IDENTIFIERS

  • Current Taxon Name (Soil Name): Hapludalfs
  • OSD
  • Series Extent
  • User Site ID: 1996MO125050M
  • User Pedon ID: 1996MO125050
  • User Site Association ID: 8194
  • Transect:
  • User Transect ID - 8C-1
  • Transect Stop Number - 3
  • Transect Interval - 20.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9612550
  • Print Date: 6/3/2024

    • 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: 38.1568889
  • Std. Longitude: -92.1682500
  • Datum: WGS84
  • Location Description: Hohn Woodward farm
  • Map Unit: 73035—Gravois silt loam, 8 to 15 percent slopes
  • State: Missouri
  • County: MO125—Maries
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO125—Maries County, Missouri

    • PEDON

  • Describers Name: kod,bbb
  • Current Taxonomic Class: Fine-loamy, mixed, active, mesic Fragic Hapludalfs
  • Current Taxon Kind: family
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Hapludalfs
  • PSC - 20 to 70 cm.
  • Classificaton Date - 1/31/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture Subclass - udic
  • Sampled As Information:
  • Soil Name - Viraton
  • Taxon Kind - series
  • Classificaton Date - 10/21/1996
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum
  • Landscape: valley
  • Landform: hill
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: lower third
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Drainage Class: moderately well
  • Bedrock: at 173cm
  • Geology: Roubidoux formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/21/1996 (actual site observation date)
  • Air Photo ID: 6B
  • 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

    fragipan

    lithic contact

    0—20

    20—173

    99—127

    173—0

    —-

    —-

    —-

    —-
    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

    8

    —

    —

    255

    —

    90

    991

    —

    —

    12.8

    —

    —

    13.9

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3) broken face loam; moderate fine granular structure; friable; 20 percent distinct clay films throughout; fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # MU056085. discontinuous - phpvsfiid 145674; discontinuous - phpvsfiid 145674
    Bt1—20 to 41 centimeters (7.9 to 16.1 inches); strong brown (7.5YR 4/6) broken face loam; moderate fine subangular blocky structure; firm; 8.0 very fine and fine roots throughout; 4.0 very fine low-continuity vesicular pores; 25 percent distinct clay films throughout; fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU056086. discontinuous - phpvsfiid 145675; discontinuous - phpvsfiid 145675
    Bt2—41 to 61 centimeters (16.1 to 24.0 inches); strong brown (7.5YR 4/6) broken face gravelly loam; moderate fine prismatic parts to moderate fine subangular blocky structure; firm; 6.0 very fine and fine roots throughout; 4.0 very fine low-continuity vesicular pores; 25 percent distinct clay films throughout; 3 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.1, hellige-truog; gradual smooth boundary. Lab sample # MU056087. discontinuous - phpvsfiid 145676; discontinuous - phpvsfiid 145676
    Bt3—61 to 99 centimeters (24.0 to 39.0 inches); 90 percent brown (7.5YR 4/4) broken face and 10 percent brown (10YR 5/3) broken face very gravelly sandy clay loam; moderate fine prismatic parts to moderate fine subangular blocky structure; firm; 2.0 very fine roots throughout; 4.0 very fine and fine low-continuity vesicular pores; 5 percent distinct clay films on faces of peds; 5 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 20 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # MU056088. discontinuous - phpvsfiid 145677; discontinuous - phpvsfiid 145677
    2Btx—99 to 127 centimeters (39.0 to 50.0 inches); 95 percent brown (7.5YR 5/4) broken face and 5 percent brown (10YR 5/3) broken face very gravelly coarse sandy loam; weak coarse prismatic structure; very firm; 2.0 very fine roots throughout; 4.0 very fine and fine low-continuity vesicular pores; 10 percent distinct clay films on faces of peds; 5 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 25 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU056089. Brittle in 60% of the matrix.; discontinuous - phpvsfiid 145678; discontinuous - phpvsfiid 145678
    3Bt4—127 to 173 centimeters (50.0 to 68.1 inches); dark yellowish brown (10YR 4/6) broken face extremely gravelly loamy coarse sand; weak fine prismatic structure; friable; 4.0 very fine and fine low-continuity vesicular pores; 5 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 40 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.6, hellige-truog; clear irregular boundary. Lab sample # MU056090
    3R—173 centimeters (68.1 inches); bedrock; 10 percent by volume subrounded 2-39-75 millimeter sandstone, unspecified fragments and 50 percent by volume subrounded 75-162-250 millimeter sandstone, unspecified fragments. Sandstone Bedrock from upper Or formation.