IDENTIFIERS

  • Current Taxon Name (Soil Name): Lecoma
  • OSD
  • Series Extent
  • User Site ID: 1992MO099159M
  • User Pedon ID: 1992MO099159
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9209962
  • Print Date: 12/4/2024

    • 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: 38.4442183
  • Std. Longitude: -90.6642795
  • Datum: WGS84
  • State: Missouri
  • County: MO099—Jefferson
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: J. Dodd, D. Skaer
  • Current Taxonomic Class: Fine-loamy Typic Paleudults
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Lecoma
  • Taxonomic Class - Fine-loamy Typic Paleudults
  • Taxon Kind - series
  • PSC - 33 to 83 cm.
  • Classificaton Date - 11/30/1992
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Landscape: river valley
  • Landform: fluvial terrace
  • Hill Slope Profile: footslope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/30/1992 (actual site observation date)
  • Air Photo ID: 1
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

    —

    —

    136

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 18 centimeters (0.0 to 7.1 inches); dark yellowish brown (10YR 4/4), yellowish brown (10YR 5/4), dry; loam; weak very fine granular structure; very friable; 3.0 very fine and fine roots; 11.0 very fine interstitial and tubular pores; fragments; clear smooth boundary. Lab sample # MU015822
    E—18 to 33 centimeters (7.1 to 13.0 inches); brown (7.5YR 4/4) loam; weak fine subangular blocky, and weak very fine granular structure; very friable; 1.0 very fine and fine roots and 1.0 medium roots; 3.0 very fine and fine interstitial and tubular pores; 1 percent prominent organic stains on faces of peds; fragments; clear smooth boundary. Lab sample # MU015823
    Bt1—33 to 61 centimeters (13.0 to 24.0 inches); yellowish red (5YR 4/6) clay loam; moderate fine subangular blocky, and weak fine granular structure; friable; 1.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 1 percent prominent organic stains on faces of peds and 3 percent distinct clay films on faces of peds; fragments; gradual smooth boundary. Lab sample # MU015824
    Bt2—61 to 91 centimeters (24.0 to 35.8 inches); yellowish red (5YR 4/6) silty clay loam; weak medium subangular blocky, and moderate fine subangular blocky structure; friable; 1.0 very fine and fine roots; 3.0 very fine and fine interstitial and tubular pores; 3 percent distinct clay films on faces of peds and 3 percent prominent organic stains on faces of peds; fragments; gradual smooth boundary. Lab sample # MU015825
    Bt3—91 to 160 centimeters (35.8 to 63.0 inches); strong brown (7.5YR 4/6) silty clay loam; weak medium subangular blocky, and weak fine subangular blocky structure; friable; 1.0 fine roots; 3.0 very fine and fine interstitial and tubular pores; 3 percent distinct clay films on faces of peds and 3 percent distinct skeletans on faces of peds; fragments; abrupt smooth boundary. Lab sample # MU015826
    C1—160 to 198 centimeters (63.0 to 78.0 inches); strong brown (7.5YR 5/6) sandy loam; massive; friable; 3.0 very fine interstitial pores; 3 percent distinct skeletans between sand grains; fragments; abrupt smooth boundary. Lab sample # MU015827
    C2—198 to 234 centimeters (78.0 to 92.1 inches); yellowish red (5YR 5/6) and brown (7.5YR 5/4) clay loam; massive; friable; 3.0 very fine interstitial pores; 1 percent distinct skeletans on faces of peds; fragments. Lab sample # MU015828