IDENTIFIERS

  • Current Taxon Name (Soil Name): Weller
  • OSD
  • Series Extent
  • User Site ID: 2004MO183053
  • User Pedon ID: 2004MO183053
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0418353
  • NCSS Pedon Lab Data NASIS Record ID - 30438
  • 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: 38.6308778
  • Std. Longitude: -90.9119333
  • Datum: WGS84
  • Township: T45N
  • Range: R1E
  • Section: 28
  • PLSS Details: 1090 feet west and 1250 feet south of the northeast corner
  • Country: US—United States
  • State: Missouri
  • County: MO183—St. Charles
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO183—St. Charles County, Missouri
  • 7.5 Minute USGS Quad: 38090-F8—New Melle, Missouri

    • PEDON

  • Describers Name: Greg Caldwell, LeAnn Bullard, Dave Dowdy
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Aquic Hapludalfs
  • Current Taxon Kind: family
  • Pedon Type: map unit inclusion
  • Pedon Purpose: research site
  • Pedon Record Orgin: Windows Pedon
  • Pedon #: 53
  • Sampled As Information:
  • Soil Name - Weller
  • Taxonomic Class - Fine-silty, mixed, active, mesic Aquic Hapludalfs
  • PSC - 36 to 86 cm.
  • Classificaton Date - 2/25/2004
  • 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: upland
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: middle third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: moderately well
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/25/2004 (actual site observation date)
  • Air Photo ID: 38090f8se
  • 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 gully
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    aquic conditions

    fragic soil properties

    0—36

    36—218

    56—56

    102—218

    —36—

    —182—

    —1—

    —116—
    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

    10

    —

    —

    264

    —

    83

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); brown (10YR 4/3) interior silt loam; weak fine subangular blocky structure; friable; 7.0 fine roots; 7.0 fine tubular pores; 1 percent by volume rounded chert fragments; abrupt smooth boundary. Lab sample # MU026186
    AE—15 to 36 centimeters (5.9 to 14.2 inches); dark yellowish brown (10YR 4/4) interior silt loam; weak thin platy structure; friable; 7.0 fine roots; 7.0 fine tubular pores; 5 percent distinct brown (10YR 5/3), moist, silt coats; 5 percent fine distinct ; fragments; abrupt smooth boundary. Lab sample # MU026187. discontinuous - phpvsfiid 886449; discontinuous - phpvsfiid 886449
    Bt1—36 to 56 centimeters (14.2 to 22.0 inches); brown (10YR 5/3) interior silty clay loam; weak fine subangular blocky structure; friable; 7.0 fine roots; 7.0 fine tubular pores; 30 percent distinct dark yellowish brown (10YR 4/4), moist, clay films; fragments; clear smooth boundary. Lab sample # MU026188. continuous - phpvsfiid 886450; continuous - phpvsfiid 886450
    Bt2—56 to 84 centimeters (22.0 to 33.1 inches); yellowish brown (10YR 5/4) interior silty clay loam; moderate fine subangular blocky structure; firm; 3.0 fine roots; 3.0 fine tubular pores; 30 percent distinct dark yellowish brown (10YR 4/4), moist, clay films; 1 percent medium faint irregular noncoherent cemented very dark grayish brown (10YR 3/2), 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 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 # MU026189. continuous - phpvsfiid 886451; continuous - phpvsfiid 886451
    Bt3—84 to 102 centimeters (33.1 to 40.2 inches); dark yellowish brown (10YR 4/4) interior silty clay loam; moderate fine subangular blocky, and weak fine prismatic structure; firm; 3.0 fine roots; 3.0 fine tubular pores; 20 percent distinct light gray (10YR 7/2), moist, silt coats and 30 percent distinct brown (10YR 4/3), moist, clay films; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), 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 and 1 percent medium faint irregular noncoherent cemented very dark grayish brown (10YR 3/2), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU026190. discontinuous - phpvsfiid 886452; continuous - phpvsfiid 886453; discontinuous - phpvsfiid 886452; continuous - phpvsfiid 886453
    2Btx—102 to 183 centimeters (40.2 to 72.0 inches); yellowish brown (10YR 5/4) interior silt loam; weak medium platy, and weak medium prismatic structure; very firm; 3.0 fine tubular pores; 30 percent distinct brown (10YR 4/3), moist, clay films on vertical faces of peds; 1 percent medium faint irregular noncoherent cemented light gray (10YR 7/1), 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; fragments; clear smooth boundary. Lab sample # MU026191. continuous - phpvsfiid 886454; continuous - phpvsfiid 886454
    3Btx—183 to 218 centimeters (72.0 to 85.8 inches); yellowish brown (10YR 5/4) interior very gravelly silt loam; weak fine subangular blocky structure; very firm; 20 percent distinct brown (10YR 4/3), moist, clay films on vertical faces of peds and 40 percent distinct light gray (10YR 7/2), moist, silt coats; 1 percent medium faint irregular noncoherent cemented light gray (10YR 7/1), moist, iron depletions with clear boundaries in matrix; 40 percent by volume 2-?-75 millimeter chert fragments; abrupt smooth boundary. Lab sample # MU026192. discontinuous - phpvsfiid 886456; continuous - phpvsfiid 886455; discontinuous - phpvsfiid 886456; continuous - phpvsfiid 886455
    218 to 218 centimeters (85.8 to 85.8 inches); fragments.