IDENTIFIERS

  • Current Taxon Name (Soil Name): Irwin
  • OSD
  • Series Extent
  • User Site ID: 06KS115010
  • User Pedon ID: 06KS115010
  • User Site Association ID: Irwin, Ladysmith, Dwight, Konza DeAnn Presley PhD studyKansas State University Laboratory PedonsKSU _ Presley dissertation
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - KSU
  • Lab Pedon # - 06KS115010
  • NCSS Pedon Lab Data NASIS Record ID - 40836
  • Print Date: 9/24/2024

    • 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: 38.1903877
  • Std. Longitude: -97.1617966
  • Datum: WGS84
  • Township: 21S
  • Range: 2E
  • Section: 25
  • PLSS Details: SW 1/4 of SE 1/4
  • State: Kansas
  • County: KS115—Marion
  • MLRA: 75—Central Loess Plains
  • Non-MLRA Soil Survey Area: KS115—Marion County, Kansas
  • 7.5 Minute USGS Quad: 38097-B2—Peabody NW, Kansas

    • PEDON

  • Describers Name: DeAnn Presley
  • Current Taxonomic Class: Fine, smectitic, mesic Pachic Paleustolls
  • Pedon Purpose: research site
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - Irwin
  • Taxonomic Class - Fine, smectitic, mesic Pachic Paleustolls
  • PSC - 36 to 86 cm.
  • Classificaton Date - 6/18/2006
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: clayey loess over colluvium over alluvium over residuum weathered from shale over residuum weathered from calcareous shale
  • Hill Slope Profile: backslope
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Sumner group .
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/18/2006 (actual site observation date)
  • 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 Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    redox concentrations

