IDENTIFIERS

  • Current Taxon Name (Soil Name): CALWOODS
  • OSD
  • Series Extent
  • User Site ID: 2007MO027056
  • User Pedon ID: 2007MO027056
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0702756
  • NCSS Pedon Lab Data NASIS Record ID - 30280
  • Print Date: 11/23/2024
  • 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: 38.9186667
  • Std. Longitude: -91.7388611
  • Datum: WGS84
  • Township: T48N
  • Range: R7W
  • Section: 19
  • PLSS Details: 1,391 feet West and 2,733 feet North from the South East corner
  • Country: US—United States
  • State: Missouri
  • County: MO027—Callaway
  • MLRA: 113—Central Claypan Areas
  • Non-MLRA Soil Survey Area: MO027—Callaway County, Missouri
  • 7.5 Minute USGS Quad: 38091-H6—Williamsburg, Missouri
  • PEDON

  • Describers Name: Mike Chalfant, LeAnn Bullard, Amber Marshaus
  • Current Taxonomic Class: Fine, smectitic, mesic Aeric Epiaqualfs
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 56
  • Sampled As Information:
  • Soil Name - CALWOODS
  • Taxonomic Class - Fine, smectitic, mesic Aeric Epiaqualfs
  • PSC - 0 to 0 cm.
  • Classificaton Date - 11/7/2006
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - aquic
  • Moisture SUBClass - aeric
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: till plain
  • Landform: interfluve
  • Anthropogenic Feature: ditch
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: negligible
  • Drainage Class: somewhat poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: weakly coherent slight weathered shale, clayey at 798cm with 45 to <100 and a strike of 0 degrees and a dip of 0 to 0 degrees
  • Geology: Cheltenham Formation formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/7/2006 (actual site observation date)
  • Air Photo ID: 38091h6sw
  • 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
  • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, lithic

    798 - 798

    - 1 -

    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    lithic contact

    798—798

    —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

    1

    256

    270

    Ap1—0 to 13 centimeters (0.0 to 5.1 inches); very dark grayish brown (10YR 3/2) crushed silt loam; weak very fine subangular blocky structure; friable; 10.0 very fine roots throughout and 0.5 medium roots throughout and 10.0 fine roots throughout; 10.0 very fine tubular and 0.5 medium tubular and 10.0 fine tubular pores; fragments; abrupt smooth boundary.; observed in push tube
    Ap2—13 to 51 centimeters (5.1 to 20.1 inches); 40 percent dark grayish brown (10YR 4/2) broken face and 60 percent very dark grayish brown (10YR 3/2) broken face silty clay loam; weak very fine subangular blocky, and weak thin platy structure; friable; 10.0 very fine roots throughout and 0.5 medium roots throughout and 10.0 fine roots throughout; 10.0 very fine tubular and 0.5 medium tubular and 10.0 fine tubular pores; 1 percent medium faint irregular noncoherent cemented brown (7.5YR 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented red (2.5YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; abrupt smooth boundary. Lab sample # MU028517; observed in push tube
    Bt1—51 to 91 centimeters (20.1 to 35.8 inches); brown (10YR 5/3) broken face silty clay loam; moderate fine subangular blocky structure; firm; 10.0 very fine roots throughout and 3.0 fine roots throughout; 10.0 very fine tubular and 3.0 fine tubular pores; 12 percent distinct clay films on all faces of peds and 12 percent distinct dark grayish brown (10YR 4/2), moist, organic stains 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 dark yellowish brown (10YR 4/4), 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 strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU028518; observed in push tube
    2Bt2—91 to 213 centimeters (35.8 to 83.9 inches); yellowish brown (10YR 5/4) broken face silty clay loam; weak fine subangular blocky, and weak medium subangular blocky structure; friable; 0.5 fine roots throughout; 0.5 very fine tubular pores; 12 percent distinct 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 dark yellowish brown (10YR 4/4), 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; fragments; gradual smooth boundary. Lab sample # MU028519; observed in push tube
    3Btg1—213 to 305 centimeters (83.9 to 120.1 inches); gray (2.5Y 6/1) broken face silty clay; moderate fine subangular blocky, and moderate medium prismatic structure; very firm; 70 percent prominent 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 black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; clear smooth boundary.; observed in push tube
    3Btg2—305 to 457 centimeters (120.1 to 179.9 inches); 60 percent gray (2.5Y 6/1) broken face and 40 percent yellowish brown (10YR 5/8) broken face silty clay; moderate fine subangular blocky, and moderate medium subangular blocky, and moderate medium prismatic structure; very firm; 70 percent prominent 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; 2 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; clear smooth boundary.; observed in push tube
    3Btg3—457 to 518 centimeters (179.9 to 203.9 inches); 50 percent gray (2.5Y 6/1) broken face and 50 percent yellowish brown (10YR 5/8) broken face silty clay; moderate fine subangular blocky, and moderate medium subangular blocky, and weak thick platy structure; very firm; 70 percent prominent 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; 1 percent by volume nonflat rounded indurated 5-?-20 millimeter chert fragments and 2 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; abrupt smooth boundary.; observed in push tube
    3Bt—518 to 610 centimeters (203.9 to 240.2 inches); yellowish brown (10YR 5/6) broken face silty clay; moderate fine subangular blocky, and moderate fine prismatic structure; very firm; 12 percent distinct clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented light yellowish brown (2.5Y 6/3), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix; 10 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; abrupt smooth boundary.; observed in push tube
    4C1—610 to 640 centimeters (240.2 to 252.0 inches); yellowish brown (10YR 5/8) broken face sandy loam; structureless single grain; friable; fragments; abrupt smooth boundary.; observed in push tube
    4C2—640 to 655 centimeters (252.0 to 257.9 inches); gray (2.5Y 6/1) broken face clay; massive; firm; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; abrupt smooth boundary.; observed in push tube
    4C3—655 to 701 centimeters (257.9 to 276.0 inches); yellowish brown (10YR 5/8) broken face loamy sand; structureless single grain; friable; fragments; clear smooth boundary.; observed in push tube
    4C4—701 to 762 centimeters (276.0 to 300.0 inches); yellowish brown (10YR 5/6) broken face loamy sand; structureless single grain; friable; fragments; abrupt smooth boundary.; observed in push tube
    5Cd—762 to 792 centimeters (300.0 to 311.8 inches); yellowish brown (10YR 5/6) broken face clay; massive; very firm; 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 and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 10 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; clear smooth boundary.; observed in push tube
    6Cr—792 to 798 centimeters (311.8 to 314.2 inches); 5GY 7/0 (5GY 7/0) broken face clay; massive; firm; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/4), moist, iron depletions with clear boundaries in matrix; fragments; slight effervescence, by hcl, 1n.; observed in push tube