IDENTIFIERS

  • Current Taxon Name (Soil Name): Dorchester
  • OSD
  • Series Extent
  • User Site ID: S1984IA097100
  • User Pedon ID: S1984IA097100
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - ISU2015
  • Lab Pedon # - X49-158-2
  • NCSS Pedon Lab Data NASIS Record ID - 74657
  • Print Date: 11/23/2024

    • 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: 42.2912941
  • Std. Longitude: -90.6939392
  • Datum: WGS84
  • GPS - Positional Error: 10.00
  • Township: 86N
  • Range: 2E
  • Section: 2
  • PLSS Details: 1300 feet north and 340 feet east of the center
  • Country: US—United States
  • State: Iowa
  • County: IA097—Jackson
  • 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: IA097—Jackson County, Iowa

    • PEDON

  • Describers Name: Unknown
  • Current Taxonomic Class: Fine-silty, mixed, superactive, calcareous, mesic Typic Udifluvents
  • Current Taxon Kind: series
  • Pedon Type: not classified to current taxon name
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Pedon PC 6.3
  • Correlated Information:
  • Soil Name - Dorchester
  • PSC - 25 to 100 cm.
  • Classificaton Date - 12/8/2014
  • Classifier - Unknown
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Dorchester
  • Taxonomic Class - Fine-silty, mixed, superactive, calcareous, mesic Typic Udifluvents
  • Taxon Kind - series
  • PSC - 25 to 100 cm.
  • Classificaton Date - 12/8/2014
  • Classifier - Unknown
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: not certified
  • QC Status: not reviewed
  • QA Status: not reviewed


    • SITE

  • Parent Material: silty alluvium
  • Landform: flood plain
  • Slope Complexity: simple
  • Surface Fragments:
  • Benchmark Soil?: no
  • RaCA Information:
  • Plot/Site Set Up By - Unknown
  • Plot or Site Recorder - Unknown

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/4/1984 (actual site observation date)
  • Data Collector: Unknown
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - pastureland, tame
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Horizon Lab Results - 1
    Horizon Top Depth Bottom Depth Sample ID Data Collector Total Clay CaCO3 Clay Total Silt Fine Silt Co. Silt Total Sand Total Sand Method VC Sand Co. Sand Med. Sand Fine Sand VF Sand VF Sand Method Texture Class - Field Lab Rubbed Fiber Unrubbed Fiber pH H2O
    cm cm % % % % % % % % % % % % %

    A

    C1

    C2

    2Ab1

    2Ab2

    0

    20

    41

    53

    71

    20

    41

    53

    71

    89

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    Pedon Horizon Lab Results - 2
    Horizon Top Depth Bottom Depth Sample ID pH CaCl2 pH NaF pH Ox Delta pH LL PL PI Atter. Samp. Cond. COLE Pot. Acidity Ca + Mg - Meh 2 K Ca + Mg - Sat. Paste KCl Extract. Acidity Base Sat. - Meh 2 CEC-7 CEC-8.2
    cm cm % % % cm/cm meq/100g cmol(+)/kg cmol(+)/kg mmol(+)/l cmol(+)/kg % cmol(+)/kg cmol(+)/kg

    A

    C1

    C2

    2Ab1

    2Ab2

    0

    20

    41

    53

    71

    20

    41

    53

    71

    89

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    Pedon Horizon Lab Results - 3
    Horizon Top Depth Bottom Depth Sample ID ECEC Phosphate P NO3-N EC EC Method EC 1:5 by volume CaCO3 Equiv. Equiv. Gypsum Na SAR Gypsum Req. Humic Color Fulvic Color Humic + Fulvic Color Al PI Pyro. Hue PyrO. Value Pyro. Chroma
    cm cm cmol(+)/kg mg/kg mg/kg dS/m dS/m % % mmol(+)/l % L-pcu/g L-pcu/g L-pcu/g %

    A

    C1

    C2

    2Ab1

    2Ab2

    0

    20

    41

    53

    71

    20

    41

    53

    71

    89

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

    ochric epipedon

    lithologic discontinuity

    redox concentrations

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    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

    2

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    270

    899

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    155

    8

    22

    -5

    12

    22

    2

    558

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    00130608

    BELLEVUE L AND D 12, IA US

    NOAA
    A—0 to 13 centimeters (0.0 to 5.1 inches); dark grayish brown (10YR 4/2), pale brown (10YR 6/3), dry; silt loam; 17 percent clay; weak fine platy, and weak medium platy, and weak fine granular structure; friable; common very fine roots; fragments; slight effervescence, by hcl, 1n; clear smooth boundary. Lab sample # ISU03179
    C1—13 to 48 centimeters (5.1 to 18.9 inches); brown (10YR 5/3) and 4/3 4/3) and 4/2 4/2) silt loam; 14 percent clay; weak fine platy, and weak medium platy structure; friable; few very fine roots; dark brown (7.5YR 3/4), moist, masses of oxidized iron; fragments; slight effervescence, by hcl, 1n; gradual smooth boundary. Lab sample # ISU03180
    C2—48 to 89 centimeters (18.9 to 35.0 inches); dark grayish brown (10YR 4/2) and 4/3 4/3) and 3/2 3/2) silt loam; 16 percent clay; weak medium platy, and weak fine platy structure; friable; few very fine roots; fragments; slight effervescence, by hcl, 1n; clear smooth boundary. Lab sample # ISU03181
    2Ab1—89 to 137 centimeters (35.0 to 53.9 inches); black (10YR 2/1) silt loam; 19 percent clay; moderate fine granular, and moderate medium granular structure; friable; few very fine roots; 2.5Y 3/4 (2.5Y 3/4), moist, masses of oxidized iron; fragments; slight effervescence, by hcl, 1n; gradual smooth boundary. Lab sample # ISU03182
    2Ab2—137 to 152 centimeters (53.9 to 59.8 inches); very dark gray (10YR 3/1) silt loam; 22 percent clay; moderate medium subangular blocky, and moderate fine subangular blocky, and moderate medium granular structure; friable; common very fine roots; black (10YR 2/1), moist, organic stains; fragments; slight effervescence, by hcl, 1n. Lab sample # ISU03183