IDENTIFIERS

  • Current Taxon Name (Soil Name): Irwin
  • OSD
  • Series Extent
  • User Site ID: S1959KS015008
  • User Pedon ID: 59KS015008
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A1846
  • NCSS Pedon Lab Data NASIS Record ID - 36004
  • Print Date: 4/17/2025

    • 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: 38.0164375
  • Std. Longitude: -96.9328079
  • Datum: WGS84
  • Township: 23S
  • Range: 4E
  • Section: 25
  • PLSS Details: 1250 feet N and 150 feet W of the SE corner
  • Location Description: Butler County, KS.
  • State: Kansas
  • County: KS015—Butler

    • PEDON

  • Describers Name: H.L. Penner, M. Stout
  • Current Taxonomic Class: Fine, mixed, mesic Pachic Paleustolls
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 8
  • Sampled As Information:
  • Soil Name - Irwin
  • Taxonomic Class - Fine, mixed, mesic Pachic Paleustolls
  • Classificaton Date - 6/1/1959
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: upland
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1959 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • 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

    3

    —

    —

    —

    —

    81

    —

    —

    14

    27

    —

    —

    —

    —

    —

    —

    —

    —

    —
    1Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark gray (10YR 4/1) interior silty clay loam; weak fine granular structure; friable; fragments; abrupt smooth boundary. Lab sample # 40A14708. 10992; very fine lenses of grayish silt at 10 cm and 15 cm.
    1AB—15 to 20 centimeters (5.9 to 7.9 inches); dark gray (10YR 4/1) interior silty clay loam; 1 percent dark grayish brown (10YR 4/2) faint mottles; weak fine blocky structure; friable; fragments; abrupt smooth boundary. Lab sample # 40A14709. 10993; few very fine faint 10YR42 mottles
    1B21t—20 to 38 centimeters (7.9 to 15.0 inches); very dark brown (10YR 2/2) interior clay; 30 percent dark yellowish brown (10YR 4/4) fine faint mottles; moderate very fine and fine subangular blocky structure; very firm; distinct , dry, clay films; fragments; gradual smooth boundary. Lab sample # 40A14710. 10994; many fine faint 10YR44 mottles; continuous - phpvsfiid 228381; continuous - phpvsfiid 228381
    1B22t—38 to 58 centimeters (15.0 to 22.8 inches); very dark grayish brown (10YR 3/2) interior clay; weak fine subangular blocky structure; very firm; distinct , dry, clay films; 1 percent fine iron-manganese masses; fragments; gradual smooth boundary. Lab sample # 40A14711. 10995; few distinct black filled cracks or root channels 6 to 25 mm wide; many vertical and horizontal very dark gray seams; few weak slickensides.; few fine soft masses of iron-manganese concentrations; continuous - phpvsfiid 228382; continuous - phpvsfiid 228382
    1B3—58 to 76 centimeters (22.8 to 29.9 inches); dark brown (10YR 3/3) interior silty clay; moderate medium blocky structure; very firm; faint , dry, clay films; fragments; gradual smooth boundary. Lab sample # 40A14712. 10996; few black filled root channels and some less dark fine seams; few weak slickensides in lower half; few to common medium gravels of chert, jasper, and quartzite; few common CaCO3 concretions.; continuous - phpvsfiid 228383; continuous - phpvsfiid 228383
    1C1—76 to 104 centimeters (29.9 to 40.9 inches); dark brown (7.5YR 3/4) interior silty clay; 11 percent reddish brown (2.5YR 4/4) fine faint and 11 percent light red (2.5YR 6/6) fine faint mottles; weak medium blocky structure; very firm; faint , dry, clay films; 2-39-75 millimeter unspecified fragments; gradual smooth boundary. Lab sample # 40A14713. 10997; common fine faint 2.5YR44 mottles; common fine faint 2.5YR66 mottles; continuous - phpvsfiid 228384; continuous - phpvsfiid 228384
    1C2—104 to 122 centimeters (40.9 to 48.0 inches); dark reddish brown (5YR 3/3) interior silty clay; structureless massive, and weak blocky; very firm; faint , dry, clay films; fragments; slight effervescence; gradual smooth boundary. Lab sample # 40A14714. 10998; 5 to 10% soft masses of CaCO3 and CaCO3 concretions.; continuous - phpvsfiid 228385; continuous - phpvsfiid 228385
    1C3—122 to 150 centimeters (48.0 to 59.1 inches); greenish gray (5GY 5/1) interior and dark reddish brown (5YR 3/2) interior silty clay; moderate medium blocky structure; fragments. Lab sample # 40A14715. 10999; mostly a horizon of transition or intermixing of the adjacent material.
    1Cr—150 to 157 centimeters (59.1 to 61.8 inches); fragments; violent effervescence. Lab sample # 40A14716. Soft silty and marly silty shale having an indurated bedrock of shale or limestone at 157 cm.