IDENTIFIERS

  • Current Taxon Name (Soil Name): Crackerneck
  • OSD
  • Series Extent
  • User Site ID: 1997MO119143M
  • User Pedon ID: 1997MO119143
  • User Site Association ID: 8461
  • Transect:
  • User Transect ID - 97-03
  • Transect Stop Number - 5
  • Transect Interval - 212.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9711915
  • 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: 36.5262111
  • Std. Longitude: -94.5948111
  • Datum: WGS84
  • Map Unit: 70069—Jollymill-Crackerneck complex, karst, 3 to 8 percent slopes
  • State: Missouri
  • County: MO119—McDonald
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO119—McDonald County, Missouri

    • PEDON

  • Describers Name: MDO,KLG,JAW
  • Current Taxonomic Class: Loamy-skeletal, mixed, active, mesic Aquic Paleudults
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Crackerneck
  • PSC - 18 to 68 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Crackerneck
  • Taxon Kind - series
  • Classificaton Date - 5/20/1997
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium derived from cherty limestone
  • Landscape: plateau
  • Landform: interfluve
  • Geomorphic Component Hills: nose slope
  • Hill Slope Profile: shoulder
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/20/1997 (actual site observation date)
  • Air Photo ID: 10C
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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

    ochric epipedon

    argillic horizon

    0—18

    18—69

    —-

    —-
    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

    5

    —

    —

    314

    —

    302

    —

    —

    —

    —

    —

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    —

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    —
    A—0 to 8 centimeters (0.0 to 3.1 inches); very dark grayish brown (10YR 3/2) very gravelly silt loam; weak fine granular structure; very friable; 45.0 very fine and fine roots throughout and 10.0 medium roots throughout; 22.0 fine interstitial and tubular pores; 30 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; abrupt smooth boundary. Lab sample # MU057960
    BA—8 to 18 centimeters (3.1 to 7.1 inches); brown (10YR 4/3) very gravelly silt loam; moderate very fine and fine granular structure; friable; 40.0 very fine and fine roots throughout and 5.0 medium roots throughout; 20.0 fine interstitial and tubular pores; 40 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU057961
    Bt1—18 to 30 centimeters (7.1 to 11.8 inches); strong brown (7.5YR 5/6) very gravelly silty clay loam; moderate very fine and fine subangular blocky structure; friable; 30.0 very fine and fine roots throughout; 15.0 fine interstitial and tubular pores; 5 percent distinct brown (10YR 4/3) silt coats in root channels and/or pores and 10 percent distinct strong brown (7.5YR 5/6) clay films on faces of peds; 35 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU057962. patchy - phpvsfiid 155274; patchy - phpvsfiid 159663; patchy - phpvsfiid 155274; patchy - phpvsfiid 159663
    Bt2—30 to 66 centimeters (11.8 to 26.0 inches); 65 percent yellowish red (5YR 5/6) and 35 percent red (2.5YR 5/6) very gravelly silty clay loam; moderate fine subangular blocky parts to moderate very fine angular blocky structure; firm; brittle; 15.0 very fine and fine roots throughout; 10.0 fine interstitial and tubular pores; 20 percent distinct dark yellowish brown (10YR 3/6) clay films on faces of peds and 28 percent distinct pale brown (10YR 6/3) skeletans in root channels and/or pores; 45 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; gradual smooth boundary. Lab sample # MU057963. 5% brittleness.; continuous - phpvsfiid 154280; continuous - phpvsfiid 154281; continuous - phpvsfiid 154280; continuous - phpvsfiid 154281
    Bt3—66 to 122 centimeters (26.0 to 48.0 inches); red (10R 4/6) very gravelly silty clay loam; moderate fine and medium subangular blocky structure; firm; brittle; 3.0 very fine and fine roots in cracks; 8.0 fine interstitial pores; 5 percent distinct 2.5Y 5/ (2.5Y 5/) clay films in root channels and/or pores and 35 percent prominent gray (10YR 6/1) skeletans in root channels and/or pores and 40 percent distinct dark red (10R 3/6) clay films on faces of peds; 25 percent coarse irregular brownish yellow (10YR 6/8) masses of oxidized iron in cracks; 1 percent by volume rounded 2-39-75 millimeter limestone, cherty fragments and 50 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU057964. 15% Brittleness. In ped surface features the 5% clay film listed has a chroma of 0 for a color of 2.5Y 5/0, but theprogram would not accept 0 as a valid choice for this situation.; discontinuous - phpvsfiid 156409; continuous - phpvsfiid 154282; patchy - phpvsfiid 156410; discontinuous - phpvsfiid 156409; continuous - phpvsfiid 154282; patchy - phpvsfiid 156410
    Bt4—122 to 175 centimeters (48.0 to 68.9 inches); 70 percent dark red (10R 3/6) and 30 percent red (2.5YR 4/8) extremely gravelly clay; moderate fine angular blocky structure; firm; 1.0 very fine roots throughout; 5.0 very fine interstitial pores; 10 percent prominent red (2.5YR 4/8) clay films on faces of peds and 25 percent distinct dark red (10R 3/6) clay films on faces of peds and 30 percent prominent gray (10YR 6/1) skeletans in root channels and/or pores; 7 percent fine irregular brownish yellow (10YR 6/8) masses of oxidized iron in cracks; 65 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU057965. discontinuous - phpvsfiid 156413; continuous - phpvsfiid 156411; continuous - phpvsfiid 156412; discontinuous - phpvsfiid 156413; continuous - phpvsfiid 156411; continuous - phpvsfiid 156412
    C—175 to 203 centimeters (68.9 to 79.9 inches); 55 percent red (2.5YR 4/8) and 45 percent reddish brown (2.5YR 4/4) extremely gravelly loam; moderate fine subangular blocky structure; firm; 5.0 very fine and fine interstitial pores; 5 percent distinct red (2.5YR 4/8) clay films on faces of peds and 10 percent distinct reddish brown (2.5YR 4/4) clay films on faces of peds and 10 percent prominent light gray (10YR 7/1) skeletans in root channels and/or pores and 20 percent distinct red (2.5YR 4/8) clay films on rock fragments and 30 percent distinct reddish brown (2.5YR 4/4) clay films on rock fragments; 8 percent by volume subrounded 75-162-250 millimeter limestone, cherty fragments and 80 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments. Lab sample # MU057966. 50% of cobbles are tripolitic.; discontinuous - phpvsfiid 154120; patchy - phpvsfiid 154118; discontinuous - phpvsfiid 154130; patchy - phpvsfiid 154119; continuous - phpvsfiid 159237; discontinuous - phpvsfiid 154120; patchy - phpvsfiid 154118; discontinuous - phpvsfiid 154130; patchy - phpvsfiid 154119; continuous - phpvsfiid 159237