IDENTIFIERS

  • Current Taxon Name (Soil Name): KESWICK
  • OSD
  • Series Extent
  • User Site ID: 2007MO001057
  • User Pedon ID: 2007MO001057
  • Vegetation Plot ID: 2007MO00157
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0700157
  • NCSS Pedon Lab Data NASIS Record ID - 26261
  • Print Date: 1/31/2025

    • 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: 40.2821944
  • Std. Longitude: -92.8409722
  • Datum: WGS84
  • Township: T63N
  • Range: R17W
  • Section: 7
  • PLSS Details: 1,102 feet West and 764 feet South from the North East corner
  • Country: US—United States
  • State: Missouri
  • County: MO001—Adair
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Non-MLRA Soil Survey Area: MO001—Adair County, Missouri
  • 7.5 Minute USGS Quad: 40092-C7—Stahl, Missouri

    • PEDON

  • Describers Name: Amber Marshaus, David Dowdy, LeAnn Bullard, Greg Caldwell
  • Current Taxonomic Class: Fine, smectitic, superactive, mesic Aquertic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 57
  • Correlated Information:
  • Soil Name - KESWICK
  • PSC - 8 to 58 cm.
  • Classificaton Date - 2/1/2012
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - udic
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - WINNEGAN
  • Classificaton Date - 9/24/2007
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • 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: backslope
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: low
  • 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: 9/24/2007 (actual site observation date)
  • Air Photo ID: 40092c7sw
  • 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
  • Site Erosion Accelerated: water erosion gully
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    QUIM

    Quercus imbricaria

    shingle oak

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    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

    lithologic discontinuity

    0—8

    8—203

    15—

    15—15

    —8—

    —195—

    —1—

    —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

    18

    —

    —

    296.9

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    180

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    Ap—0 to 8 centimeters (0.0 to 3.1 inches); very dark grayish brown (10YR 3/2) rubbed clay; 19 percent sand; 30 percent silt; 51 percent clay; weak fine subangular blocky structure; friable; 10.0 very fine roots throughout and 10.0 fine roots throughout; 10.0 very fine tubular and 10.0 fine tubular pores; 3 percent distinct very dark gray (10YR 3/1), moist, organoargillans on all faces of peds; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU008274; observed in push tube
    Bt1—8 to 15 centimeters (3.1 to 5.9 inches); dark yellowish brown (10YR 4/4) broken face clay; 15 percent sand; 29 percent silt; 56 percent clay; moderate fine subangular blocky structure; firm; 10.0 very fine roots throughout and 10.0 fine roots throughout; 10.0 very fine tubular and 10.0 fine tubular pores; 70 percent prominent brown (10YR 4/3), moist, clay films on all faces of peds; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU008275; observed in push tube
    2Bt2—15 to 48 centimeters (5.9 to 18.9 inches); dark yellowish brown (10YR 4/6) broken face clay; 25 percent sand; 30 percent silt; 45 percent clay; moderate fine subangular blocky structure; very firm; 0.5 medium roots throughout and 3.0 fine roots throughout; 10.0 very fine tubular and 0.5 medium tubular and 3.0 fine tubular pores; 40 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), 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 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-?-75 millimeter unspecified fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU008276; observed in push tube
    2Bt3—48 to 71 centimeters (18.9 to 28.0 inches); yellowish brown (10YR 5/4) broken face clay loam; 28 percent sand; 35 percent silt; 37 percent clay; moderate medium subangular blocky structure; very firm; 3.0 very fine roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular and 3.0 fine tubular pores; 35 percent distinct dark yellowish brown (10YR 4/4), 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 and 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; 3 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter unspecified fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # MU008277; observed in push tube
    2Btk1—71 to 102 centimeters (28.0 to 40.2 inches); dark yellowish brown (10YR 4/4) broken face clay loam; 27 percent sand; 39 percent silt; 34 percent clay; weak medium subangular blocky, and moderate medium prismatic structure; very firm; 0.5 fine roots throughout; 0.5 fine tubular pores; 30 percent distinct brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented gray (10YR 5/1), 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 and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 20 percent fine distinct cylindrical very weakly coherent cemented light gray (10YR 7/1), moist, carbonate masses with sharp boundaries throughout; 3 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter unspecified fragments; strong effervescence, by hcl, 1n; gradual smooth boundary. Lab sample # MU008278; observed in push tube
    2Btk2—102 to 124 centimeters (40.2 to 48.8 inches); dark yellowish brown (10YR 4/4) broken face clay loam; 28 percent sand; 38 percent silt; 34 percent clay; weak fine prismatic structure; very firm; 0.5 very fine roots throughout; 0.5 very fine tubular and 0.5 fine tubular pores; 3 percent faint clay films on all faces of peds; 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; 10 percent fine distinct cylindrical very weakly coherent cemented light gray (10YR 7/1), moist, carbonate masses with sharp boundaries throughout; 4 percent by volume nonflat subrounded very strongly coherent cemented 2-?-75 millimeter unspecified fragments; strong effervescence, by hcl, 1n; clear smooth boundary. Lab sample # MU008279; observed in push tube
    2Btk3—124 to 175 centimeters (48.8 to 68.9 inches); dark yellowish brown (10YR 4/4) broken face clay loam; 30 percent sand; 36 percent silt; 34 percent clay; moderate medium prismatic structure; very firm; 0.5 very fine roots throughout; 0.5 very fine tubular and 3.0 fine tubular pores; 3 percent faint clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), 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 and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 2 percent fine distinct cylindrical very weakly coherent cemented light gray (10YR 7/1), moist, carbonate masses with sharp boundaries throughout; 5 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter unspecified fragments; slight effervescence, by hcl, 1n; clear smooth boundary.; observed in push tube
    2Btk4—175 to 203 centimeters (68.9 to 79.9 inches); dark yellowish brown (10YR 4/4) broken face clay loam; 27 percent sand; 40 percent silt; 33 percent clay; moderate coarse prismatic structure; very firm; 0.5 very fine roots throughout; 3.0 fine tubular pores; 12 percent distinct clay films on all faces of peds; 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 and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; 7 percent fine distinct cylindrical very weakly coherent cemented light gray (10YR 7/1), moist, carbonate masses with sharp boundaries throughout; 5 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter unspecified fragments; slight effervescence, by hcl, 1n. Lab sample # MU008281; observed in push tube