IDENTIFIERS

  • Current Taxon Name (Soil Name): fine-silty
  • OSD
  • Series Extent
  • User Site ID: 2006MO063002
  • User Pedon ID: 2006MO063002
  • Transect:
  • User Transect ID - Lagonda-063-03
  • Transect Stop Number - 3
  • Transect Interval - 123.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0606302
  • NCSS Pedon Lab Data NASIS Record ID - 30804
  • Print Date: 11/21/2024
  • 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: 39.8260574
  • Std. Longitude: -94.3818359
  • Datum: WGS84
  • Township: T58N
  • Range: R31W
  • Section: 21
  • PLSS Details: SE 1/4
  • Map Unit: 30115—Lagonda silt loam, 2 to 5 percent slopes
  • State: Missouri
  • County: MO063—DeKalb
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Non-MLRA Soil Survey Area: MO063—De Kalb County, Missouri
  • PEDON

  • Describers Name: ms
  • Current Taxonomic Class: Fine, smectitic, mesic Mollic Oxyaquic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - fine-silty
  • PSC - 19 to 69 cm.
  • Classificaton Date - 7/23/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Subclass - udic
  • Sampled As Information:
  • Soil Name - Lagonda
  • Classificaton Date - 9/12/2006
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: noncalcareous loess over pedisediment
  • Landscape: Loess covered hillslope on dissected till plain
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Position: lower third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/12/2006 (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 sheet
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    redox concentrations

    0—18

    18—208

    208—246

    —-

    —-

    —-

    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

    2

    90

    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2) broken face silty clay loam; 9 percent sand; 61 percent silt; 30 percent clay; weak fine granular structure; friable; 7.0 very fine roots throughout and 7.0 very fine roots throughout; 7.0 very fine moderate-continuity irregular pores; fragments; clear smooth boundary. Lab sample # MU027577; observed in push tube
    Btg1—18 to 43 centimeters (7.1 to 16.9 inches); grayish brown (10YR 5/2) silty clay loam; 12 percent sand; 56 percent silt; 32 percent clay; weak fine subangular blocky structure; friable; 7.0 fine roots throughout; 7.0 very fine moderate-continuity irregular pores; 10 percent very dark grayish brown (10YR 3/2), moist, clay films; 5 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries; fragments; clear smooth boundary. Lab sample # MU027578; observed in push tube
    2Btg2—43 to 74 centimeters (16.9 to 29.1 inches); grayish brown (10YR 5/2) broken face silt loam; 22 percent sand; 54 percent silt; 24 percent clay; moderate fine subangular blocky structure; friable; 7.0 very fine roots throughout; 7.0 very fine moderate-continuity irregular pores; 20 percent distinct dark grayish brown (10YR 4/2), moist, clay films on vertical faces of peds; 10 percent fine irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries and 15 percent fine irregular noncoherent cemented black (N 2/0), moist, manganese masses with diffuse boundaries; fragments; clear wavy boundary. Lab sample # MU027579; observed in push tube. discontinuous - phpvsfiid 345704; discontinuous - phpvsfiid 345704
    2Btg3—74 to 107 centimeters (29.1 to 42.1 inches); brown (10YR 4/3) broken face silt loam; 22 percent sand; 52 percent silt; 26 percent clay; moderate fine prismatic parts to moderate fine subangular blocky structure; friable; 7.0 very fine roots throughout; 3.0 very fine moderate-continuity irregular pores; 20 percent distinct dark grayish brown (10YR 4/2), moist, clay films on vertical faces of peds; 10 percent fine prominent irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries in matrix and 15 percent fine irregular noncoherent cemented black (N 2/0), moist, manganese masses with diffuse boundaries; fragments; clear wavy boundary. Lab sample # MU027580; observed in push tube. Horizon formed in shale residuum; discontinuous - phpvsfiid 345705; discontinuous - phpvsfiid 345705
    2Bt4—107 to 137 centimeters (42.1 to 53.9 inches); pale brown (10YR 6/3) broken face clay; 20 percent sand; 34 percent silt; 46 percent clay; moderate fine prismatic parts to moderate fine subangular blocky structure; friable; 7.0 very fine roots throughout; 3.0 very fine moderate-continuity irregular pores; 30 percent distinct grayish brown (10YR 5/2), moist, clay films on vertical faces of peds; 30 percent fine prominent irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries in matrix; fragments; clear wavy boundary. Lab sample # MU027581; observed in push tube. Horizon formed in shale residuum; discontinuous - phpvsfiid 345706; discontinuous - phpvsfiid 345706
    3Bt5—137 to 180 centimeters (53.9 to 70.9 inches); pale brown (10YR 6/3) broken face clay; 27 percent sand; 33 percent silt; 40 percent clay; moderate fine prismatic parts to moderate fine subangular blocky structure; friable; 7.0 very fine roots throughout; 3.0 very fine moderate-continuity irregular pores; 35 percent distinct grayish brown (10YR 5/2), moist, clay films on vertical faces of peds; 30 percent fine prominent irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries in matrix; 2 percent fine prominent irregular noncoherent cemented white (2.5Y 8/1), moist, carbonate masses with diffuse boundaries in matrix; fragments; clear wavy boundary. Lab sample # MU027582; observed in push tube. Horizon formed in limestone residuum; discontinuous - phpvsfiid 345707; discontinuous - phpvsfiid 345707
    3Bt6—180 to 208 centimeters (70.9 to 81.9 inches); 50 percent pale brown (10YR 6/3) broken face clay loam; 32 percent sand; 31 percent silt; 37 percent clay; moderate fine prismatic parts to moderate fine subangular blocky structure; friable; 3.0 very fine roots throughout; 1.0 very fine moderate-continuity irregular pores; 35 percent distinct brown (10YR 5/3), moist, clay films on vertical faces of peds; 10 percent medium prominent irregular noncoherent cemented black (N 2/0), moist, iron-manganese masses with diffuse boundaries in matrix and 20 percent fine irregular noncoherent cemented black (N 2/0), moist, manganese masses with diffuse boundaries and 25 percent medium prominent irregular noncoherent cemented strong brown (7.5YR 5/6), moist, masses of oxidized iron with diffuse boundaries in matrix; 2 percent fine prominent irregular noncoherent cemented white (2.5Y 8/1), moist, carbonate nodules with diffuse boundaries in matrix; fragments. Lab sample # MU027583; observed in push tube. Horizon formed in limestone residuum; discontinuous - phpvsfiid 345708; discontinuous - phpvsfiid 345708
    3Cr—208 to 246 centimeters (81.9 to 96.9 inches); gray (2.5Y 5/1) broken face clay; 13 percent sand; 38 percent silt; 49 percent clay; massive; firm; slickensides (pedogenic); 5 percent fine irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with diffuse boundaries and 5 percent fine noncoherent cemented black (N 2/0), moist, iron-manganese masses with diffuse boundaries; fragments. Lab sample # MU64801; observed in push tube