IDENTIFIERS

  • Current Taxon Name (Soil Name): Eudora
  • OSD
  • Series Extent
  • User Site ID: 95KS161047
  • User Pedon ID: 95KS161047
  • User Site Association ID: 208595KS161-Kansas Forest Service NurseryKansas State University Laboratory Pedons
  • Transect:
  • User Transect ID - ksf4
  • Transect Stop Number - 1
  • Transect Interval - 100.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - KSU
  • Lab Pedon # - 95KS161047
  • NCSS Pedon Lab Data NASIS Record ID - 41088
  • 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: 39.1370850
  • Std. Longitude: -96.6361694
  • Datum: WGS84
  • State: Kansas
  • County: KS161—Riley
  • MLRA: 76—Bluestem Hills
  • Non-MLRA Soil Survey Area: KS161—Riley County, Kansas
  • 7.5 Minute USGS Quad: 39096-B6—Keats, Kansas

    • PEDON

  • Describers Name: W. Wehmueller, P. Abel
  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Cumulic Hapludolls
  • Pedon Type: map unit inclusion
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Eudora
  • Taxonomic Class - Fine-silty, mixed, superactive, mesic Cumulic Hapludolls
  • PSC - 25 to 100 cm.
  • Classificaton Date - 4/13/1995
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 22.86 cm of Thickness of overwash and 20.700001 percent of Percent clay in the control section and 75.800003 percent of Percent silt in the control section and 76.2 cm of Depth to redoximorphic conentrations and 101.6 cm of Depth of solum


    • SITE

  • Parent Material: alluvium derived from mixed
  • Landscape: river valley
  • Landform: stream terrace
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: well
  • Flooding: occasional flooding begining in jul
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/13/1995 (actual site observation date)
  • Air Photo ID: 31
  • Surface Cover Properties:
  • 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 % % % % % % % % % % % % %

    Ap1

    Ap21

    A1

    A2

    Bw1

    Bw2

    C

    0

    23

    38

    53

    76

    89

    102

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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

    Ap1

    Ap21

    A1

    A2

    Bw1

    Bw2

    C

    0

    23

    38

    53

    76

    89

    102

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    7

    7

    7

    6.9

    7

    7

    7.2

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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 %

    Ap1

    Ap21

    A1

    A2

    Bw1

    Bw2

    C

    0

    23

    38

    53

    76

    89

    102

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

    mollic epipedon

    0—102

    —102—
    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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    315

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    Ap1—0 to 23 centimeters (0.0 to 9.1 inches); dark grayish brown (10YR 4/2) exterior very fine sandy loam; 5 percent clay; weak fine granular structure; very friable, nonsticky, nonplastic; 1.0 fine roots throughout; fragments; slight effervescence; slightly alkaline, pH 7.6, pH meter; abrupt smooth boundary. Lab sample # KSUSS0930. Overwash material. Structure is weakly defined. Bottom inch of horizon has few fine distinct 10YR 5/6 redox accumulations. KSU lab, 10.5% clay, 1.5% OM.
    Ap21—23 to 38 centimeters (9.1 to 15.0 inches); black (10YR 2/1) exterior and very dark brown (10YR 2/2) crushed silt loam; 15 percent clay; 3 percent strong brown (7.5YR 4/6) fine prominent irregular mottles; weak medium granular structure; friable, slightly sticky, slightly plastic; 3.0 fine roots throughout; fragments; noneffervescent; slightly alkaline, pH 7.5, pH meter; gradual smooth boundary. Lab sample # KSUSS0931. This layer has a hard pan restricting water movement causing redox features to form. KSU lab 20.4% clay, 2.1% OM.
    A1—38 to 53 centimeters (15.0 to 20.9 inches); black (10YR 2/1) exterior and very dark brown (10YR 2/2) crushed silt loam; 14 percent clay; weak fine and medium subangular blocky structure; friable, slightly sticky, slightly plastic; 3.0 fine roots throughout; 2 percent fine cylindrical dark grayish brown (10YR 4/2) worm casts throughout; fragments; noneffervescent; slightly alkaline, pH 7.6, pH meter; gradual smooth boundary. Lab sample # KSUSS0932. KSU lab 15.9% clay, 2.5% OM.
    A2—53 to 76 centimeters (20.9 to 29.9 inches); black (10YR 2/1) exterior and very dark brown (10YR 2/2) crushed silt loam; 14 percent clay; weak fine and medium subangular blocky structure; friable, slightly sticky, slightly plastic; 1.0 fine roots throughout; fragments; noneffervescent; slightly alkaline, pH 7.5, pH meter; clear smooth boundary. Lab sample # KSUSS0933. KSU lab 18.8% clay, 2.8% OM.
    Bw1—76 to 89 centimeters (29.9 to 35.0 inches); very dark brown (10YR 2/2) exterior and very dark grayish brown (10YR 3/2) crushed silty clay; 42 percent clay; 1 percent dark yellowish brown (10YR 4/4) fine distinct irregular mottles; strong fine and medium angular blocky structure; firm, very sticky, very plastic; 1.0 fine roots throughout; fragments; noneffervescent; slightly alkaline, pH 7.6, pH meter; clear smooth boundary. Lab sample # KSUSS0934. This horizon does not exhibit clay films on ped faces and we believe the clay increase is stratigraphic and not pedogenic. KSU lab 29.3% clay, 1.9% OM.
    Bw2—89 to 102 centimeters (35.0 to 40.2 inches); very dark grayish brown (10YR 3/2) exterior silt loam; 20 percent clay; weak fine and medium subangular blocky structure; friable, slightly sticky, slightly plastic; 1.0 fine roots throughout; fragments; noneffervescent; slightly alkaline, pH 7.7, pH meter; gradual smooth boundary. Lab sample # KSUSS0935. KSU lab 21.9% clay, 1.0% OM.
    C—102 to 165 centimeters (40.2 to 65.0 inches); brown (10YR 5/3) exterior very fine sandy loam; 4 percent clay; 5 percent strong brown (7.5YR 4/6) fine prominent irregular mottles; massive; very friable, nonsticky, nonplastic; 1.0 fine roots throughout; fragments; moderately alkaline, pH 7.9, pH meter. Lab sample # KSUSS0936. At 53 inches there is one strata that is discontinuous, 10YR 3/2, and silty clay loam in texture. KSU lab 8.4% clay, 0.6% OM.