IDENTIFIERS

  • Current Taxon Name (Soil Name): Crackerneck
  • OSD
  • Series Extent
  • User Site ID: 1997MO119135M
  • User Pedon ID: 1997MO119135
  • Transect:
  • User Transect ID - 97-02
  • Transect Stop Number - 2
  • Transect Interval - 100.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9711907
  • Print Date: 1/29/2025

    • 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: 36.6549361
  • Std. Longitude: -94.5700417
  • 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: MDO,JAW,KLG
  • Current Taxonomic Class: Loamy-skeletal, siliceous, semiactive, mesic Aquic Paleudalfs
  • 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 - 56 to 106 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Crackerneck
  • Taxon Kind - series
  • Classificaton Date - 3/12/1997
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium and/or residuum weathered from cherty limestone
  • Landscape: plateau
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • 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: 3/12/1997 (actual site observation date)
  • Air Photo ID: 5C
  • 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—41

    56—229

    —-

    —-
    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

    7

    —

    —

    284

    —

    113

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    —
    A1—0 to 8 centimeters (0.0 to 3.1 inches); black (10YR 2/1) very gravelly silt loam; weak very fine granular structure; very friable; 50.0 very fine and fine roots throughout and 15.0 medium and coarse roots throughout; 40.0 very fine tubular pores; 2 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # MU013229. 30% organic material.
    A2—8 to 20 centimeters (3.1 to 7.9 inches); very dark grayish brown (10YR 3/2) extremely gravelly silt loam; weak very fine and fine granular structure; very friable; 40.0 very fine to coarse roots throughout and 10.0 very coarse roots throughout; 30.0 very fine tubular pores; 10 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 60 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # MU013230
    BA—20 to 41 centimeters (7.9 to 16.1 inches); yellowish brown (10YR 5/4) very gravelly silt loam; weak very fine subangular blocky structure; very friable; 35.0 very fine to coarse roots throughout and 10.0 very coarse roots throughout; 20.0 very fine tubular pores; 10 percent prominent very dark grayish brown (10YR 3/2) organic stains throughout; 3 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 55 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU013231. discontinuous - phpvsfiid 154675; discontinuous - phpvsfiid 154675
    Bt1—41 to 56 centimeters (16.1 to 22.0 inches); light yellowish brown (10YR 6/4) extremely gravelly silt loam; weak very fine and fine subangular blocky structure; very friable; 30.0 very fine to coarse roots throughout and 10.0 very coarse roots throughout; 25.0 very fine to medium tubular pores; 65 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU013232
    Bt2—56 to 79 centimeters (22.0 to 31.1 inches); brown (10YR 5/3) extremely gravelly silt loam; weak very fine and fine subangular blocky structure; very friable; 20.0 very fine to coarse roots in cracks and 3.0 very coarse roots in cracks; 50.0 medium and coarse void between rock fragments pores; 10 percent faint red (2.5YR 4/6) clay films on faces of peds; 3 percent fine irregular noncoherent cemented black (N 2/0) iron-manganese masses throughout; 70 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU013233. discontinuous - phpvsfiid 154676; discontinuous - phpvsfiid 154676
    Bt3—79 to 155 centimeters (31.1 to 61.0 inches); light yellowish brown (10YR 6/4) extremely cobbly silt loam; weak very fine and fine subangular blocky structure; very friable; 15.0 very fine to coarse roots in cracks and 2.0 very coarse roots in cracks; 40.0 medium and coarse void between rock fragments pores; 15 percent faint red (2.5YR 4/6) clay films on faces of peds; 8 percent fine irregular noncoherent cemented black (N 2/0) iron-manganese masses throughout; 20 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 65 percent by volume angular 75-162-250 millimeter limestone, cherty fragments; strongly acid, pH 5.3, hellige-truog; clear wavy boundary. Lab sample # MU013234. discontinuous - phpvsfiid 154677; discontinuous - phpvsfiid 154677
    Bt4—155 to 216 centimeters (61.0 to 85.0 inches); 50 percent yellowish red (5YR 5/6) and 25 percent red (2.5YR 4/6) and 25 percent strong brown (7.5YR 4/6) extremely cobbly silt loam; 15 percent light brownish gray (10YR 6/2) medium distinct irregular mottles; strong very fine and fine angular blocky structure; firm; 5.0 very fine and fine roots throughout; 10.0 very fine and fine tubular pores; 10 percent faint yellowish red (5YR 5/6) clay films on faces of peds and 25 percent distinct red (2.5YR 4/6) clay films on faces of peds; 20 percent fine irregular noncoherent cemented black (N 2/0) iron-manganese masses throughout; 15 percent by volume angular 2-39-75 millimeter limestone, cherty fragments and 60 percent by volume angular 75-162-250 millimeter limestone, cherty fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # MU013235. discontinuous - phpvsfiid 159432; continuous - phpvsfiid 154678; discontinuous - phpvsfiid 159432; continuous - phpvsfiid 154678
    Bt5—216 to 229 centimeters (85.0 to 90.2 inches); 70 percent red (2.5YR 4/6) and 30 percent strong brown (7.5YR 5/6) very gravelly silty clay; strong very fine and fine angular blocky structure; very firm; 1.0 very fine roots throughout; 2.0 very fine interstitial and tubular pores; 5 percent faint strong brown (7.5YR 5/6) clay films on faces of peds and 20 percent prominent red (2.5YR 4/6) clay films on faces of peds; 25 percent fine and medium irregular noncoherent cemented black (N 2/0) iron-manganese masses throughout; 55 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.2, hellige-truog. Lab sample # MU013236. discontinuous - phpvsfiid 159434; continuous - phpvsfiid 159433; discontinuous - phpvsfiid 159434; continuous - phpvsfiid 159433