IDENTIFIERS

  • Current Taxon Name (Soil Name): JEMERSON
  • OSD
  • Series Extent
  • User Site ID: 2007MO135025
  • User Pedon ID: 2007MO135025
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0713525
  • NCSS Pedon Lab Data NASIS Record ID - 25629
  • Print Date: 11/21/2024

    • 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: 38.6746944
  • Std. Longitude: -92.5068611
  • Datum: WGS84
  • Township: T45N
  • Range: R15W
  • Section: 1
  • PLSS Details: 167 feet West and 705 feet South from the South East corner
  • Country: US—United States
  • State: Missouri
  • County: MO135—Moniteau
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO135—Moniteau County, Missouri
  • 7.5 Minute USGS Quad: 38092-F5—California North, Missouri

    • PEDON

  • Describers Name: Greg Caldwell, Craig Chatfield, Aaron Woods
  • Current Taxonomic Class: Fine-silty, smectitic, superactive, mesic Typic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 25
  • Sampled As Information:
  • Soil Name - JEMERSON
  • Taxonomic Class - Fine-silty, smectitic, superactive, mesic Typic Hapludalfs
  • PSC - 53 to 104 cm.
  • Classificaton Date - 10/31/2007
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: footslope
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Runoff: negligible
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Jefferson City Dolomite formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/31/2007 (actual site observation date)
  • Air Photo ID: 38092f5se
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, grassland
  • 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

    ochric epipedon

    argillic horizon

    reduced matrix

    0—28

    53—168

    71—168

    —28—

    —115—

    —97—
    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

    —

    —

    205.1

    —

    164

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 13 centimeters (0.0 to 5.1 inches); brown (10YR 4/3) broken face silt loam; weak fine granular structure; friable; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; abrupt smooth boundary. Lab sample # MU003739; observed in pit, small
    A—13 to 28 centimeters (5.1 to 11.0 inches); dark yellowish brown (10YR 4/4) broken face silt loam; weak fine granular, and weak fine subangular blocky structure; friable; 12 percent distinct grayish brown (10YR 5/2), moist, silt coats on all faces of peds; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU003740; observed in pit, small
    E—28 to 53 centimeters (11.0 to 20.9 inches); yellowish brown (10YR 5/4) broken face silt loam; weak fine granular, and weak fine subangular blocky structure; friable; 70 percent prominent grayish brown (10YR 5/2), moist, silt coats on all faces of peds; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU003741; observed in pit, small
    Bt1—53 to 71 centimeters (20.9 to 28.0 inches); brown (7.5YR 4/4) broken face silty clay loam; weak fine subangular blocky structure; firm; 35 percent distinct brown (10YR 4/3), moist, clay films on all faces of peds and 70 percent prominent brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU003742; observed in pit, small
    Btg2—71 to 97 centimeters (28.0 to 38.2 inches); brown (7.5YR 4/4) broken face silty clay loam; moderate medium subangular blocky structure; firm; 12 percent faint clay films on all faces of peds and 30 percent faint light brownish gray (10YR 6/2), moist, silt coats on all faces of peds; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU003743; observed in pit, small
    Btg3—97 to 147 centimeters (38.2 to 57.9 inches); brown (7.5YR 4/4) broken face silty clay loam; moderate medium subangular blocky, and weak fine prismatic structure; firm; 10 percent faint light brownish gray (10YR 6/2), moist, silt coats on all faces of peds and 12 percent faint clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; gradual smooth boundary. Lab sample # MU003744; observed in pit, small
    2Btg4—147 to 168 centimeters (57.9 to 66.1 inches); dark yellowish brown (10YR 4/4) broken face silty clay loam; weak fine subangular blocky, and weak fine prismatic structure; firm; 12 percent faint clay films on all faces of peds and 12 percent faint grayish brown (10YR 5/2), moist, on all faces of peds and 15 percent faint light brownish gray (10YR 6/2), moist, silt coats on all faces of peds; 1 percent medium faint irregular noncoherent cemented iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; 3 percent by volume nonflat noncoherent cemented 2-?-5 millimeter chert fragments. Lab sample # MU003745; observed in pit, small