IDENTIFIERS

  • Current Taxon Name (Soil Name): Clyde
  • OSD
  • Series Extent
  • User Site ID: S1985IA105041
  • User Pedon ID: S1985IA105041
  • User Site Association ID: NC-WAV_Clyde_Pedons
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - ISU2015
  • Lab Pedon # - X53-84-1
  • NCSS Pedon Lab Data NASIS Record ID - 74809
  • Print Date: 12/6/2025

    • 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: 42.2455597
  • Std. Longitude: -91.2849350
  • Datum: WGS84
  • Township: 86N
  • Range: 4W
  • Section: 23
  • PLSS Details: 60 feet north and 2240 feet west of the center
  • Location Description: Jones County, Iowa
  • Country: US—United States
  • State: Iowa
  • County: IA105—Jones
  • MLRA: 104—Eastern Iowa and Minnesota Till Prairies
  • Regional Office: 11—Indianapolis, IN
  • MLRA Soil Survey Area: NC-WAV—Waverly, Iowa
  • Non-MLRA Soil Survey Area: IA105—Jones County, Iowa
  • 7.5 Minute USGS Quad: 42091-B3—Anamosa NE, Iowa

    • PEDON

  • Describers Name: Unknown
  • Current Taxonomic Class: Fine-loamy, mixed, superactive, mesic Typic Endoaquolls
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: PedonPC
  • Correlated Information:
  • Soil Name - Clyde
  • Classificaton Date - 11/28/2012
  • Classifier - Ryan Dermody
  • Soil Taxonomic Edition - eleventh edition
  • Sampled As Information:
  • Soil Name - Clyde
  • Taxonomic Class - Fine-loamy, mixed, superactive, mesic Typic Endoaquolls
  • Taxon Kind - series
  • Classificaton Date - 4/26/2010
  • Classifier - Unknown
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Pedon Vegetation and Crop Cover Information:
  • Current Crop - corn
  • Hydric: no
  • Certification Status: not certified
  • QC Status: not reviewed
  • QA Status: not reviewed


    • SITE

  • Parent Material: alluvium over till
  • Landform: upland drainageway
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/14/1985 (actual site observation date)
  • Data Collector: Unknown
  • 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
    • 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 % % % % % % % % % % % % %

    Ap

    A

    AB

    Bg1

    Bg2

    Bg3

    2BC

    2C

    0

    18

    33

    43

    58

    71

    81

    127

    18

    33

    43

    58

    71

    81

    127

    152

    48495

    48496

    48497

    48498

    48499

    48501

    48502

    48503

    Iowa State University

    Iowa State University

    Iowa State University

    Iowa State University

    Iowa State University

    Iowa State University

    Iowa State University

    Iowa State University

    29.1

    32.8

    34

    31.3

    30.2

    26.1

    25.5

    25.9

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    54.3

    52.6

    55.4

    53.6

    54.6

    45.6

    31.1

    32.8

    27.6

    28.3

    32

    31.4

    31.8

    21.9

    17.5

    19

    26.7

    24.3

    23.4

    22.2

    22.8

    23.7

    13.6

    13.8

    16.6

    14.6

    10.6

    14.6

    15.2

    28.3

    43.4

    41.3

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    sicl

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    7.4

    7.4

    7.3

    7.3

    7.3

    7.5

    7.7

    7.7
    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

    Ap

    A

    AB

    Bg1

    Bg2

    Bg3

    2BC

    2C

    0

    18

    33

    43

    58

    71

    81

    127

    18

    33

    43

    58

    71

    81

    127

    152

    48495

    48496

    48497

    48498

    48499

    48501

    48502

    48503

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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 %

    Ap

    A

    AB

    Bg1

    Bg2

    Bg3

    2BC

    2C

    0

    18

    33

    43

    58

    71

    81

    127

    18

    33

    43

    58

    71

    81

    127

    152

    48495

    48496

    48497

    48498

    48499

    48501

    48502

    48503

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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

    1

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    Ap—0 to 18 centimeters (0.0 to 7.1 inches); black (N 2/),, black (10YR 2/1), dry; silty clay loam; 17 percent sand; 54 percent silt; 29 percent clay; moderate fine subangular blocky parts to weak fine granular structure; friable; fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # ISU01685
    A—18 to 33 centimeters (7.1 to 13.0 inches); black (N 2/),, very dark gray (10YR 3/1), dry; silty clay loam; 15 percent sand; 53 percent silt; 33 percent clay; moderate fine subangular blocky structure; friable; fragments; neutral, pH 7.2; gradual smooth boundary. Lab sample # ISU01686
    AB—33 to 43 centimeters (13.0 to 16.9 inches); very dark gray (10YR 3/1) rubbed and black (10YR 2/1), dark gray (10YR 4/1), dry; silty clay loam; 11 percent sand; 55 percent silt; 34 percent clay; moderate fine subangular blocky structure; friable; fragments; neutral, pH 7.2; clear smooth boundary. Lab sample # ISU01687
    Bg1—43 to 58 centimeters (16.9 to 22.8 inches); dark grayish brown (2.5Y 4/2) silty clay loam; 15 percent sand; 54 percent silt; 31 percent clay; moderate medium subangular blocky structure; friable; very dark gray (10YR 3/1) worm casts; fragments; neutral, pH 7.2; gradual smooth boundary. Lab sample # ISU01688
    Bg2—58 to 71 centimeters (22.8 to 28.0 inches); grayish brown (2.5Y 5/2) silty clay loam; 15 percent sand; 55 percent silt; 30 percent clay; 30 percent olive yellow (2.5Y 6/6) fine distinct and 30 percent yellowish brown (10YR 5/8) fine distinct mottles; moderate medium subangular blocky structure; friable; fragments; neutral, pH 7.2; abrupt wavy boundary. Lab sample # ISU01689
    Bg3—71 to 81 centimeters (28.0 to 31.9 inches); light brownish gray (2.5Y 6/2) loam; 28 percent sand; 46 percent silt; 26 percent clay; 30 percent grayish brown (2.5Y 5/2) fine distinct and 50 percent yellowish brown (10YR 5/8) fine distinct mottles; moderate fine subangular blocky structure; friable; 1 percent fine black (10YR 2/1) manganese masses; fragments; neutral, pH 7.0; clear wavy boundary. Lab sample # ISU01690
    2BC—81 to 127 centimeters (31.9 to 50.0 inches); variegated light brownish gray (2.5Y 6/2) and yellowish brown (10YR 5/8) loam; 43 percent sand; 31 percent silt; 26 percent clay; weak coarse prismatic parts to weak medium subangular blocky structure; firm; fragments; neutral, pH 7.0; gradual smooth boundary. Lab sample # ISU01691
    2C—127 to 152 centimeters (50.0 to 59.8 inches); variegated strong brown (7.5YR 5/8) and gray (5Y 5/1) loam; 41 percent sand; 33 percent silt; 26 percent clay; massive; firm; fragments; strong effervescence; slightly alkaline, pH 7.6. Lab sample # ISU01692