IDENTIFIERS

  • Current Taxon Name (Soil Name): Lakaskia
  • OSD
  • Series Extent
  • User Site ID: S1992IL163010
  • User Pedon ID: S1992IL163010
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 92P0580
  • NCSS Pedon Lab Data NASIS Record ID - 64819
  • Print Date: 11/21/2024

    • 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: 38.3772240
  • Std. Longitude: -89.8013916
  • Datum: WGS84
  • Township: 2S
  • Range: 6W
  • Section: 7
  • PLSS Details: 1300 feet West and 1700 feet South of the NE corner
  • State: Illinois
  • County: IL163—St. Clair
  • MLRA: 114—Southern Illinois and Indiana Thin Loess and Till Plain
  • Non-MLRA Soil Survey Area: IL163—St. Clair County, Illinois

    • PEDON

  • Describers Name: Bryan Fitch and Dave Preloger
  • Current Taxonomic Class: Fine, smectitic, mesic Typic Argiaquolls
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 10
  • Correlated Information:
  • Soil Name - Lakaskia
  • PSC - 30 to 80 cm.
  • Classificaton Date - 6/15/2007
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Virden
  • Taxonomic Class - Fine, montmorillonitic, mesic Typic Argiaquoll
  • Taxon Kind - series
  • Classificaton Date - 4/14/1992
  • Moisture Class - aquic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/14/1992 (actual site observation date)
  • Surface Cover Properties:
  • 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

