IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 1995MO055003M
  • User Pedon ID: 1995MO055003
  • Transect:
  • Transect Stop Number - 3
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9505503
  • Print Date: 11/24/2024

    • 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: 37.9366419
  • Std. Longitude: -91.0737826
  • Datum: WGS84
  • Township: T37N
  • Range: R2W
  • Section: 4
  • PLSS Details: 1900 feet W and 2400 feet S of the NE corner
  • Location Description: 1900 feet west and 2400 feet south of the NE corner S4, T37N, R2W.
  • State: Missouri
  • County: MO055—Crawford
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: SL, JS
  • Current Taxonomic Class: Loamy-skeletal over clayey, siliceous Typic Paleudalfs
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Alred
  • Taxonomic Class - Loamy-skeletal over clayey, siliceous Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 23 to 100 cm.
  • Classificaton Date - 12/6/1995
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium derived from limestone and/or residuum weathered from limestone
  • Landscape: hills
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/6/1995 (actual site observation date)
  • Air Photo ID: 2229 153
  • 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—8

    23—203

    —-

    —-
    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

    3

    —

    —

    311

    —

    —

    —

    —

    —

    —

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    A—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 4/3) gravelly silt loam; weak fine subangular blocky parts to moderate medium granular structure; friable; 5.0 fine to coarse roots; 7.0 fine tubular pores; 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; extremely acid, pH 4.4, hellige-truog; clear smooth boundary. Lab sample # MU009395
    BE—8 to 23 centimeters (3.1 to 9.1 inches); yellowish brown (10YR 5/4) very gravelly silt loam; moderate medium subangular blocky parts to weak fine subangular blocky structure; friable; 3.0 fine to coarse roots; 7.0 fine tubular pores; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 30 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.6, hellige-truog; clear wavy boundary. Lab sample # MU009396
    Bt1—23 to 36 centimeters (9.1 to 14.2 inches); brown (10YR 5/3) very gravelly silt loam; moderate fine and medium subangular blocky structure; friable; 3.0 fine and medium roots; 3.0 fine tubular pores; 15 percent faint clay films on faces of peds; 10 percent by volume 75-162-250 millimeter limestone, cherty fragments and 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # MU009397. discontinuous - phpvsfiid 137321; discontinuous - phpvsfiid 137321
    Bt2—36 to 51 centimeters (14.2 to 20.1 inches); strong brown (7.5YR 5/6) very gravelly clay loam; moderate medium subangular blocky structure; friable; 3.0 fine and medium roots; 3.0 fine tubular pores; 15 percent faint clay films on faces of peds; 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.1, hellige-truog; clear wavy boundary. Lab sample # MU009398. discontinuous - phpvsfiid 137322; discontinuous - phpvsfiid 137322
    2Bt3—51 to 74 centimeters (20.1 to 29.1 inches); red (10R 5/6) clay; strong fine and medium prismatic parts to strong medium subangular blocky structure; firm; 0.5 medium roots and 3.0 fine roots; 0.5 fine tubular pores; 60 percent distinct clay films on all faces of peds; 3 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; gradual wavy boundary. Lab sample # MU009399. continuous - phpvsfiid 137323; continuous - phpvsfiid 137323
    2Bt4—74 to 97 centimeters (29.1 to 38.2 inches); dark red (2.5YR 3/6) gravelly clay; strong medium prismatic parts to strong medium subangular blocky structure; very firm; 0.5 fine roots; 0.5 fine tubular pores; 2 percent prominent black stains on vertical faces of peds and 60 percent faint clay films on faces of peds; 30 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # MU009400. discontinuous - phpvsfiid 137324; patchy - phpvsfiid 137325; discontinuous - phpvsfiid 137324; patchy - phpvsfiid 137325
    2Bt5—97 to 130 centimeters (38.2 to 51.2 inches); dark red (2.5YR 3/6) clay; strong medium and coarse prismatic structure; firm; 0.5 fine roots; 0.5 fine tubular pores; 60 percent prominent clay films on faces of peds; 1 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; gradual wavy boundary. Lab sample # MU009401. discontinuous - phpvsfiid 137326; discontinuous - phpvsfiid 137326
    2Bt6—130 to 157 centimeters (51.2 to 61.8 inches); dark red (2.5YR 3/6) clay; strong medium and coarse prismatic structure; very firm; 0.5 fine roots; 0.5 fine tubular pores; 60 percent distinct clay films on faces of peds; 2 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.1, hellige-truog; gradual wavy boundary. Lab sample # MU009402. discontinuous - phpvsfiid 137327; discontinuous - phpvsfiid 137327
    2Bt7—157 to 203 centimeters (61.8 to 79.9 inches); 50 percent dark red (2.5YR 3/6) and 50 percent red (2.5YR 4/8) extremely gravelly clay; strong medium prismatic structure; firm; 0.5 fine and medium roots; 0.5 fine tubular pores; 35 percent prominent black stains on vertical faces of peds and 60 percent prominent clay films on faces of peds; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 60 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog. Lab sample # MU009403. patchy - phpvsfiid 132410; continuous - phpvsfiid 137328; patchy - phpvsfiid 132410; continuous - phpvsfiid 137328