IDENTIFIERS

  • Current Taxon Name (Soil Name): Hobson
  • OSD
  • Series Extent
  • User Site ID: 1991MO057064M
  • User Pedon ID: 1991MO057064
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9105764
  • Print Date: 6/2/2024

    • 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: 37.3190000
  • Std. Longitude: -93.7367472
  • Datum: WGS84
  • Township: T30N
  • Range: R26W
  • Section: 24
  • PLSS Details: 2000 feet N and 600 feet W of the SE corner
  • Location Description: PASTURE ABANDONED. STOP #2
  • Map Unit: 73075—Hobson loam, 1 to 3 percent slopes
  • State: Missouri
  • County: MO057—Dade
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO057—Dade County, Missouri
  • 7.5 Minute USGS Quad: 37093-C6—Everton, Missouri

    • PEDON

  • Describers Name: RD AND CH
  • Current Taxonomic Class: Fine-loamy, siliceous, active, mesic Oxyaquic Fragiudalfs
  • Current Taxon Kind: series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - Hobson
  • Taxonomic Class - Fine-loamy, siliceous, active, mesic Oxyaquic Fragiudalfs
  • Taxon Kind - series
  • PSC - 25 to 61 cm.
  • Classificaton Date - 6/20/1991
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over pedisediment
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: crest
  • Hill Slope Profile: summit
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/25/2011 (entry creation date)
  • 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

    fragipan

    0—25

    25—112

    56—112

    —-

    —-

    —-
    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

    —

    —

    1060

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 10 centimeters (0.0 to 3.9 inches); yellowish brown (10YR 5/4) rubbed, pale brown (10YR 6/3) broken face, dry; fine sandy loam; moderate medium platy, and weak medium granular structure; very friable; common medium roots and common fine roots; fragments; strongly acid, pH 5.3; abrupt smooth boundary. Lab sample # MU040902
    BA—10 to 25 centimeters (3.9 to 9.8 inches); yellowish brown (10YR 5/4) rubbed, very pale brown (10YR 7/3) broken face and yellowish brown (10YR 5/8) broken face, dry; fine sandy loam; weak medium subangular blocky, and moderate coarse angular blocky structure; friable; common medium roots and common fine roots; fragments; strongly acid, pH 5.3; clear smooth boundary. Lab sample # MU040903
    Bt1—25 to 38 centimeters (9.8 to 15.0 inches); strong brown (7.5YR 5/6) rubbed and strong brown (7.5YR 4/6) rubbed loam; moderate coarse angular blocky structure; friable; common medium roots and common fine roots; 30 percent distinct clay films on all faces of peds; fragments; very strongly acid, pH 5.0; clear smooth boundary. Lab sample # MU040904
    Bt2—38 to 56 centimeters (15.0 to 22.0 inches); brown (7.5YR 5/2) rubbed and red (2.5YR 4/6) rubbed clay loam; moderate medium angular blocky structure; friable; few fine roots; 30 percent distinct clay films on all faces of peds; 10 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; very strongly acid, pH 4.9; abrupt wavy boundary. Lab sample # MU040905
    2Ex—56 to 61 centimeters (22.0 to 24.0 inches); brown (7.5YR 5/2) rubbed and strong brown (7.5YR 5/8) rubbed and red (2.5YR 4/6) rubbed loam; moderate coarse platy structure; brittle; few fine roots; fragments; very strongly acid, pH 5.0; abrupt wavy boundary. Lab sample # MU040906
    2Btx1—61 to 79 centimeters (24.0 to 31.1 inches); reddish brown (5YR 5/4) rubbed and brown (7.5YR 4/2) rubbed and dark red (2.5YR 3/6) rubbed loam; moderate medium angular blocky, and moderate coarse platy structure; brittle; 30 percent distinct clay films on all faces of peds; fragments; strongly acid, pH 5.2; gradual smooth boundary. Lab sample # MU040907
    2Btx2—79 to 97 centimeters (31.1 to 38.2 inches); red (2.5YR 4/6) rubbed and dark red (2.5YR 3/6) rubbed and brown (7.5YR 4/2) rubbed loam; moderate medium angular blocky, and moderate coarse platy structure; brittle; 30 percent distinct clay films on all faces of peds; 15 percent medium distinct iron-manganese concretions; fragments; strongly acid, pH 5.4; gradual smooth boundary. Lab sample # MU040908
    2Btx3—97 to 112 centimeters (38.2 to 44.1 inches); dark red (2.5YR 3/6) rubbed and brown (7.5YR 5/2) rubbed and red (2.5YR 4/6) rubbed clay loam; moderate coarse angular blocky structure; brittle; 30 percent distinct clay films on all faces of peds; 15 percent medium distinct iron-manganese concretions; fragments; neutral, pH 7.1. Lab sample # MU040909