IDENTIFIERS

  • Current Taxon Name (Soil Name): Tama
  • OSD
  • Series Extent
  • User Site ID: S1984IA163024
  • User Pedon ID: 84IA1630024
  • User Site Association ID: 11-WAV_Tama_Pedons
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 85P0421
  • NCSS Pedon Lab Data NASIS Record ID - 56137
  • Print Date: 5/20/2024

    • 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: 41.6347237
  • Std. Longitude: -90.4791641
  • Datum: WGS84
  • Township: 79N
  • Range: 4E
  • Section: 22
  • PLSS Details: 720 feet east of center
  • Country: US—United States
  • State: Iowa
  • County: IA163—Scott
  • MLRA: 108—Illinois and Iowa Deep Loess and Drift
  • Regional Office: NC—North Central
  • MLRA Soil Survey Area: NC-WAV—Waverly, Iowa
  • Non-MLRA Soil Survey Area: IA163—Scott County, Iowa

    • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, mesic Typic Argiudolls
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Tama
  • PSC - 41 to 91 cm.
  • Classificaton Date - 7/11/2007
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Tama
  • Taxonomic Class - Fine-silty, mixed, mesic Typic Argiudoll
  • Taxon Kind - series
  • Classificaton Date - 10/1/1984
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess derived from mixed-calcareous
  • Landscape: upland
  • Landform: upland slope
  • Hill Slope Profile: summit
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1984 (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
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    0—30

    41—112

    —-

    —-
    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

    3

    —

    —

    —

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    1Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2) interior, grayish brown (10YR 5/2) interior, dry; silty clay loam; moderate very fine granular structure; friable; 5.5 fine roots; fragments; slightly acid, pH 6.4, hellige-truog; abrupt smooth boundary. Lab sample # 85P02073; moist when described;. Some undecomposed plant material.; many fine roots
    1A1—20 to 30 centimeters (7.9 to 11.8 inches); dark brown (10YR 3/3) interior, brown (10YR 5/3) interior, dry; silty clay loam; moderate fine granular structure; friable; 2.5 fine roots; fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # 85P02074; moist when described;. common fine roots
    1BA—30 to 41 centimeters (11.8 to 16.1 inches); brown (10YR 4/3) interior and 50 percent dark brown (10YR 3/3) exterior silty clay loam; moderate very fine subangular blocky structure; friable; 2.5 fine roots; fragments; neutral, pH 6.6, hellige-truog. Lab sample # 85P02075; moist when described;. common fine roots
    1Bt1—41 to 53 centimeters (16.1 to 20.9 inches); dark yellowish brown (10YR 4/4) interior silty clay loam; moderate very fine subangular blocky structure; friable; 2.5 fine roots; 37 percent brown (10YR 4/3), moist, clay films on faces of peds; fragments; neutral, pH 6.6, hellige-truog. Lab sample # 85P02076; moist when described;. common clay films surface features on faces of peds; common fine roots
    1Bt2—53 to 66 centimeters (20.9 to 26.0 inches); dark yellowish brown (10YR 4/4) interior silty clay loam; moderate very fine and fine subangular blocky structure; friable; 2.5 fine roots; , moist, clay films on faces of peds and 15 percent light brownish gray (10YR 6/2), moist, skeletans on faces of peds; fragments; neutral, pH 6.6, hellige-truog. Lab sample # 85P02077; moist when described;. few skeletans (sand or silt) surface features on faces of peds; common fine roots; patchy - phpvsfiid 230760; patchy - phpvsfiid 230760
    1Bt3—66 to 86 centimeters (26.0 to 33.9 inches); yellowish brown (10YR 5/4) interior silty clay loam; 1 percent yellowish brown (10YR 5/6) fine faint mottles; moderate fine subangular blocky structure; friable; 2.5 fine roots; , moist, clay films on faces of peds and 37 percent light brownish gray (10YR 6/2), moist, skeletans on faces of peds; 1 percent fine iron-manganese concretions; fragments; slightly acid, pH 6.4, hellige-truog. Lab sample # 85P02078; moist when described;. few fine iron-manganese concretions concentrations; common skeletans (sand or silt) surface features on faces of peds; common fine roots; few fine faint 10YR56 mottles; continuous - phpvsfiid 230762; continuous - phpvsfiid 230762
    1Bt4—86 to 112 centimeters (33.9 to 44.1 inches); yellowish brown (10YR 5/4) interior silty clay loam; 1 percent grayish brown (10YR 5/2) fine faint and 1 percent yellowish brown (10YR 5/6) fine faint mottles; weak medium prismatic, and weak medium subangular blocky structure; friable; 0.5 fine roots; , moist, clay films on faces of peds and 37 percent light brownish gray (10YR 6/2), moist, skeletans on faces of peds; fragments; slightly acid, pH 6.4, hellige-truog. Lab sample # 85P02079; moist when described;. Sampled to 99cm.; common skeletans (sand or silt) surface features on faces of peds; few fine roots; few fine faint 10YR52 mottles; few fine faint 10YR56 mottles; patchy - phpvsfiid 230764; patchy - phpvsfiid 230764
    1BC—112 to 147 centimeters (44.1 to 57.9 inches); yellowish brown (10YR 5/4) interior silty clay loam; 11 percent grayish brown (10YR 5/2) fine faint mottles; weak medium prismatic structure; friable; fragments; slightly acid, pH 6.4, hellige-truog.; moist when described;. Not sampled.; common fine faint 10YR52 mottles
    1C—147 to 152 centimeters (57.9 to 59.8 inches); dark yellowish brown (10YR 4/4) interior silt loam; 1 percent yellowish brown (10YR 5/6) fine faint and 11 percent grayish brown (10YR 5/2) fine distinct mottles; massive; friable; fragments; slightly acid, pH 6.4, hellige-truog.; moist when described;. Not sampled.; common fine distinct 10YR52 mottles; few fine faint 10YR56 mottles