IDENTIFIERS

  • Current Taxon Name (Soil Name): LAGONDA
  • OSD
  • Series Extent
  • User Site ID: 2007MO025012
  • User Pedon ID: 2007MO025012
  • Transect:
  • User Transect ID - Lagonda-025-12
  • Transect Stop Number - 1
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0702512
  • NCSS Pedon Lab Data NASIS Record ID - 30680
  • Print Date: 12/10/2025

    • 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: 39.7430840
  • Std. Longitude: -94.0894470
  • Datum: WGS84
  • Township: T57N
  • Range: R28W
  • Section: 18
  • PLSS Details: 1,004 feet East and 365 feet North from the South West corner
  • Map Unit: 30115—Lagonda silt loam, 2 to 5 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: 39094-F1—Hamilton West, 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 #: 12
  • Correlated Information:
  • Soil Name - LAGONDA
  • PSC - 13 to 63 cm.
  • Classificaton Date - 4/17/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Lagonda
  • Classificaton Date - 8/7/2007
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • 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: shoulder
  • Slope Position: lower third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • 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: 8/7/2007 (actual site observation date)
  • Air Photo ID: 39094f1nw
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • 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

    ochric epipedon

    argillic horizon

    redox depletions with chroma 2 or less

    redox concentrations

    0—13

    13—155

    13—155

    13—155

    —13—

    —142—

    —142—

    —142—
    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

    5.1

    —

    —

    291.1

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 13 centimeters (0.0 to 5.1 inches); dark brown (10YR 3/3) crushed silty clay loam; 8 percent sand; 60 percent silt; 32 percent clay; weak fine subangular blocky structure; fragments. Lab sample # MU028428; observed in pit, small
    Bt1—13 to 36 centimeters (5.1 to 14.2 inches); brown (10YR 4/3) broken face silty clay loam; 8 percent sand; 57 percent silt; 35 percent clay; moderate medium subangular blocky structure; 15 percent faint brown (10YR 4/3), moist, clay films on all faces of peds; 2 percent fine faint cylindrical noncoherent cemented black (10YR 2/1), moist, manganese masses with sharp boundaries throughout and 2 percent fine prominent cylindrical noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with sharp boundaries throughout and 20 percent fine prominent cylindrical noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with sharp boundaries throughout; fragments. Lab sample # MU028429; observed in pit, small
    2Bt2—36 to 62 centimeters (14.2 to 24.4 inches); dark grayish brown (10YR 4/2) broken face silty clay; 12 percent sand; 46 percent silt; 42 percent clay; moderate medium subangular blocky, and weak fine prismatic structure; 20 percent faint dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 2 percent fine faint cylindrical noncoherent cemented black (10YR 2/1), moist, manganese masses with sharp boundaries throughout and 10 percent fine prominent cylindrical noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with sharp boundaries throughout and 15 percent fine prominent cylindrical noncoherent cemented yellowish brown (10YR 5/6), moist, masses of oxidized iron with sharp boundaries throughout; fragments. Lab sample # MU028430; observed in pit, small
    2Bt3—62 to 95 centimeters (24.4 to 37.4 inches); brown (10YR 4/3) broken face silty clay; 10 percent sand; 44 percent silt; 46 percent clay; moderate medium subangular blocky, and weak medium prismatic structure; 20 percent faint brown (10YR 4/3), moist, clay films on all faces of peds; 2 percent fine faint cylindrical noncoherent cemented black (10YR 2/1), moist, manganese masses with sharp boundaries throughout and 10 percent fine prominent cylindrical noncoherent cemented yellowish brown (10YR 5/4), moist, masses of oxidized iron with sharp boundaries throughout and 20 percent fine prominent cylindrical noncoherent cemented gray (10YR 5/1), moist, iron depletions with sharp boundaries throughout; fragments. Lab sample # MU028431; observed in pit, small
    2Bt4—95 to 119 centimeters (37.4 to 46.9 inches); reddish gray (2.5YR 5/1) broken face silty clay; 10 percent sand; 45 percent silt; 45 percent clay; moderate medium subangular blocky, and moderate medium prismatic structure; 10 percent faint grayish brown (2.5Y 5/2), moist, clay films on all faces of peds and 20 percent faint gray (2.5Y 5/1), moist, clay films on all faces of peds; 5 percent fine faint cylindrical noncoherent cemented black (10YR 2/1), moist, manganese masses with sharp boundaries throughout and 10 percent fine prominent cylindrical noncoherent cemented yellowish brown (10YR 5/4), moist, masses of oxidized iron with sharp boundaries throughout and 10 percent fine prominent cylindrical noncoherent cemented gray (10YR 5/1), moist, iron depletions with sharp boundaries throughout; fragments. Lab sample # MU028432; observed in pit, small
    2Bt5—119 to 155 centimeters (46.9 to 61.0 inches); weak red (2.5YR 5/2) broken face silty clay; 12 percent sand; 45 percent silt; 43 percent clay; moderate medium subangular blocky, and moderate medium prismatic structure; 5 percent faint dark grayish brown (2.5Y 4/2), moist, clay films on all faces of peds and 25 percent faint gray (2.5Y 5/1), moist, clay films on all faces of peds; 1 percent fine faint cylindrical noncoherent cemented black (10YR 2/1), moist, manganese masses with sharp boundaries throughout and 15 percent fine prominent cylindrical noncoherent cemented yellowish brown (10YR 5/4), moist, masses of oxidized iron with sharp boundaries throughout and 15 percent fine prominent cylindrical noncoherent cemented gray (10YR 5/1), moist, iron depletions with sharp boundaries throughout; fragments. Lab sample # MU028433; observed in pit, small