IDENTIFIERS

  • Current Taxon Name (Soil Name): Lagonda
  • OSD
  • Series Extent
  • User Site ID: 2007MO025016
  • User Pedon ID: 2007MO025016
  • Transect:
  • User Transect ID - Lagonda-025-05
  • Transect Stop Number - 3
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Print Date: 2/2/2025

    • 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: 39.6478043
  • Std. Longitude: -93.8970032
  • Datum: WGS84
  • Township: 56N
  • Range: 27W
  • Section: 23
  • PLSS Details: 2,112 feet West and 2,281 feet North from the South East corner
  • Map Unit: 30117—Lagonda silt loam, 5 to 9 percent slopes
  • Country: US—United States
  • State: Missouri
  • County: MO025—Caldwell
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Regional Office: NC—North Central
  • Non-MLRA Soil Survey Area: MO025—Caldwell County, Missouri
  • 7.5 Minute USGS Quad: 39093-F8—Hamilton East, Missouri

    • PEDON

  • Describers Name: Larry Gray
  • Current Taxonomic Class: Fine, smectitic, mesic Aquertic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 16
  • Correlated Information:
  • Soil Name - Lagonda
  • PSC - 44 to 94 cm.
  • Classificaton Date - 7/23/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - LAGONDA
  • Classificaton Date - 7/15/2007
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: clayey pedisediment derived from mixed over clayey till 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: concave
  • Slope Shape Down: concave
  • Runoff: medium
  • Drainage Class: somewhat poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/15/2007 (actual site observation date)
  • Air Photo ID: 39093f8se
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - pastureland, tame
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Yield Study ID -
  • Site Erosion Accelerated: water erosion sheet
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    abrupt textural change

    —

    44 -

    1 - 1 - 3
    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    redox concentrations

    argillic horizon

    abrupt textural change

    redox depletions with chroma 2 or less

    0—12

    0—183

    44—183

    44—

    99—183

    10—12—14

    181—183—185

    137—139—141

    1—1—3

    82—84—86
    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

    5.4

    —

    —

    267.6

    —

    109

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 12 centimeters (0.0 to 4.7 inches); very dark gray (10YR 3/1) crushed silt loam; 8 percent sand; 69 percent silt; 23 percent clay; weak fine granular structure; 2 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with clear boundaries throughout; fragments.; observed in pit, small
    A—12 to 24 centimeters (4.7 to 9.4 inches); brown (10YR 4/3) broken face silt loam; 8 percent sand; 67 percent silt; 25 percent clay; weak medium subangular blocky structure; 5 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with clear boundaries throughout; fragments.; observed in pit, small
    E—24 to 44 centimeters (9.4 to 17.3 inches); brown (10YR 5/3) broken face, gray (10YR 6/1) broken face, dry; silt loam; 10 percent sand; 64 percent silt; 26 percent clay; weak medium subangular blocky structure; 10 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with clear boundaries throughout; fragments.; observed in pit, small
    Bt1—44 to 75 centimeters (17.3 to 29.5 inches); dark grayish brown (10YR 4/2) broken face silty clay; 5 percent sand; 55 percent silt; 40 percent clay; moderate medium subangular blocky, and weak fine prismatic structure; 15 percent faint dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 5 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, clay depletions with clear boundaries throughout and 10 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with clear boundaries throughout; fragments.; observed in pit, small
    2Bt2—75 to 99 centimeters (29.5 to 39.0 inches); dark yellowish brown (10YR 4/4) broken face silty clay; 6 percent sand; 51 percent silt; 43 percent clay; moderate medium subangular blocky, and weak fine prismatic structure; 20 percent distinct brown (10YR 4/3), moist, clay films on all faces of peds; 5 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, clay depletions with clear boundaries throughout and 10 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with clear boundaries throughout and 10 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/4), moist, iron-manganese masses with clear boundaries throughout; fragments.; observed in pit, small
    2Bt3—99 to 137 centimeters (39.0 to 53.9 inches); grayish brown (2.5Y 5/2) broken face silty clay; 7 percent sand; 49 percent silt; 44 percent clay; moderate medium subangular blocky, and weak medium prismatic structure; 5 percent prominent brown (10YR 4/3), moist, clay films on all faces of peds and 20 percent faint grayish brown (2.5Y 5/2), moist, clay films on all faces of peds; 5 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, clay depletions with clear boundaries throughout and 10 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/4), moist, iron-manganese masses with clear boundaries throughout and 20 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with clear boundaries throughout; 3 percent by volume nonflat subrounded indurated 2-?-75 millimeter quartz fragments.; observed in pit, small
    2Bt4—137 to 183 centimeters (53.9 to 72.0 inches); grayish brown (2.5Y 5/2) broken face silty clay; 7 percent sand; 48 percent silt; 45 percent clay; moderate medium subangular blocky, and moderate medium prismatic structure; 5 percent prominent brown (10YR 4/3), moist, clay films on all faces of peds and 20 percent faint grayish brown (2.5Y 5/2), moist, clay films on all faces of peds; 5 percent fine distinct irregular noncoherent cemented grayish brown (10YR 5/2), moist, clay depletions with clear boundaries throughout and 10 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/4), moist, iron-manganese masses with clear boundaries throughout and 25 percent fine distinct irregular noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with clear boundaries throughout; 3 percent by volume nonflat subrounded indurated 2-?-75 millimeter quartz fragments.; observed in pit, small