IDENTIFIERS

  • Current Taxon Name (Soil Name): Downs
  • OSD
  • Series Extent
  • User Site ID: S1984IA1630012
  • User Pedon ID: 84IA1630012
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 85P0416
  • NCSS Pedon Lab Data NASIS Record ID - 56132
  • 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: 41.7041664
  • Std. Longitude: -90.8166656
  • Datum: WGS84
  • Township: 80N
  • Range: 1E
  • Section: 27
  • PLSS Details: 262 feet east and 708 feet south of center
  • State: Iowa
  • County: IA163—Scott
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Non-MLRA Soil Survey Area: IA163—Scott County, Iowa
  • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, mesic Mollic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Downs
  • Classificaton Date - 7/11/2007
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Downs
  • Taxonomic Class - Fine-silty, mixed, mesic Mollic Hapludalf
  • Taxon Kind - series
  • Classificaton Date - 11/1/1984
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Landscape: upland
  • Landform: upland slope
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/1/1984 (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
  • 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

    1Ap—0 to 18 centimeters (0.0 to 7.1 inches); dark brown (10YR 3/3) interior, brown (10YR 5/3) interior, dry; silty clay loam; very fine granular structure; friable; 5.5 fine roots; fragments; neutral, pH 6.8, hellige-truog; abrupt smooth boundary. Lab sample # 85P02039. 20% mixing of 10 (10YR 4/4).; many fine roots
    1Bt1—18 to 33 centimeters (7.1 to 13.0 inches); yellowish brown (10YR 5/4) interior silty clay loam; moderate very fine subangular blocky structure; friable; 5.5 fine roots; faint dark yellowish brown (10YR 4/4), moist, clay films on faces of peds; fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # 85P02040. many fine roots; continuous - phpvsfiid 218527; continuous - phpvsfiid 218527
    1Bt2—33 to 48 centimeters (13.0 to 18.9 inches); yellowish brown (10YR 5/4) interior silty clay loam; moderate fine subangular blocky structure; friable; 2.5 fine roots; faint dark yellowish brown (10YR 4/4), moist, clay films on faces of peds; fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # 85P02041. common fine roots; continuous - phpvsfiid 218528; continuous - phpvsfiid 218528
    1Bt3—48 to 61 centimeters (18.9 to 24.0 inches); yellowish brown (10YR 5/4) interior silty clay loam; 1 percent yellowish brown (10YR 5/6) fine faint mottles; moderate fine and medium subangular blocky structure; friable; 2.5 fine roots; faint , moist, clay films on faces of peds; fragments; moderately acid, pH 5.8, hellige-truog; clear wavy boundary. Lab sample # 85P02042. common fine roots; few fine faint 10YR56 mottles; continuous - phpvsfiid 218529; continuous - phpvsfiid 218529
    1Bt4—61 to 76 centimeters (24.0 to 29.9 inches); yellowish brown (10YR 5/4) interior silty clay loam; 1 percent yellowish brown (10YR 5/6) fine faint and 1 percent grayish brown (10YR 5/2) fine faint mottles; moderate medium subangular blocky structure; friable; 2.5 fine roots; 15 percent faint , moist, clay films; fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # 85P02043. Few fine oxides.; few clay films surface features; common fine roots; few fine faint 10YR56 mottles; few fine faint 10YR52 mottles; continuous - phpvsfiid 218530; continuous - phpvsfiid 218530
    1Bt5—76 to 94 centimeters (29.9 to 37.0 inches); brown (10YR 5/3) interior silty clay loam; 1 percent yellowish brown (10YR 5/6) fine faint and 11 percent grayish brown (10YR 5/2) fine faint mottles; weak medium prismatic, and weak medium subangular blocky structure; friable; 0.5 fine roots; 15 percent faint yellowish brown (10YR 5/4), moist, clay films; fragments; moderately acid, pH 6.0, hellige-truog; clear wavy boundary. Lab sample # 85P02044. Few fine oxides.; few clay films surface features; few fine roots; few fine faint 10YR56 mottles; common fine faint 10YR52 mottles; continuous - phpvsfiid 218531; continuous - phpvsfiid 218531
    1BC—94 to 122 centimeters (37.0 to 48.0 inches); brown (10YR 5/3) interior silty clay loam; 11 percent yellowish brown (10YR 5/6) fine distinct and 11 percent yellowish brown (10YR 5/8) fine distinct and 11 percent grayish brown (10YR 5/2) fine distinct mottles; moderate medium prismatic structure; friable; 0.5 fine roots; fragments; slightly acid, pH 6.4, hellige-truog; clear wavy boundary. Few fine oxides.; few fine roots; common fine distinct 10YR56 mottles; common fine distinct 10YR58 mottles; common fine distinct 10YR52 mottles
    1C—122 to 152 centimeters (48.0 to 59.8 inches); brown (10YR 5/3) interior silt loam; 11 percent grayish brown (10YR 5/2) fine faint and 11 percent yellowish brown (10YR 5/6) fine distinct mottles; massive; friable; fragments; neutral, pH 6.8, hellige-truog. Few fine oxides.; common fine faint 10YR52 mottles; common fine distinct 10YR56 mottles