IDENTIFIERS

  • Current Taxon Name (Soil Name): Pawnee
  • OSD
  • Series Extent
  • User Site ID: 1980NE097101
  • User Pedon ID: 1980NE097001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 81P0354
  • NCSS Pedon Lab Data NASIS Record ID - 49198
  • Print Date: 6/3/2024

    • 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: 40.4083328
  • Std. Longitude: -96.1958313
  • Datum: WGS84
  • Township: 5N
  • Range: 11E
  • Section: 9
  • PLSS Details: 233 meters E and 98 meters N of SW corner
  • Map Unit: 7505—Pawnee clay loam, 3 to 11 percent slopes
  • Country: US—United States
  • State: Nebraska
  • County: NE097—Johnson
  • MLRA: 106—Nebraska and Kansas Loess-Drift Hills
  • Non-MLRA Soil Survey Area: NE097—Johnson County, Nebraska

    • PEDON

  • Describers Name: H. Sautter
  • Current Taxonomic Class: Fine, smectitic, mesic Oxyaquic Vertic Argiudolls
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Pawnee
  • PSC - 38 to 88 cm.
  • Classificaton Date - 7/11/2007
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Pawnee
  • Taxonomic Class - Fine, montmorillonitic, mesic Aquic Argiudoll
  • Taxon Kind - series
  • Classificaton Date - 6/1/1980
  • Moisture Class - udic
  • Moisture SUBClass - aquic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess over till derived from mixed-calcareous
  • Landscape: upland
  • Landform: hillslope
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Shape Down: convex
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1980 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous 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—38

    38—107

    —38—

    —69—
    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

    6

    —

    —

    —

    —

    270

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A11—0 to 13 centimeters (0.0 to 5.1 inches); black (10YR 2/1) interior silty clay loam; 16 percent sand; 28 percent clay; weak very fine granular structure; friable; fragments; gradual smooth boundary. Lab sample # 81P01859
    A12—13 to 28 centimeters (5.1 to 11.0 inches); very dark gray (10YR 3/1) interior silty clay loam; 18 percent sand; 31 percent clay; moderate fine granular structure; friable; fragments; clear smooth boundary. Lab sample # 81P01860
    BA—28 to 38 centimeters (11.0 to 15.0 inches); very dark grayish brown (10YR 3/2) interior silty clay loam; 17 percent sand; 37 percent clay; 1 percent brown (10YR 4/3) fine faint mottles; strong very fine and fine subangular blocky structure; firm; fragments; clear smooth boundary. Lab sample # 81P01861
    Bt1—38 to 61 centimeters (15.0 to 24.0 inches); dark grayish brown (10YR 4/2) interior clay; 19 percent sand; 43 percent clay; 30 percent brown (7.5YR 4/4) fine faint mottles; moderate medium angular blocky structure; very firm; 11 percent fine spherical dark concretions; fragments; gradual smooth boundary. Lab sample # 81P01862
    Bt2—61 to 94 centimeters (24.0 to 37.0 inches); brown (10YR 4/3) interior clay; 21 percent sand; 42 percent clay; 11 percent brown (7.5YR 4/4) fine faint and 11 percent dark yellowish brown (10YR 4/4) fine faint mottles; moderate medium angular blocky structure; very firm; 1 percent fine spherical dark concretions; fragments; clear smooth boundary. Lab sample # 81P01863
    2Bt3—94 to 107 centimeters (37.0 to 42.1 inches); yellowish brown (10YR 5/4) interior clay loam; 30 percent sand; 39 percent clay; 11 percent dark yellowish brown (10YR 4/4) fine faint mottles; weak medium angular blocky structure; firm; 1 percent fine spherical dark concretions; 25 percent by volume 2-39-75 millimeter mixed fragments; clear smooth boundary. Lab sample # 81P01864
    2BC—107 to 122 centimeters (42.1 to 48.0 inches); yellowish brown (10YR 5/4) interior clay loam; 31 percent sand; 38 percent clay; 11 percent dark yellowish brown (10YR 4/4) fine faint and 11 percent grayish brown (10YR 5/2) fine faint mottles; weak medium and coarse angular blocky structure; firm; 1 percent medium carbonate concretions; fragments; gradual smooth boundary. Lab sample # 81P01865
    2C1—122 to 183 centimeters (48.0 to 72.0 inches); 50 percent grayish brown (10YR 5/2) interior and 50 percent yellowish brown (10YR 5/6) interior clay loam; 30 percent sand; 37 percent clay; massive; firm; fragments; slight effervescence, by hcl, 1n; gradual smooth boundary. Lab sample # 81P01866
    2C2—183 to 224 centimeters (72.0 to 88.2 inches); 50 percent grayish brown (10YR 5/2) interior and 50 percent yellowish brown (10YR 5/6) interior clay loam; 31 percent sand; 35 percent clay; massive; firm; 30 percent irregular lime masses; fragments; strong effervescence, by hcl, 1n. Lab sample # 81P01867