    argillic horizon

    lithologic discontinuity

    lithologic discontinuity

    secondary carbonates

    lithologic discontinuity

    paralithic contact

    lithologic discontinuity

    0—86

    12—305

    36—236

    86—115

    115—294

    154—236

    294—305

    305—

    305—

    —-

    —-

    —-

    —-

    —-

    —-

    —-

    —-

    —-
    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

    —

    —

    452

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 12 centimeters (0.0 to 4.7 inches);, very dark brown (10YR 2/2), moist; silty clay loam; 32 percent clay; moderate fine subangular blocky parts to moderate medium granular structure; friable, moderately sticky, moderately plastic; 1.0 fine roots throughout; 0.5 fine irregular pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # KSUR1766; observed in push tube
    A—12 to 36 centimeters (4.7 to 14.2 inches);, very dark brown (10YR 2/2), moist; silty clay loam; 35 percent clay; moderate medium subangular blocky structure; friable, moderately sticky, moderately plastic; 0.5 very fine roots throughout; 0.5 fine irregular pores; 2 percent fine distinct dark yellowish brown (10YR 4/4), moist, masses of oxidized iron; fragments; noneffervescent, by hcl, 1n; gradual smooth boundary. Lab sample # KSUR1767; observed in push tube
    Bt1—36 to 68 centimeters (14.2 to 26.8 inches);, very dark brown (10YR 2/2), moist; silty clay loam; 34 percent clay; moderate medium subangular blocky structure; friable, moderately sticky, moderately plastic; 0.5 very fine roots between peds; 0.5 fine irregular pores; 5 percent faint very dark brown (10YR 2/2), moist, organoargillans on all faces of peds; 2 percent fine faint black (N 2.5/), moist, iron-manganese nodules and 5 percent fine distinct dark yellowish brown (10YR 4/4), moist, masses of oxidized iron; 1 percent by volume 2-?-5 millimeter unspecified fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # KSUR1768; observed in push tube. patchy - phpvsfiid 332673; patchy - phpvsfiid 332673
    Bt1—68 to 86 centimeters (26.8 to 33.9 inches);, very dark brown (10YR 2/2), moist; silty clay loam; 34 percent clay; moderate medium subangular blocky structure; friable, moderately sticky, moderately plastic; 0.5 very fine roots between peds; 0.5 fine irregular pores; 5 percent faint very dark brown (10YR 2/2), moist, organoargillans on all faces of peds; 2 percent fine faint black (N 2.5/), moist, iron-manganese nodules and 5 percent fine distinct dark yellowish brown (10YR 4/4), moist, masses of oxidized iron; 1 percent by volume 2-?-5 millimeter unspecified fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # KSUR1769; observed in push tube. patchy - phpvsfiid 748079; patchy - phpvsfiid 748079
    2Bt2—86 to 115 centimeters (33.9 to 45.3 inches);, brown (10YR 4/3), moist; silty clay; 45 percent clay; moderate medium prismatic structure; very firm, very sticky, very plastic; 0.5 very fine roots between peds; 0.5 fine irregular pores; 5 percent faint clay films on all faces of peds; 10 percent fine distinct black (N 2.5/), moist, iron-manganese nodules and 10 percent fine distinct strong brown (7.5YR 4/6), moist, masses of oxidized iron; 2 percent by volume 2-?-5 millimeter shale, unspecified fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # KSUR1770; observed in push tube. patchy - phpvsfiid 332674; patchy - phpvsfiid 332674
    3Bt3—115 to 154 centimeters (45.3 to 60.6 inches);, brown (7.5YR 4/3), moist; silty clay; 45 percent clay; moderate medium prismatic structure; very firm, very sticky, very plastic; 0.5 fine irregular pores; 5 percent faint dark brown (7.5YR 3/3), moist, clay films on all faces of peds; 5 percent fine distinct black (N 2.5/), moist, iron-manganese masses and 5 percent fine distinct yellowish red (5YR 4/6), moist, masses of oxidized iron; 5 percent by volume mixed fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # KSUR1771; observed in push tube. patchy - phpvsfiid 332675; patchy - phpvsfiid 332675
    3Btk—154 to 199 centimeters (60.6 to 78.3 inches);, brown (7.5YR 4/4), moist; clay; 48 percent clay; moderate medium prismatic structure; very firm, very sticky, very plastic; 0.5 fine irregular pores; 5 percent faint dark brown (7.5YR 3/3), moist, clay films on all faces of peds; 5 percent fine faint yellowish red (5YR 4/6), moist, masses of oxidized iron and 5 percent fine prominent black (N 2.5/), moist, iron-manganese masses; 2 percent coarse distinct pale brown (10YR 6/3), moist, carbonate nodules; 5 percent by volume mixed fragments; noneffervescent, by hcl, 1n; gradual smooth boundary. Lab sample # KSUR1772; observed in push tube. patchy - phpvsfiid 332676; patchy - phpvsfiid 332676
    3Btk—199 to 236 centimeters (78.3 to 92.9 inches);, brown (7.5YR 4/4), moist; clay; 48 percent clay; moderate medium prismatic structure; very firm, very sticky, very plastic; 0.5 fine irregular pores; 5 percent faint dark brown (7.5YR 3/3), moist, clay films on all faces of peds; 5 percent fine faint yellowish red (5YR 4/6), moist, masses of oxidized iron and 5 percent fine prominent black (N 2.5/), moist, iron-manganese masses; 2 percent coarse distinct pale brown (10YR 6/3), moist, carbonate nodules; 5 percent by volume mixed fragments; noneffervescent, by hcl, 1n; gradual smooth boundary. Lab sample # KSUR1773; observed in push tube. patchy - phpvsfiid 748080; patchy - phpvsfiid 748080
    3BC—236 to 294 centimeters (92.9 to 115.7 inches);, strong brown (7.5YR 4/6), moist; clay; 42 percent clay; weak medium subangular blocky structure; very firm, very sticky, very plastic; 1.0 fine irregular pores; 5 percent fine faint yellowish red (5YR 4/6), moist, masses of oxidized iron and 20 percent fine prominent black (N 2.5/), moist, iron-manganese masses; 5 percent by volume 2-?-5 millimeter mixed fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # KSUR1774; observed in push tube
    4C—294 to 305 centimeters (115.7 to 120.1 inches);, light olive brown (2.5Y 5/3), moist; silty clay; 45 percent clay; structureless massive; very firm, very sticky, very plastic; 5 percent fine distinct strong brown (7.5YR 4/6), moist, masses of oxidized iron and 5 percent fine distinct black (N 2.5/), moist, iron-manganese masses; 40 percent by volume 2-?-5 millimeter shale, unspecified fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary. Lab sample # KSUR1775; observed in push tube
    5Cr—305 centimeters (120.1 inches);, very pale brown (10YR 8/2), moist; fragments; strong effervescence, by hcl, 1n.; observed in push tube