IDENTIFIERS

  • Current Taxon Name (Soil Name): Tama
  • OSD
  • Series Extent
  • User Site ID: S1984IA127012
  • User Pedon ID: 84IA1270012
  • User Site Association ID: 11-WAV_Tama_Pedons
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 85P0531
  • NCSS Pedon Lab Data NASIS Record ID - 56797
  • Print Date: 12/4/2024

    • 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: 42.1722221
  • Std. Longitude: -92.9416656
  • Datum: WGS84
  • Township: 85N
  • Range: 18W
  • Section: 15
  • PLSS Details: 380 feet north and 1840 feet east of the southwest corner
  • State: Iowa
  • County: IA127—Marshall
  • MLRA: 104—Eastern Iowa and Minnesota Till Prairies
  • Regional Office: NC—North Central
  • MLRA Soil Survey Area: NC-WAV—Waverly, Iowa
  • Non-MLRA Soil Survey Area: IA127—Marshall 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 #: 1
  • Correlated Information:
  • Soil Name - Tama
  • PSC - 30 to 80 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 - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess derived from mixed-calcareous
  • Landscape: upland
  • Landform: upland slope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Drainage Class: well
  • 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

    ochric epipedon

    argillic horizon

    0—18

    30—94

    —-

    —-
    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

    7

    —

    —

    —

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    1Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark brown (10YR 2/2) interior silty clay loam; weak fine subangular blocky, and weak fine granular structure; friable; fragments; neutral, pH 7.0, hellige-truog; abrupt smooth boundary. Lab sample # 85P02674. 10YR 4/4 mixings in he lower part.
    1BA—18 to 30 centimeters (7.1 to 11.8 inches); dark yellowish brown (10YR 4/4) interior silty clay loam; weak fine subangular blocky structure; friable; , moist, clay films on faces of peds; fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # 85P02675. discontinuous - phpvsfiid 218966; discontinuous - phpvsfiid 218966
    1Bt1—30 to 46 centimeters (11.8 to 18.1 inches); dark yellowish brown (10YR 4/4) interior silty clay loam; weak fine and medium subangular blocky structure; friable; , moist, clay films on faces of peds; fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # 85P02676. continuous - phpvsfiid 218967; continuous - phpvsfiid 218967
    1Bt2—46 to 64 centimeters (18.1 to 25.2 inches); dark yellowish brown (10YR 4/4) interior silty clay loam; weak fine and medium subangular blocky structure; friable; , moist, clay films on faces of peds; fragments; slightly acid, pH 6.2, hellige-truog; gradual smooth boundary. Lab sample # 85P02677. continuous - phpvsfiid 218968; continuous - phpvsfiid 218968
    1Bt3—64 to 79 centimeters (25.2 to 31.1 inches); dark yellowish brown (10YR 4/4) interior silty clay loam; moderate medium subangular blocky structure; friable; , moist, clay films on faces of peds and light gray (10YR 7/1), moist, skeletans on faces of peds; fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # 85P02678. discontinuous - phpvsfiid 218970; continuous - phpvsfiid 218969; discontinuous - phpvsfiid 218970; continuous - phpvsfiid 218969
    1Bt4—79 to 94 centimeters (31.1 to 37.0 inches); yellowish brown (10YR 5/4) interior silty clay loam; 1 percent yellowish brown (10YR 5/6) fine faint mottles; weak medium prismatic structure; friable; , moist, clay films on faces of peds and light gray (10YR 7/1), moist, skeletans on faces of peds; 1 percent fine dark concretions; fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # 85P02679. few fine dark concretions concentrations; few fine faint 10YR56 mottles; discontinuous - phpvsfiid 218972; continuous - phpvsfiid 218971; discontinuous - phpvsfiid 218972; continuous - phpvsfiid 218971
    1C1—94 to 114 centimeters (37.0 to 44.9 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; massive; friable; 1 percent fine dark concretions; fragments; neutral, pH 6.6, hellige-truog; abrupt wavy boundary. Lab sample # 85P02680. few fine dark concretions concentrations; few fine faint 10YR52 mottles; few fine faint 10YR56 mottles
    2C2—114 to 122 centimeters (44.9 to 48.0 inches); grayish brown (10YR 5/2) interior loam; 1 percent yellowish brown (10YR 5/6) fine faint mottles; massive; friable; 1 percent fine dark concretions; fragments; neutral, pH 6.6, hellige-truog. Not sampled.; few fine dark concretions concentrations; few fine faint 10YR56 mottles