IDENTIFIERS

  • Current Taxon Name (Soil Name): Lagonda
  • OSD
  • Series Extent
  • User Site ID: 2006MO115001
  • User Pedon ID: 2006MO115001
  • Transect:
  • User Transect ID - Lagonda-115-01
  • Transect Stop Number - 6
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0611501
  • NCSS Pedon Lab Data NASIS Record ID - 30732
  • Print Date: 11/12/2024

    • 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: 39.7051086
  • Std. Longitude: -93.1525803
  • Datum: WGS84
  • Township: T57N
  • Range: R20W
  • Section: 33
  • PLSS Details: 1610 feet east and 220 feet north of the southwest corner
  • Map Unit: 30116—Lagonda silt loam, 2 to 5 percent slopes, eroded
  • Country: US—United States
  • State: Missouri
  • County: MO115—Linn
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Regional Office: NC—North Central
  • Non-MLRA Soil Survey Area: MO115—Linn County, Missouri
  • 7.5 Minute USGS Quad: 39093-F2—Sumner, Missouri

    • PEDON

  • Describers Name: Amber Marshaus, David Dowdy, Larry Slechta, Larry Gray
  • Current Taxonomic Class: Fine, smectitic, mesic Aquertic Argiudolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Lagonda
  • PSC - 25 to 76 cm.
  • Classificaton Date - 7/23/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - aquic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Lagonda
  • Classificaton Date - 11/21/2006
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: fine-silty loess derived from mixed over clayey pedisediment derived from mixed
  • Landscape: till plain
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: medium
  • Drainage Class: poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Pre-illinoian Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/21/2006 (actual site observation date)
  • Air Photo ID: 39093f2ne
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Yield Study ID -
  • Site Erosion Accelerated: water erosion sheet
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    redox depletions with chroma 2 or less

    redox concentrations

    0—25

    25—203

    25—203

    25—203

    23—25—27

    176—178—180

    176—178—180

    176—178—180
    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

    1

    —

    —

    224.6

    —

    160

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 25 centimeters (0.0 to 9.8 inches); very dark grayish brown (10YR 3/2) rubbed silt loam; 75 percent silt; 25 percent clay; weak very fine subangular blocky structure; friable; 3.0 very fine roots throughout; 3.0 very fine dendritic tubular and 3.0 fine dendritic tubular pores; fragments; clear smooth boundary. Lab sample # MU027639; observed in push tube
    Btg1—25 to 48 centimeters (9.8 to 18.9 inches); dark grayish brown (10YR 4/2) broken face silty clay; 62 percent silt; 38 percent clay; moderate fine subangular blocky structure; firm; 3.0 very fine roots throughout; 10.0 very fine dendritic tubular and 10.0 fine dendritic tubular pores; 15 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent fine prominent cylindrical noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with clear boundaries throughout; fragments; clear smooth boundary. Lab sample # MU027640; observed in push tube
    Btg2—48 to 81 centimeters (18.9 to 31.9 inches); 60 percent light brownish gray (2.5Y 6/2) broken face and 40 percent light olive brown (2.5Y 5/3) broken face silty clay; 64 percent silt; 36 percent clay; moderate fine subangular blocky, and weak medium prismatic structure; firm; 3.0 very fine roots throughout; 10.0 very fine dendritic tubular and 10.0 fine dendritic tubular pores; 20 percent prominent dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 10 percent fine prominent cylindrical noncoherent cemented strong brown (7.5YR 5/8), moist, masses of oxidized iron with clear boundaries throughout and 15 percent fine prominent cylindrical noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with clear boundaries throughout; fragments; clear smooth boundary. Lab sample # MU027641; observed in push tube
    2Btg3—81 to 117 centimeters (31.9 to 46.1 inches); grayish brown (10YR 5/2) broken face silty clay; 60 percent silt; 40 percent clay; moderate fine subangular blocky, and weak coarse prismatic structure; very firm; 3.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 very fine dendritic tubular and 3.0 fine dendritic tubular pores; 15 percent distinct gray (10YR 5/1), moist, clay films on all faces of peds; 1 percent fine prominent cylindrical noncoherent cemented black (10YR 2/1), moist, manganese masses with clear boundaries throughout and 5 percent fine prominent cylindrical noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with clear boundaries throughout and 5 percent fine prominent cylindrical noncoherent cemented gray (2.5Y 5/1), moist, iron depletions with clear boundaries throughout; 1 percent by volume nonflat subrounded indurated 2-?-5 millimeter chert fragments; clear smooth boundary. Lab sample # MU027642; observed in push tube
    2Btg4—117 to 140 centimeters (46.1 to 55.1 inches); grayish brown (10YR 5/2) broken face silty clay; 50 percent silt; 50 percent clay; moderate fine subangular blocky, and weak coarse prismatic structure; very firm; 0.5 very fine roots throughout; 0.5 very fine dendritic tubular pores; 25 percent prominent gray (10YR 5/1), moist, clay films on all faces of peds; 2 percent fine prominent cylindrical noncoherent cemented black (10YR 2/1), moist, manganese masses with clear boundaries throughout and 5 percent fine prominent cylindrical noncoherent cemented strong brown (7.5YR 5/6), moist, masses of oxidized iron with clear boundaries throughout; 1 percent by volume nonflat subrounded indurated 2-?-5 millimeter chert fragments; clear smooth boundary. Lab sample # MU027643; observed in push tube
    2Btg5—140 to 178 centimeters (55.1 to 70.1 inches); grayish brown (10YR 5/2) broken face silty clay; 66 percent silt; 34 percent clay; moderate fine subangular blocky, and moderate fine prismatic structure; very firm; 0.5 very fine roots throughout; 0.5 very fine dendritic tubular pores; 30 percent prominent dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 2 percent fine prominent cylindrical noncoherent cemented black (10YR 2/1), moist, manganese masses with clear boundaries throughout and 8 percent fine prominent cylindrical noncoherent cemented strong brown (7.5YR 4/6), moist, masses of oxidized iron with clear boundaries on surfaces along root channels; fragments; clear smooth boundary. Lab sample # MU027644; observed in push tube
    2Btg6—178 to 203 centimeters (70.1 to 79.9 inches); grayish brown (2.5Y 5/2) broken face silty clay; 65 percent silt; 35 percent clay; moderate fine subangular blocky, and moderate fine prismatic structure; very firm; 0.5 very fine dendritic tubular pores; 30 percent prominent dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent fine prominent cylindrical noncoherent cemented black (10YR 2/1), moist, manganese masses with clear boundaries throughout and 12 percent medium prominent cylindrical noncoherent cemented yellowish red (5YR 5/8), moist, masses of oxidized iron with clear boundaries throughout; fragments. Lab sample # MU027645; observed in push tube