IDENTIFIERS

  • Current Taxon Name (Soil Name): Tama
  • OSD
  • Series Extent
  • User Site ID: S1980IA055003
  • User Pedon ID: S1980IA055003
  • Vegetation Plot ID: S1980IA055003
  • User Site Association ID: 11-WAV_Tama_PedonsMLRA 105 - Deep Loess Soils - Glaciated Uplands - FY21 Proj
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - ISU2015
  • Lab Pedon # - X28-120B-1
  • NCSS Pedon Lab Data NASIS Record ID - 75132
  • Print Date: 12/11/2024

    • 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: 42.6118500
  • Std. Longitude: -91.2190587
  • Datum: WGS84
  • GPS - Positional Error: 10.00
  • Township: 90N
  • Range: 3W
  • Section: 17
  • PLSS Details: 825 feet north and 1025 feet east of the center
  • Country: US—United States
  • State: Iowa
  • County: IA055—Delaware
  • MLRA: 105—Upper Mississippi River Bedrock Controlled Uplands and Valleys
  • Regional Office: NC—North Central
  • MLRA Soil Survey Area: NC-ONA—Onalaska, Wisconsin
  • Non-MLRA Soil Survey Area: IA055—Delaware County, Iowa

    • PEDON

  • Describers Name: Unknown
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Typic Argiudolls
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Pedon PC 5.1
  • Correlated Information:
  • Soil Name - Tama
  • PSC - 51 to 101 cm.
  • Classificaton Date - 3/14/2022
  • Classifier - Shaunna Repking
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Tama
  • Taxonomic Class - Fine-silty, mixed, superactive, mesic Typic Argiudolls
  • Taxon Kind - series
  • PSC - 51 to 101 cm.
  • Classificaton Date - 5/19/1980
  • Classifier - Unknown
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Pedon Vegetation and Crop Cover Information:
  • Agronomic Feature - crop row on bed or ridge
  • Current Crop - corn
  • Hydric: no
  • Certification Status: not certified
  • QC Status: not reviewed
  • QA Status: not reviewed


    • SITE

  • Parent Material: Peoria silty loess
  • Landscape: upland
  • Geomorphic Component Hills: nose slope
  • Slope Complexity: simple
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no
  • RaCA Information:
  • Plot/Site Set Up By - Unknown
  • Plot or Site Recorder - Unknown

    • VEGETATION

  • Vegplot Text Note(s): A scan of the original data (i.e. field sheet(s), edits, manuscripts, notes, and other associated data) is available in the scans archive.

    • SITE OBSERVATION

  • Observation Date: 5/19/1980 (actual site observation date)
  • Data Collector: Unknown
  • Surface Water Kind: none observed
  • Hydrology Status: unaltered
  • 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
  • Extra Moisture Source: none
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    ZEMA

    Zea mays

    corn

    grass/grasslike

    100

    overstory
    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    redox depletions with chroma 2 or less

    —

    —

    —

    —-

    —-

    —-
    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

    —

    —

    —

    —

    —

    899

    —

    155

    8

    22

    -5

    12

    22

    2

    558

    —

    00132364

    DUBUQUE LOCK AND DAM 11, IA US

    NOAA
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark brown (10YR 2/2), very dark grayish brown (10YR 3/2), dry; silt loam; 24 percent clay; weak fine granular structure; friable; fragments; abrupt smooth boundary. Lab sample # ISU00904
    A—18 to 41 centimeters (7.1 to 16.1 inches); very dark brown (10YR 2/2), very dark grayish brown (10YR 3/2), dry; silt loam; 24 percent clay; weak fine granular, and weak fine subangular blocky structure; friable; fragments; clear smooth boundary. Lab sample # ISU00905
    AB—41 to 51 centimeters (16.1 to 20.1 inches); very dark grayish brown (10YR 3/2), dark grayish brown (10YR 4/2), dry; silt loam; 24 percent clay; weak fine subangular blocky structure; friable; very dark brown (10YR 2/2), moist, coats on all faces of peds; fragments; clear smooth boundary. Lab sample # ISU00906. discontinuous - phpvsfiid 1117471; discontinuous - phpvsfiid 1117471
    Bt1—51 to 64 centimeters (20.1 to 25.2 inches); brown (10YR 4/3) silty clay loam; 29 percent clay; weak fine subangular blocky structure; friable; very dark grayish brown (10YR 3/2), moist, coats on all faces of peds and clay films; fragments; clear smooth boundary. Lab sample # ISU00907. discontinuous - phpvsfiid 1117473; discontinuous - phpvsfiid 1117472; discontinuous - phpvsfiid 1117473; discontinuous - phpvsfiid 1117472
    Bt2—64 to 81 centimeters (25.2 to 31.9 inches); dark yellowish brown (10YR 4/4) silty clay loam; 29 percent clay; moderate medium subangular blocky structure; friable; light gray (10YR 7/1), dry, silt coats on all faces of peds; fragments; clear smooth boundary. Lab sample # ISU00908. discontinuous - phpvsfiid 1117474; discontinuous - phpvsfiid 1117474
    BC—81 to 102 centimeters (31.9 to 40.2 inches); yellowish brown (10YR 5/4) silty clay loam; 24 percent clay; weak medium subangular blocky structure; friable; distinct clay films and distinct light gray (10YR 7/1), dry, silt coats on all faces of peds; fine black (10YR 2/1), moist, iron-manganese concretions; fragments; clear smooth boundary. Lab sample # ISU00909. few fine 10YR2/1 concretions (manganese oxide); medium acid
    C—102 to 152 centimeters (40.2 to 59.8 inches); yellowish brown (10YR 5/4) silt loam; 21 percent clay; grayish brown (10YR 5/2) fine distinct mottles; massive; friable; fine black (10YR 2/1), moist, iron-manganese concretions; fragments. Lab sample # ISU00910. few fine 10YR2/1 concretions (manganese oxide); medium acid