IDENTIFIERS

  • Current Taxon Name (Soil Name): MEXICO
  • OSD
  • Series Extent
  • User Site ID: 2005MO137010
  • User Pedon ID: 2005MO137010
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0513710
  • NCSS Pedon Lab Data NASIS Record ID - 25870
  • Print Date: 11/26/2024
  • 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: 39.5833333
  • Std. Longitude: -92.2000000
  • Datum: WGS84
  • Township: T55N
  • Range: R12W
  • Section: 2
  • PLSS Details: 2,326 feet West and 2,973 feet North from the South East corner
  • Country: US—United States
  • State: Missouri
  • County: MO137—Monroe
  • MLRA: 113—Central Claypan Areas
  • Non-MLRA Soil Survey Area: MO602—Knox, Monroe, and Shelby Counties, Missouri
  • 7.5 Minute USGS Quad: 39092-E2—Woodlawn, Missouri
  • PEDON

  • Describers Name: Amber Marshaus, Larry Slechta, Scott Paine
  • Current Taxonomic Class: Fine-silty, smectitic, superactive, mesic Aquic Argiudolls
  • Current Taxon Kind: series
  • Pedon Type: map unit inclusion
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 10
  • Sampled As Information:
  • Soil Name - MEXICO
  • Taxonomic Class - Fine-silty, smectitic, superactive, mesic Aquic Argiudolls
  • PSC - 36 to 86 cm.
  • Classificaton Date - 12/6/2005
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture SUBClass - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: till plain
  • Landform: plain
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: negligible
  • Drainage Class: somewhat poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Pre-illinoian Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/6/2005 (actual site observation date)
  • Air Photo ID: 39092e2nw
  • 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
  • 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

    0—36

    36—

    —36—

    —1—

    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

    3

    240.8

    299

    Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2) rubbed silt loam; weak fine subangular blocky structure; friable; 10.0 very fine roots throughout; 10.0 fine tubular pores; fragments; clear smooth boundary. Lab sample # MU005558; observed in push tube
    BE—20 to 36 centimeters (7.9 to 14.2 inches); dark brown (10YR 3/3) rubbed silt loam; weak fine subangular blocky structure; friable; 10.0 very fine roots throughout and 3.0 fine roots throughout; 10.0 very fine tubular and 10.0 fine tubular pores; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; abrupt smooth boundary. Lab sample # MU005559; observed in push tube
    Btg1—36 to 66 centimeters (14.2 to 26.0 inches); dark grayish brown (10YR 4/2) broken face silty clay loam; moderate fine subangular blocky structure; friable; 3.0 very fine roots throughout; 3.0 fine tubular pores; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU005560; observed in push tube
    Btg2—66 to 102 centimeters (26.0 to 40.2 inches); 70 percent grayish brown (10YR 5/2) broken face and 30 percent yellowish brown (10YR 5/4) broken face silt loam; weak fine angular blocky structure; firm; 3.0 very fine roots throughout; 10.0 very fine tubular pores; 2 percent prominent black (10YR 2/1), moist, organic stains on surfaces along root channels; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU005561; observed in push tube
    2Bt1—102 to 165 centimeters (40.2 to 65.0 inches); 40 percent grayish brown (10YR 5/2) broken face and 60 percent dark yellowish brown (10YR 4/6) broken face loam; weak fine angular blocky structure; firm; 3.0 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU005562; observed in push tube
    2Bt2—165 to 203 centimeters (65.0 to 79.9 inches); yellowish brown (10YR 5/6) broken face loam; weak fine angular blocky structure; firm; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented light brownish gray (10YR 6/2), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subangular indurated 2-?-75 millimeter chert fragments. Lab sample # MU005563; observed in push tube