IDENTIFIERS

  • Current Taxon Name (Soil Name): Monona
  • OSD
  • Series Extent
  • User Site ID: S1985IA1930042
  • User Pedon ID: 1985IA1930042
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 85P0551
  • NCSS Pedon Lab Data NASIS Record ID - 56817
  • Print Date: 1/30/2025

    • 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: 42.4052773
  • Std. Longitude: -95.6833344
  • Datum: WGS84
  • Township: 88N
  • Range: 42W
  • Section: 26
  • PLSS Details: 1100 feet W and 775 feet N of SE corner
  • Location Description: L. Johnson farm.
  • State: Iowa
  • County: IA193—Woodbury

    • PEDON

  • Describers Name: Dale J. Ceolla
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Typic Hapludolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: soil survey inventory
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 4
  • Correlated Information:
  • Soil Name - Monona
  • Classificaton Date - 3/20/2015
  • Classifier - Hammerly, John
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Monona
  • Taxonomic Class - Fine-silty, mixed, mesic Typic Hapludoll
  • Taxon Kind - series
  • Classificaton Date - 11/1/1985
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: upland
  • Landform: upland slope
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1985 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    cambic horizon

    0—15

    15—84

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    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

    11

    —

    —

    —

    —

    180

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    —

    —

    —

    —

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    Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) interior, grayish brown (10YR 5/2), dry; silty clay loam; 2 percent sand; 27 percent clay; cloddy, and weak fine granular structure; friable; 2.5 roots; fragments; moderately acid, pH 6.0, hellige-truog; abrupt smooth boundary. Lab sample # 85P02797; moist when described;. Few mixings of 10YR 4/3.; common roots
    Bw1—15 to 33 centimeters (5.9 to 13.0 inches); brown (10YR 4/3) interior silty clay loam; 2 percent sand; 26 percent clay; weak fine subangular blocky structure; friable; 2.5 roots; 15 percent dark brown (10YR 3/3), moist, organic stains on faces of peds; fragments; neutral, pH 6.6, hellige-truog; gradual smooth boundary. Lab sample # 85P02798; moist when described;. few organic coats surface features on faces of peds; common roots; discontinuous - phpvsfiid 1100934; discontinuous - phpvsfiid 1100934
    Bw2—33 to 56 centimeters (13.0 to 22.0 inches); brown (10YR 4/3) interior silt loam; 3 percent sand; 24 percent clay; 1 percent yellowish brown (10YR 5/4) fine faint and 1 percent grayish brown (10YR 5/2) fine faint mottles; weak fine subangular blocky structure; friable; 2.5 roots; 15 percent dark brown (10YR 3/3), moist, organic stains on faces of peds; fragments; neutral, pH 6.8, hellige-truog; gradual smooth boundary. Lab sample # 85P02799; moist when described;. few organic coats surface features on faces of peds; common roots; few fine faint 10YR54 mottles; few fine faint 10YR52 mottles; discontinuous - phpvsfiid 1100935; discontinuous - phpvsfiid 1100935
    Bw3—56 to 69 centimeters (22.0 to 27.2 inches); brown (10YR 4/3) interior silt loam; 4 percent sand; 20 percent clay; 1 percent yellowish brown (10YR 5/6) fine faint and 1 percent grayish brown (10YR 5/2) fine faint mottles; weak fine subangular blocky structure; friable; 0.5 roots; fragments; neutral, pH 7.0, hellige-truog. Lab sample # 85P02800; moist when described;. few roots; few fine faint 10YR56 mottles; few fine faint 10YR52 mottles
    Bw4—69 to 84 centimeters (27.2 to 33.1 inches); brown (10YR 4/3) interior silt loam; 4 percent sand; 20 percent clay; 1 percent yellowish brown (10YR 5/6) fine faint and 1 percent grayish brown (10YR 5/2) fine faint mottles; weak fine subangular blocky structure; friable; 0.5 roots; fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # 85P02801; moist when described;. few roots; few fine faint 10YR56 mottles; few fine faint 10YR52 mottles
    C1—84 to 104 centimeters (33.1 to 40.9 inches); dark yellowish brown (10YR 4/4) interior silt loam; 4 percent sand; 21 percent clay; 1 percent dark grayish brown (10YR 4/2) fine distinct and 11 percent yellowish brown (10YR 5/6) fine faint mottles; massive; friable; 0.5 roots; 1 percent iron-manganese concretions; fragments; slightly alkaline, pH 7.4, hellige-truog. Lab sample # 85P02802; moist when described;. few iron-manganese concretions concentrations; few roots; common fine faint 10YR56 mottles; few fine distinct 10YR42 mottles
    C2—104 to 152 centimeters (40.9 to 59.8 inches); yellowish brown (10YR 5/4) interior silty clay loam; 4 percent sand; 19 percent clay; 11 percent yellowish brown (10YR 5/6) fine faint and 11 percent gray (10YR 5/1) fine distinct mottles; massive; very friable; 37 percent , moist, manganese or iron-manganese stains on horizontal faces of peds; 1 percent iron concretions; 1 percent lime masses; fragments; slight effervescence, by hcl, 1n; slightly alkaline, pH 7.8, hellige-truog.; moist when described;. Not sampled.; few iron concretions concentrations; few soft masses of lime concentrations; common manganese or iron-manganese stains surface features on horizontal faces of peds; common fine faint 10YR56 mottles; common fine distinct 10YR51 mottles