IDENTIFIERS

  • Current Taxon Name (Soil Name): Crackerneck
  • OSD
  • Series Extent
  • User Site ID: 1997MO119147M
  • User Pedon ID: 1997MO119147
  • User Site Association ID: 8462
  • Transect:
  • User Transect ID - 97-04
  • Transect Stop Number - 4
  • Transect Interval - 95.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9711919
  • 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: 36.5489278
  • Std. Longitude: -94.6147500
  • Datum: WGS84
  • Map Unit: 70070—Crackerneck-Hailey complex, karst, 8 to 15 percent slopes, stony
  • State: Missouri
  • County: MO119—McDonald
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO119—McDonald County, Missouri
  • PEDON

  • Describers Name: Kenneth L. Gregg, Jeffrey A. Woodward & Matthew D. Ojile.
  • Current Taxonomic Class: Loamy-skeletal, siliceous, semiactive, mesic Oxyaquic Hapludalfs
  • 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 - 38 to 88 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Crackerneck
  • Taxon Kind - series
  • Classificaton Date - 5/29/1997
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: slope alluvium derived from cherty limestone and/or residuum weathered from cherty limestone
  • Landscape: upland
  • Landform: interfluve
  • Geomorphic Component Hills: nose slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments: 0.01 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/29/1997 (actual site observation date)
  • Air Photo ID: 10C
  • Surface Cover Properties:
  • 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—38

    38—89

    —-

    —-

    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

    12

    237

    Oa—0 to 5 centimeters (0.0 to 2.0 inches); very dark grayish brown (10YR 3/2) gravelly silt loam; moderate fine granular structure; very friable; 35.0 very fine to medium roots throughout and 10.0 coarse roots throughout; 35.0 very fine and fine interstitial and tubular pores; 25 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; abrupt smooth boundary. Lab sample # MU057974. 10% fibric materials.
    A—5 to 18 centimeters (2.0 to 7.1 inches); brown (10YR 4/3) very gravelly silt loam; weak fine granular structure; very friable; 30.0 very fine to medium roots throughout and 5.0 very coarse roots throughout and 5.0 coarse roots throughout; 25.0 very fine and fine interstitial and tubular pores; 5 percent faint very dark grayish brown (10YR 3/2) organic stains on faces of peds; 13 percent by volume subrounded 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU057975. patchy - phpvsfiid 156339; patchy - phpvsfiid 156339
    E—18 to 38 centimeters (7.1 to 15.0 inches); brown (10YR 5/3) very gravelly silt loam; weak fine granular structure; very friable; 30.0 very fine to medium roots throughout and 5.0 very coarse roots throughout and 5.0 coarse roots throughout; 25.0 very fine and fine interstitial and tubular pores; 5 percent faint brown (10YR 4/3) organic stains on faces of peds; 20 percent by volume subrounded 75-162-250 millimeter limestone, cherty fragments and 35 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU057976. patchy - phpvsfiid 156340; patchy - phpvsfiid 156340
    Bt1—38 to 84 centimeters (15.0 to 33.1 inches); dark yellowish brown (10YR 4/4) extremely cobbly silt loam; moderate fine subangular blocky structure; friable; 30.0 very fine to medium roots throughout; 20.0 very fine to medium interstitial and tubular pores; 10 percent faint dark yellowish brown (10YR 4/4) clay films on faces of peds and 20 percent distinct brown (10YR 5/3) silt coats in root channels and/or pores; 10 percent by volume subangular 250-425-600 millimeter limestone, cherty fragments and 30 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 40 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU057977. discontinuous - phpvsfiid 156341; discontinuous - phpvsfiid 156342; discontinuous - phpvsfiid 156341; discontinuous - phpvsfiid 156342
    2Bt2—84 to 140 centimeters (33.1 to 55.1 inches); brown (7.5YR 4/4) extremely stony loam; moderate very fine subangular blocky structure; friable; 20.0 very fine to medium roots throughout; 30.0 very fine to coarse interstitial and tubular pores; 1 percent prominent black (N 2/0) manganese or iron-manganese stains on rock fragments and 15 percent faint brown (7.5YR 4/4) clay films on faces of peds and 20 percent prominent dark brown (7.5YR 3/4) clay films on rock fragments; 25 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 25 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 40 percent by volume subangular 250-425-600 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU057978. discontinuous - phpvsfiid 156343; discontinuous - phpvsfiid 156344; discontinuous - phpvsfiid 157520; discontinuous - phpvsfiid 156343; discontinuous - phpvsfiid 156344; discontinuous - phpvsfiid 157520
    2Bt3—140 to 188 centimeters (55.1 to 74.0 inches); yellowish brown (10YR 5/4) extremely stony loam; moderate very fine subangular blocky structure; friable; 10.0 very fine and fine roots throughout; 25.0 very fine to coarse interstitial and tubular pores; 1 percent prominent black (N 2/0) manganese or iron-manganese stains on rock fragments and 20 percent prominent dark brown (7.5YR 3/4) clay films on rock fragments; 20 percent by volume angular 250-425-600 millimeter limestone, cherty fragments and 30 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 35 percent by volume subrounded 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU057979. discontinuous - phpvsfiid 150643; discontinuous - phpvsfiid 154958; discontinuous - phpvsfiid 150643; discontinuous - phpvsfiid 154958
    3Bt4—188 to 203 centimeters (74.0 to 79.9 inches); 55 percent red (2.5YR 4/6) and 45 percent strong brown (7.5YR 5/6) extremely cobbly silty clay loam; moderate very fine and fine subangular blocky structure; firm; 1.0 very fine roots throughout; 5.0 fine interstitial and tubular pores; 5 percent prominent brown (10YR 4/3) clay films in root channels and/or pores and 15 percent prominent brown (10YR 5/3) skeletans in root channels and/or pores and 20 percent prominent dark red (2.5YR 3/6) clay films on faces of peds; 1 percent fine spherical noncoherent cemented black (N 2/0) iron-manganese masses throughout; 25 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 40 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments. Lab sample # MU057980. continuous - phpvsfiid 150645; discontinuous - phpvsfiid 150644; continuous - phpvsfiid 150646; continuous - phpvsfiid 150645; discontinuous - phpvsfiid 150644; continuous - phpvsfiid 150646