subangular blocky structure; firm; , moist, clay films on faces of peds and 15 percent black (10YR 2/1), moist, oxide coats on faces of peds; fragments; clear smooth boundary. Lab sample # 84P02295. few oxide coats surface features on faces of peds; few fine faint 10YR56 mottles; few fine faint 7.5YR56 mottles; continuous - phpvsfiid 230011; continuous - phpvsfiid 230011
    1Bt3—38 to 58 centimeters (15.0 to 22.8 inches); grayish brown (2.5Y 5/2) interior and brown (10YR 5/3) interior silty clay loam; 11 percent yellowish brown (10YR 5/6) fine distinct mottles; weak medium prismatic, and moderate fine subangular blocky structure; firm; , moist, clay films on faces of peds and 15 percent black (10YR 2/1), moist, oxide coats on faces of peds; fragments; clear smooth boundary. Lab sample # 84P02296. few oxide coats surface features on faces of peds; common fine distinct 10YR56 mottles; continuous - phpvsfiid 216976; continuous - phpvsfiid 216976
    1Bt4—58 to 79 centimeters (22.8 to 31.1 inches); grayish brown (2.5Y 5/2) interior and yellowish brown (10YR 5/4) interior silty clay loam; 11 percent yellowish brown (10YR 5/6) fine distinct mottles; weak coarse prismatic structure; firm; , moist, clay films on vertical faces of peds and 15 percent black (10YR 2/1), moist, oxide coats on faces of peds; fragments; clear smooth boundary. Lab sample # 84P02297. few oxide coats surface features on faces of peds; common fine distinct 10YR56 mottles; continuous - phpvsfiid 216978; continuous - phpvsfiid 216978
    1C1—79 to 99 centimeters (31.1 to 39.0 inches); grayish brown (2.5Y 5/2) interior silty clay loam; 1 percent strong brown (7.5YR 5/6) medium distinct mottles; massive; firm; 15 percent black (10YR 2/1), moist, skeletans on faces of peds; fragments; gradual smooth boundary. Lab sample # 84P02298. few skeletans (sand or silt) surface features on faces of peds; few medium distinct 7.5YR56 mottles
    1C2—99 to 122 centimeters (39.0 to 48.0 inches); grayish brown (2.5Y 5/2) interior silty clay loam; 1 percent strong brown (7.5YR 5/6) medium distinct mottles; massive; firm; 15 percent black (10YR 2/1), moist, oxide coats on faces of peds; fragments. Not sampled.; few oxide coats surface features on faces of peds; few medium distinct 7.5YR56 mottles