IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 1997MO091358M
  • User Pedon ID: 1997MO091358
  • User Site Association ID: 8060
  • Transect:
  • User Transect ID - 77C-1
  • Transect Stop Number - 1
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9709170
  • Print Date: 6/1/2024

    • 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: 36.8093889
  • Std. Longitude: -92.0863778
  • Datum: WGS84
  • Map Unit: 73245—Alred very gravelly silt loam, 1 to 8 percent slopes
  • State: Missouri
  • County: MO091—Howell
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO091—Howell County, Missouri

    • PEDON

  • Describers Name: SFP, RDR, MJM
  • Current Taxonomic Class: Fine-loamy, siliceous Typic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Alred
  • PSC - 28 to 100 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Alred
  • Taxon Kind - series
  • Classificaton Date - 9/25/1997
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over residuum
  • Landscape: hills
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Runoff: medium
  • Drainage Class: well
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/25/1997 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    3—28

    28—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

    5

    —

    —

    326

    —

    140

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments. Lab sample # MU64452
    A—3 to 18 centimeters (1.2 to 7.1 inches); brown (10YR 4/3) rubbed very gravelly silt loam; moderate fine and medium granular structure; friable; 7.0 very fine and fine roots and 3.0 medium and coarse roots; 3.0 very fine and fine interstitial pores; 50 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU057752
    BA—18 to 28 centimeters (7.1 to 11.0 inches); 70 percent yellowish brown (10YR 5/4) exterior and 30 percent brown (10YR 4/3) exterior very gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 very fine to coarse roots; 3.0 fine tubular pores; 5 percent prominent black (N 2/0), moist, iron stains on rock fragments; 2 percent fine irregular noncoherent cemented black (N 2/0) iron-manganese masses throughout; 35 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU057753. discontinuous - phpvsfiid 142364; discontinuous - phpvsfiid 142364
    Bt1—28 to 46 centimeters (11.0 to 18.1 inches); strong brown (7.5YR 5/6) exterior very gravelly silt loam; weak fine subangular blocky structure; friable; 0.9 very fine and fine roots and 0.1 medium roots; 3.0 very fine tubular pores; 35 percent faint strong brown (7.5YR 4/6), moist, clay films throughout and 35 percent prominent light yellowish brown (10YR 6/4), moist, silt coats throughout; 2 percent fine irregular noncoherent cemented black (N 2/0) iron-manganese masses throughout; 35 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU057754. continuous - phpvsfiid 142365; discontinuous - phpvsfiid 142366; continuous - phpvsfiid 142365; discontinuous - phpvsfiid 142366
    2Bt2—46 to 71 centimeters (18.1 to 28.0 inches); yellowish red (5YR 5/6) exterior gravelly silty clay; moderate fine and medium subangular blocky structure; firm; 0.1 very fine roots; 3.0 very fine and fine vesicular and tubular pores; 35 percent distinct brown (7.5YR 5/4), moist, silt coats throughout and 75 percent distinct yellowish red (5YR 4/6), moist, clay films on faces of peds; 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 10 percent by volume angular 2-39-75 millimeter siltstone, noncalcareous fragments; noneffervescent, by hcl, unspecified; gradual smooth boundary. Lab sample # MU057755. continuous - phpvsfiid 142367; continuous - phpvsfiid 142368; continuous - phpvsfiid 142367; continuous - phpvsfiid 142368
    2Bt3—71 to 102 centimeters (28.0 to 40.2 inches); 60 percent red (2.5YR 4/8) exterior and 40 percent strong brown (7.5YR 5/6) exterior clay; moderate fine and medium subangular blocky, and moderate fine and medium angular blocky structure; very firm; 0.1 very fine roots; 3.0 very fine and fine vesicular and tubular pores; 15 percent distinct yellowish brown (10YR 5/4), moist, silt coats on faces of peds and 35 percent distinct yellowish red (5YR 4/6), moist, clay films on faces of peds; 2 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; gradual wavy boundary. Lab sample # MU057756. discontinuous - phpvsfiid 142370; continuous - phpvsfiid 142369; discontinuous - phpvsfiid 142370; continuous - phpvsfiid 142369
    2Bt4—102 to 135 centimeters (40.2 to 53.1 inches); yellowish red (5YR 5/8) exterior extremely gravelly clay; moderate fine and medium angular blocky structure; very firm; 0.1 very fine roots; 0.9 very fine and fine vesicular pores; 35 percent prominent light brown (7.5YR 6/4), moist, silt coats on vertical faces of peds and 75 percent distinct reddish brown (5YR 4/4), moist, clay films on faces of peds; 60 percent by volume angular 2-39-75 millimeter siltstone, noncalcareous fragments; noneffervescent, by hcl, unspecified; gradual wavy boundary. Lab sample # MU057757. Rotten tripoli present; discontinuous - phpvsfiid 142371; discontinuous - phpvsfiid 142372; discontinuous - phpvsfiid 142371; discontinuous - phpvsfiid 142372
    2Bt5—135 to 165 centimeters (53.1 to 65.0 inches); 70 percent red (2.5YR 4/6) exterior and 30 percent very pale brown (10YR 7/4) exterior clay; moderate medium subangular blocky parts to moderate fine angular blocky structure; very firm; 0.1 very fine roots; 0.3 very fine tubular pores; 15 percent prominent yellowish brown (10YR 5/4), moist, clay films on faces of peds and 35 percent distinct reddish brown (5YR 4/4), moist, clay films on faces of peds; 5 percent by volume angular 2-39-75 millimeter siltstone, noncalcareous fragments; noneffervescent, by hcl, unspecified; moderately acid, pH 5.8, hellige-truog. Lab sample # MU057758. Rotten tripoli present; discontinuous - phpvsfiid 142373; discontinuous - phpvsfiid 142374; discontinuous - phpvsfiid 142373; discontinuous - phpvsfiid 142374