IDENTIFIERS

  • Current Taxon Name (Soil Name): Gravois
  • OSD
  • Series Extent
  • User Site ID: 1995MO051073
  • User Pedon ID: 1995MO051073
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9505137
  • NCSS Pedon Lab Data NASIS Record ID - 33639
  • Print Date: 12/4/2024

    • 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: 38.3432714
  • Std. Longitude: -92.2074349
  • Datum: WGS84
  • Location Description: Scott Clay property
  • State: Missouri
  • County: MO051—Cole
  • MLRA: 116B—Springfield Plain

    • PEDON

  • Describers Name: GC
  • Current Taxon Kind: series
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Gravois
  • PSC - 18 to 69 cm.
  • Classificaton Date - 3/21/1995
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: colluvium and/or residuum weathered from cherty limestone
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: footslope
  • Slope Position: middle third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: moderately well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/21/1995 (actual site observation date)
  • Air Photo ID: 4-77
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    0—18

    —-
    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

    18

    —

    —

    216

    —

    90

    991

    —

    —

    12.8

    23.9

    0

    —

    —

    —

    —

    —

    4271

    Jefferson City Water Plant

    nonrecording
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3) silt loam; weak fine granular structure; friable; 6.0 very fine to medium roots; 6.0 fine interstitial pores; fragments; strongly acid, pH 5.2, hellige-truog; abrupt smooth boundary. Lab sample # MU052630
    Bt1—18 to 48 centimeters (7.1 to 18.9 inches); yellowish brown (10YR 5/4) silty clay loam; weak fine subangular blocky structure; firm; 6.0 very fine to medium roots; 6.0 very fine and fine tubular pores; 3 percent prominent manganese or iron-manganese stains on faces of peds and 30 percent distinct dark yellowish brown (10YR 4/4) clay films on faces of peds and 30 percent distinct pale brown (10YR 6/3) silt coats on faces of peds; 1 percent fine spherical strong brown (7.5YR 5/8) iron-manganese concretions; fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # MU052631. continuous - phpvsfiid 146980; continuous - phpvsfiid 149256; patchy - phpvsfiid 149257; continuous - phpvsfiid 146980; continuous - phpvsfiid 149256; patchy - phpvsfiid 149257
    Bt2—48 to 66 centimeters (18.9 to 26.0 inches); brown (7.5YR 5/4) clay loam; 1 percent strong brown (7.5YR 5/8) fine prominent and 2 percent grayish brown (10YR 5/2) fine prominent mottles; moderate fine subangular blocky structure; firm; 6.0 fine to coarse roots; 3.0 very fine and fine tubular pores; 3 percent prominent manganese or iron-manganese stains on faces of peds and 30 percent distinct brown (10YR 5/3) silt coats on faces of peds and 60 percent distinct dark yellowish brown (10YR 4/4) clay films on faces of peds; 1 percent fine spherical strong brown (7.5YR 5/8) iron-manganese concretions; fragments; very strongly acid, pH 5.0, hellige-truog; gradual smooth boundary. Lab sample # MU64480. continuous - phpvsfiid 149258; continuous - phpvsfiid 149259; patchy - phpvsfiid 149260; continuous - phpvsfiid 149258; continuous - phpvsfiid 149259; patchy - phpvsfiid 149260
    2Btx1—66 to 99 centimeters (26.0 to 39.0 inches); dark yellowish brown (10YR 4/4) loam; 1 percent grayish brown (10YR 5/2) fine distinct and 1 percent strong brown (7.5YR 5/8) fine prominent mottles; weak medium prismatic parts to weak fine platy structure; very firm; brittle; 0.5 very fine to medium roots; 3.0 very fine and fine tubular pores; 30 percent distinct dark grayish brown (10YR 4/2) clay films on vertical faces of peds and 60 percent prominent pale brown (10YR 6/3) silt coats on vertical faces of peds; 1 percent fine spherical iron-manganese concretions; 1 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.1, hellige-truog; clear smooth boundary. Lab sample # MU052632. About 55% brittle.; continuous - phpvsfiid 146984; continuous - phpvsfiid 146985; continuous - phpvsfiid 146984; continuous - phpvsfiid 146985
    3Btx2—99 to 122 centimeters (39.0 to 48.0 inches); dark yellowish brown (10YR 4/4) extremely gravelly loam; 1 percent grayish brown (10YR 5/2) fine prominent and 1 percent yellowish brown (10YR 5/8) fine prominent mottles; weak coarse prismatic parts to weak fine subangular blocky structure; very firm; brittle; 0.5 fine roots; 0.5 very fine tubular pores; 30 percent distinct pale brown (10YR 6/3) silt coats on faces of peds and 40 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 1 percent fine spherical iron-manganese concretions; 70 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.4, hellige-truog; gradual smooth boundary. Lab sample # MU052633. About 30% brittle.; continuous - phpvsfiid 146986; continuous - phpvsfiid 146987; continuous - phpvsfiid 146986; continuous - phpvsfiid 146987
    3Bt3—122 to 150 centimeters (48.0 to 59.1 inches); dark yellowish brown (10YR 4/4) very gravelly sandy loam; moderate fine subangular blocky structure; very firm; 0.5 fine roots; 0.5 very fine tubular pores; 3 percent prominent manganese or iron-manganese stains on faces of peds and 30 percent distinct pale brown (10YR 6/3) silt coats on faces of peds and 55 percent distinct brown (10YR 4/3) clay films on faces of peds; 10 percent by volume subrounded 250-425-600 millimeter sandstone, unspecified fragments and 60 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.7, hellige-truog; gradual smooth boundary. Lab sample # MU052634. continuous - phpvsfiid 146988; patchy - phpvsfiid 146989; continuous - phpvsfiid 146990; continuous - phpvsfiid 146988; patchy - phpvsfiid 146989; continuous - phpvsfiid 146990
    3Bt4—150 to 180 centimeters (59.1 to 70.9 inches); brown (7.5YR 5/4) stony sandy loam; moderate fine subangular blocky structure; very firm; 0.5 fine roots; 0.5 fine tubular pores; 40 percent distinct brown (10YR 4/3) clay films on faces of peds; 25 percent by volume subrounded 250-425-600 millimeter sandstone, unspecified fragments and 45 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU052635. continuous - phpvsfiid 146991; continuous - phpvsfiid 146991
    4Bt5—180 to 203 centimeters (70.9 to 79.9 inches); red (2.5YR 4/8) gravelly clay; 5 percent brown (10YR 5/3) fine prominent mottles; strong fine subangular blocky structure; very firm; 0.5 fine roots; 0.5 fine tubular pores; 40 percent distinct reddish brown (2.5YR 4/4) clay films on faces of peds; 20 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.5, hellige-truog. Lab sample # MU052636. continuous - phpvsfiid 146992; continuous - phpvsfiid 146992