    1

    —

    —

    125

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    —

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    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; 23 percent clay; weak fine granular structure; friable; 6.0 very fine and fine roots throughout; 2 percent fine irregular iron-manganese masses; fragments; neutral, pH 7.2, phenol red; abrupt smooth boundary. Lab sample # 92P03400
    A1—18 to 30 centimeters (7.1 to 11.8 inches); very dark gray (10YR 3/1), grayish brown (10YR 5/2), dry; silt loam; 25 percent clay; moderate medium subangular blocky parts to moderate fine subangular blocky structure; friable; 6.0 very fine and fine roots between peds; 2 percent fine irregular iron-manganese masses; fragments; neutral, pH 7.1, phenol red; abrupt smooth boundary. Lab sample # 92P03401
    A2—30 to 51 centimeters (11.8 to 20.1 inches); black (10YR 2/1), gray (10YR 5/1), dry; silty clay loam; 10 percent yellowish brown (10YR 5/6) fine distinct and 25 percent very dark grayish brown (10YR 3/2) medium faint mottles; moderate medium subangular blocky structure; friable; 6.0 very fine and fine roots between peds; 2 percent fine irregular iron-manganese masses; fragments; neutral, pH 7.0, phenol red; clear smooth boundary. Lab sample # 92P03402
    2Bt1—51 to 71 centimeters (20.1 to 28.0 inches); dark grayish brown (10YR 4/2) silty clay; 20 percent yellowish brown (10YR 5/6) fine and medium prominent mottles; moderate coarse prismatic parts to moderate medium angular blocky structure; firm; 3.0 very fine roots between peds; 10 percent distinct black (10YR 2/1) clay films on faces of peds and 51 percent distinct very dark grayish brown (10YR 3/2) organic stains on faces of peds; 2 percent fine irregular iron-manganese masses; fragments; neutral, pH 6.8, phenol red; clear wavy boundary. Lab sample # 92P03403. patchy - phpvsfiid 175591; continuous - phpvsfiid 175592; patchy - phpvsfiid 175591; continuous - phpvsfiid 175592
    2Bt2—71 to 91 centimeters (28.0 to 35.8 inches); dark grayish brown (10YR 4/2) silty clay; 10 percent yellowish brown (10YR 5/6) fine distinct and 10 percent brownish yellow (10YR 6/8) fine distinct and 25 percent brown (10YR 4/3) fine and medium distinct mottles; moderate coarse prismatic parts to moderate fine and medium angular blocky structure; firm; 1.0 very fine roots between peds; 10 percent prominent dark grayish brown (2.5Y 4/2) clay films on faces of peds and 50 percent prominent black (10YR 2/1) clay films on faces of peds and 51 percent prominent very dark grayish brown (10YR 3/2) organic stains on faces of peds; 5 percent fine irregular iron-manganese masses; fragments; neutral, pH 6.8, phenol red; clear wavy boundary. Lab sample # 92P03404. discontinuous - phpvsfiid 175593; discontinuous - phpvsfiid 175594; discontinuous - phpvsfiid 175595; discontinuous - phpvsfiid 175593; discontinuous - phpvsfiid 175594; discontinuous - phpvsfiid 175595
    2Bt3—91 to 119 centimeters (35.8 to 46.9 inches); brown (10YR 5/3) silty clay; 10 percent brownish yellow (10YR 6/8) fine prominent and 15 percent yellowish brown (10YR 5/6) coarse prominent and 20 percent dark yellowish brown (10YR 4/4) coarse prominent mottles; moderate coarse prismatic parts to moderate fine and medium angular blocky structure; firm; 1.0 very fine roots between peds; 15 percent prominent very dark grayish brown (10YR 3/2) organic stains on faces of peds and 30 percent prominent dark grayish brown (2.5Y 4/2) clay films on faces of peds and 30 percent prominent black (10YR 2/1) clay films in root channels and/or pores; 5 percent fine irregular iron-manganese masses; fragments; neutral, pH 6.7, chlorophenol red; clear wavy boundary. Lab sample # 92P03405. patchy - phpvsfiid 175597; discontinuous - phpvsfiid 175596; discontinuous - phpvsfiid 175598; patchy - phpvsfiid 175597; discontinuous - phpvsfiid 175596; discontinuous - phpvsfiid 175598
    2Btg1—119 to 140 centimeters (46.9 to 55.1 inches); light brownish gray (10YR 6/2) silty clay; 5 percent dark yellowish brown (10YR 4/4) fine distinct and 10 percent brownish yellow (10YR 6/8) fine prominent and 25 percent yellowish brown (10YR 5/6) coarse prominent mottles; moderate coarse prismatic, and moderate medium and coarse angular blocky structure; very firm; 1.0 very fine roots between peds; 10 percent prominent very dark grayish brown (10YR 3/2) organic stains on faces of peds and 10 percent prominent black (10YR 2/1) clay films in root channels and/or pores and 10 percent prominent dark grayish brown (2.5Y 4/2) clay films on faces of peds; 10 percent fine irregular iron-manganese masses; fragments; neutral, pH 6.7, chlorophenol red; abrupt wavy boundary. Lab sample # 92P03406. patchy - phpvsfiid 175601; discontinuous - phpvsfiid 175599; discontinuous - phpvsfiid 175600; patchy - phpvsfiid 175601; discontinuous - phpvsfiid 175599; discontinuous - phpvsfiid 175600
    2Btg2—140 to 163 centimeters (55.1 to 64.2 inches); light brownish gray (10YR 6/2) silt loam; 25 percent strong brown (7.5YR 5/8) coarse prominent and 25 percent brownish yellow (10YR 6/8) fine prominent and 25 percent dark yellowish brown (10YR 4/4) fine distinct mottles; moderate coarse prismatic structure; firm; 5 percent prominent very dark grayish brown (10YR 3/2) organic stains on faces of peds and 5 percent distinct dark grayish brown (2.5Y 4/2) clay films on faces of peds and 10 percent prominent black (10YR 2/1) clay films in root channels and/or pores; 10 percent fine irregular iron-manganese masses; fragments; neutral, pH 7.0, phenol red; clear wavy boundary. Lab sample # 92P03407. patchy - phpvsfiid 175604; discontinuous - phpvsfiid 175602; discontinuous - phpvsfiid 175603; patchy - phpvsfiid 175604; discontinuous - phpvsfiid 175602; discontinuous - phpvsfiid 175603
    2Btg3—163 to 178 centimeters (64.2 to 70.1 inches); light brownish gray (2.5Y 6/2) silt loam; 10 percent strong brown (7.5YR 5/8) medium prominent and 10 percent yellowish brown (10YR 5/6) medium prominent mottles; moderate coarse prismatic structure; firm; 5 percent distinct grayish brown (2.5Y 5/2) clay films on faces of peds and 10 percent prominent black (10YR 2/1) clay films in root channels and/or pores; 10 percent fine irregular iron-manganese masses; fragments; neutral, pH 7.1, phenol red; clear wavy boundary. Lab sample # 92P03408. discontinuous - phpvsfiid 175605; discontinuous - phpvsfiid 175606; discontinuous - phpvsfiid 175605; discontinuous - phpvsfiid 175606
    2Btg4—178 to 208 centimeters (70.1 to 81.9 inches); grayish brown (2.5Y 5/2) stratified silt loam to silty clay loam; 10 percent brownish yellow (10YR 6/8) fine and medium prominent and 15 percent brownish yellow (10YR 6/6) fine and medium prominent mottles; moderate coarse prismatic structure; firm; 2 percent prominent black (10YR 2/1) clay films in root channels and/or pores and 5 percent distinct grayish brown (2.5Y 5/2) clay films on faces of peds; 10 percent fine irregular iron-manganese masses; fragments; neutral, pH 7.2, phenol red; gradual wavy boundary. Lab sample # 92P03409. discontinuous - phpvsfiid 175607; discontinuous - phpvsfiid 175608; discontinuous - phpvsfiid 175607; discontinuous - phpvsfiid 175608
    2Cg1—208 to 244 centimeters (81.9 to 96.1 inches); light brownish gray (2.5Y 6/2) silty clay loam; 15 percent brownish yellow (10YR 6/8) fine and medium prominent and 20 percent brown (7.5YR 4/4) medium and coarse prominent mottles; weak coarse prismatic structure; 5 percent fine irregular iron-manganese masses; fragments; neutral, pH 7.2, chlorophenol red; gradual smooth boundary. Lab sample # 92P03410
    2Cg2—244 to 305 centimeters (96.1 to 120.1 inches); light brownish gray (2.5Y 6/2) silty clay loam; 20 percent brownish yellow (10YR 6/8) medium prominent mottles; weak coarse prismatic structure; 5 percent fine irregular iron-manganese masses; fragments; slightly alkaline, pH 7.5, chlorophenol red; gradual smooth boundary. Lab sample # 92P03411
    2Cg3—305 to 396 centimeters (120.1 to 155.9 inches); olive gray (5Y 4/2) silty clay; 10 percent yellowish brown (10YR 5/4) fine and medium prominent and 15 percent strong brown (7.5YR 5/8) fine prominent mottles; weak coarse prismatic structure; 5 percent fine irregular iron-manganese masses; fragments; slightly alkaline, pH 7.5, chlorophenol red. Lab sample # 92P03412