IDENTIFIERS

  • Current Taxon Name (Soil Name): Gunlock
  • OSD
  • Series Extent
  • User Site ID: 1995MO051094
  • User Pedon ID: 1995MO051094
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9505155
  • NCSS Pedon Lab Data NASIS Record ID - 33627
  • 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: 38.4813967
  • Std. Longitude: -92.3994542
  • Datum: WGS84
  • Location Description: Scrivner Road W.A.
  • State: Missouri
  • County: MO051—Cole
  • MLRA: 116B—Springfield Plain

    • PEDON

  • Describers Name: GDC
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Gunlock
  • Classificaton Date - 8/31/1995
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess derived from mixed and/or colluvium derived from mixed and/or residuum weathered from mixed
  • Landscape: upland
  • Landform: U-shaped valley
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: footslope
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/31/1995 (actual site observation date)
  • Air Photo ID: 6-34
  • 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
    • 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

    6

    —

    —

    226

    —

    270

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    —

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    Ap—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3) silt loam; weak very fine subangular blocky structure; friable; 7.0 very fine and fine roots throughout; 4.0 very fine interstitial and tubular pores; 1 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.1, hellige-truog; abrupt smooth boundary. Lab sample # MU052709
    Bt1—18 to 30 centimeters (7.1 to 11.8 inches); dark yellowish brown (10YR 4/4) silt loam; weak fine subangular blocky structure; friable; 6.0 very fine and fine roots throughout; 4.0 very fine interstitial and tubular pores; 20 percent faint brown (10YR 4/3) clay films on faces of peds and 20 percent faint brown (10YR 5/3) silt coats on faces of peds; 1 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.2, hellige-truog; clear smooth boundary. Lab sample # MU052710. discontinuous - phpvsfiid 146844; discontinuous - phpvsfiid 146845; discontinuous - phpvsfiid 146844; discontinuous - phpvsfiid 146845
    Bt2—30 to 43 centimeters (11.8 to 16.9 inches); brown (7.5YR 4/4) silty clay loam; moderate fine subangular blocky structure; firm; 4.0 very fine and fine roots throughout; 3.0 very fine interstitial and tubular pores; 20 percent distinct brown (10YR 4/3) clay films on faces of peds and 20 percent faint brown (10YR 5/3) silt coats on faces of peds; 1 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.1, hellige-truog; clear smooth boundary. Lab sample # MU052711. discontinuous - phpvsfiid 146846; discontinuous - phpvsfiid 146847; discontinuous - phpvsfiid 146846; discontinuous - phpvsfiid 146847
    Bt3—43 to 74 centimeters (16.9 to 29.1 inches); brown (7.5YR 4/4) silty clay; moderate fine subangular blocky structure; firm; 0.7 very fine roots throughout; 0.7 very fine interstitial and tubular pores; 10 percent prominent manganese or iron-manganese stains on faces of peds and 20 percent distinct brown (10YR 5/3) silt coats on faces of peds and 40 percent distinct dark grayish brown (10YR 4/2) clay films on faces of peds; 5 percent fine irregular dark red (2.5YR 3/6) masses of oxidized iron throughout; 2 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.0, hellige-truog; clear smooth boundary. Lab sample # MU052712. continuous - phpvsfiid 146848; discontinuous - phpvsfiid 146849; discontinuous - phpvsfiid 146850; continuous - phpvsfiid 146848; discontinuous - phpvsfiid 146849; discontinuous - phpvsfiid 146850
    2Btx1—74 to 89 centimeters (29.1 to 35.0 inches); brown (7.5YR 4/4) silty clay loam; weak medium prismatic parts to weak medium subangular blocky structure; firm; brittle; 0.5 very fine roots throughout; 0.7 very fine tubular pores; 20 percent prominent manganese or iron-manganese stains on faces of peds and 20 percent distinct brown (10YR 5/3) silt coats in root channels and/or pores and 50 percent prominent dark grayish brown (10YR 4/2) clay films on vertical faces of peds; 15 percent fine irregular dark red (2.5YR 3/6) masses of oxidized iron throughout; 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.1, hellige-truog; gradual smooth boundary. Lab sample # MU052713. 40% brittle; continuous - phpvsfiid 146851; discontinuous - phpvsfiid 146852; discontinuous - phpvsfiid 146853; continuous - phpvsfiid 146851; discontinuous - phpvsfiid 146852; discontinuous - phpvsfiid 146853
    2Btx2—89 to 122 centimeters (35.0 to 48.0 inches); reddish brown (5YR 4/4) silty clay loam; weak coarse prismatic parts to weak medium subangular blocky structure; very firm; brittle; 0.5 very fine roots throughout; 0.7 very fine tubular pores; 10 percent prominent manganese or iron-manganese stains on faces of peds and 20 percent distinct dark grayish brown (10YR 4/2) clay films on vertical faces of peds and 20 percent distinct brown (10YR 5/3) silt coats on vertical faces of peds; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.3, hellige-truog; gradual smooth boundary. Lab sample # MU052714. 40% brittle; discontinuous - phpvsfiid 146854; discontinuous - phpvsfiid 148229; discontinuous - phpvsfiid 149213; discontinuous - phpvsfiid 146854; discontinuous - phpvsfiid 148229; discontinuous - phpvsfiid 149213
    3Btx3—122 to 150 centimeters (48.0 to 59.1 inches); reddish brown (5YR 4/4) very gravelly clay loam; weak fine subangular blocky structure; very firm; brittle; 0.5 very fine interstitial and tubular pores; 30 percent distinct reddish brown (5YR 4/3) clay films on faces of peds; 55 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.3, hellige-truog; gradual smooth boundary. Lab sample # MU052715. 30% brittle; discontinuous - phpvsfiid 148230; discontinuous - phpvsfiid 148230
    3Bt—150 to 203 centimeters (59.1 to 79.9 inches); reddish brown (2.5YR 4/4) very gravelly clay loam; weak fine subangular blocky structure; very firm; 0.5 very fine interstitial and tubular pores; 30 percent distinct reddish brown (2.5YR 4/3) clay films on faces of peds; 40 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.3, hellige-truog. Lab sample # MU052716. discontinuous - phpvsfiid 148231; discontinuous - phpvsfiid 148231