IDENTIFIERS

  • Current Taxon Name (Soil Name): Timula
  • OSD
  • Series Extent
  • User Site ID: S1975IA045003
  • User Pedon ID: S1975IA045003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - ISU2015
  • Lab Pedon # - X23-373-2
  • NCSS Pedon Lab Data NASIS Record ID - 75103
  • 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: 41.8139156
  • Std. Longitude: -90.2806024
  • Datum: WGS84
  • GPS - Positional Error: 10.00
  • Township: 81N
  • Range: 6E
  • Section: 20
  • PLSS Details: 625 feet south and 1110 feet west of the northeast corner
  • Country: US—United States
  • State: Iowa
  • County: IA045—Clinton
  • 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: IA045—Clinton County, Iowa

    • PEDON

  • Describers Name: Larry Johnson
  • Current Taxonomic Class: Coarse-silty, mixed, superactive, mesic Typic Eutrochrepts
  • Current Taxon Kind: taxadjunct
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Pedon PC 5.1
  • Correlated Information:
  • Soil Name - Timula
  • PSC - 25 to 100 cm.
  • Classificaton Date - 7/22/1975
  • Classifier - Lester A. Johnson
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Timula
  • Taxonomic Class - Coarse-silty, mixed, superactive, mesic Typic Eutrochrepts
  • Taxon Kind - taxadjunct
  • PSC - 25 to 100 cm.
  • Classificaton Date - 7/22/1975
  • Classifier - Lester A. Johnson
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: not certified
  • QC Status: not reviewed
  • QA Status: not reviewed


    • SITE

  • Parent Material: loess
  • Landscape: upland
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • RaCA Information:
  • Plot/Site Set Up By - LKJ
  • Plot or Site Recorder - LKJ

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/22/1975 (actual site observation date)
  • Data Collector: Larry K Johnson
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    cambic horizon

    —

    —

    —-

    —-
    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

    12

    —

    —

    —

    —

    225

    899

    —

    155

    8

    22

    -5

    12

    22

    2

    558

    —

    00131635

    CLINTON NUMBER 1, IA US

    NOAA
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); dark grayish brown (10YR 4/2), yellowish brown (10YR 5/4) and brown (10YR 5/3), dry; silt loam; weak medium granular structure; friable; fragments; abrupt smooth boundary. Lab sample # ISU00669, ISU00668
    BA—20 to 43 centimeters (7.9 to 16.9 inches); yellowish brown (10YR 5/4) silt loam; weak medium subangular blocky, and weak fine subangular blocky structure; friable; dark grayish brown (10YR 4/2), moist, coats on all faces of peds and dark grayish brown (10YR 4/2), moist, coats on surfaces along root channels; fragments; gradual smooth boundary. Lab sample # ISU00670. discontinuous - phpvsfiid 1124109; discontinuous - phpvsfiid 1124110; discontinuous - phpvsfiid 1124109; discontinuous - phpvsfiid 1124110
    Bw—43 to 66 centimeters (16.9 to 26.0 inches); yellowish brown (10YR 5/4) silt loam; weak medium subangular blocky structure; friable; fragments; gradual smooth boundary. Lab sample # ISU00672
    C1—66 to 99 centimeters (26.0 to 39.0 inches); yellowish brown (10YR 5/4) silt loam; weak coarse prismatic structure; friable; fine strong brown (7.5YR 5/6), moist, iron-manganese concretions; fine carbonate concretions; fragments; violent effervescence, by hcl, 1n; gradual smooth boundary. Lab sample # ISU00673, ISU00674. few fine 7.5YR5/6 oxides; moderately alkaline
    C2—99 to 152 centimeters (39.0 to 59.8 inches); yellowish brown (10YR 5/4) silt loam; massive; friable; fine carbonate concretions; fragments; violent effervescence, by hcl, 1n. Lab sample # ISU00675, ISU00676. vertical cleavage; moderately alkaline