IDENTIFIERS

  • Current Taxon Name (Soil Name): KESWICK
  • OSD
  • Series Extent
  • User Site ID: 2006MO139075
  • User Pedon ID: 2006MO139075
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0613975
  • NCSS Pedon Lab Data NASIS Record ID - 30305
  • 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: 38.9591944
  • Std. Longitude: -91.5800000
  • Datum: WGS84
  • Township: T48N
  • Range: R6W
  • Section: 4
  • PLSS Details: 50 feet East and 2,560 feet North from the South East corner
  • Country: US—United States
  • State: Missouri
  • County: MO139—Montgomery
  • MLRA: 113—Central Claypan Areas
  • Non-MLRA Soil Survey Area: MO019—Boone County, MissouriMO603—Montgomery and Warren Counties, Missouri
  • PEDON

  • Describers Name: Mike Chalfant, LeAnn Bullard, Amber Marshaus
  • Current Taxonomic Class: Fine, smectitic, mesic Aquertic Chromic 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 #: 75
  • Sampled As Information:
  • Soil Name - KESWICK
  • Taxonomic Class - Fine, smectitic, mesic Aquertic Chromic Hapludalfs
  • PSC - 0 to 0 cm.
  • Classificaton Date - 4/26/2006
  • 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: head slope
  • Hill Slope Profile: footslope
  • Slope Position: lower 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: Recent Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/26/2006 (actual site observation date)
  • Air Photo ID: 38091h5nw
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion gully
  • 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

    4.3

    225.9

    270

    Ap1—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2) broken face silt loam; weak fine granular structure; friable; 10.0 medium roots throughout and 10.0 fine roots throughout; 10.0 medium tubular and 10.0 fine tubular pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary.; observed in pit, small
    Ap2—18 to 46 centimeters (7.1 to 18.1 inches); dark grayish brown (10YR 4/2) broken face silt loam; weak fine subangular blocky structure; friable; 10.0 medium roots throughout and 10.0 fine roots throughout; 10.0 fine tubular and 10.0 fine tubular pores; fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # MU027971; observed in pit, small
    Bptb—46 to 76 centimeters (18.1 to 29.9 inches); dark yellowish brown (10YR 4/4) broken face silty clay loam; firm; 3.0 fine roots throughout; 3.0 fine tubular pores; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 5/8), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; gradual smooth boundary.; observed in pit, small
    2Bt1—76 to 122 centimeters (29.9 to 48.0 inches); brown (10YR 5/3) broken face silty clay; moderate fine subangular blocky, and weak medium prismatic structure; very firm; 0.5 fine roots throughout; 0.5 medium tubular and 3.0 fine tubular pores; 25 percent dark grayish brown (10YR 4/2), moist, clay films; 1 percent medium faint irregular noncoherent cemented red (2.5YR 4/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented grayish brown (10YR 5/2), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter mixed fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU027973; observed in pit, small
    2Bt2—122 to 168 centimeters (48.0 to 66.1 inches); yellowish brown (10YR 5/8) broken face clay; weak fine subangular blocky structure; firm; 30 percent grayish brown (2.5Y 5/2), moist, clay films; 1 percent medium faint irregular noncoherent cemented gray (10YR 6/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter mixed fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU027974; observed in pit, small
    2Bt3—168 to 244 centimeters (66.1 to 96.1 inches); yellowish brown (10YR 5/6) broken face silty clay; moderate fine subangular blocky, and weak fine prismatic structure; firm; 40 percent grayish brown (2.5Y 5/2), moist, clay films; 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 gray (10YR 6/1), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter mixed fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU027975; observed in pit, small
    2Bt4—244 to 305 centimeters (96.1 to 120.1 inches); yellowish brown (10YR 5/6) broken face clay loam; weak medium platy 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 gray (10YR 6/1), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subangular very strongly coherent cemented 2-?-5 millimeter mixed fragments; strong effervescence, by hcl, 1n; gradual smooth boundary.; observed in pit, small
    2Bkb—305 to 485 centimeters (120.1 to 190.9 inches); light olive brown (2.5Y 5/4) broken face silty clay loam; weak fine subangular blocky, and moderate coarse prismatic structure; very firm; 20 percent distinct grayish brown (2.5Y 5/2), moist, clay films on vertical faces of peds; 1 percent medium faint irregular noncoherent cemented gray (N 5/0), moist, iron depletions with clear boundaries in matrix; 4 percent fine prominent white (10YR 8/1), moist, carbonate masses; 1 percent by volume nonflat subangular very strongly coherent cemented 5-?-20 millimeter mixed fragments; strong effervescence, by hcl, 1n; clear smooth boundary.; observed in pit, small
    3Crk—485 to 488 centimeters (190.9 to 192.1 inches); 20 percent yellow (10YR 7/8) broken face and 60 percent white (10YR 8/1) broken face and 20 percent weak red (10R 4/2) broken face clay; massive; very firm; 35 percent white (10YR 8/1), moist, skeletans; 5 percent fine prominent white (10YR 8/1), moist, carbonate masses; 1 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter mixed fragments; strong effervescence, by hcl, 1n.; observed in pit, small