IDENTIFIERS

  • Current Taxon Name (Soil Name): Hobson
  • OSD
  • Series Extent
  • User Site ID: 1992MO057068M
  • User Pedon ID: 1992MO057068
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9205768
  • Print Date: 2/16/2025

    • 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: 37.5695361
  • Std. Longitude: -93.6916028
  • Datum: WGS84
  • Township: T33N
  • Range: R25W
  • Section: 29
  • PLSS Details: 700 feet W and 1899 feet S of the NE corner
  • Location Description: 130'E OF THE FENCE AND 78'N OF THE POND IN THE TIMBER.
  • Map Unit: 70040—Cliquot-Bolivar complex, 3 to 8 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-E6—Bona, Missouri

    • PEDON

  • Describers Name: RDC 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 75 cm.
  • Classificaton Date - 8/18/1992
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over pedisediment over residuum
  • 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

    paralithic contact

    0—25

    25—132

    64—132

    132—163

    —-

    —-

    —-

    —-
    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

    —

    —

    942

    —

    180

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 8 centimeters (0.0 to 3.1 inches); yellowish brown (10YR 5/4) rubbed and light yellowish brown (10YR 6/4) rubbed fine sandy loam; moderate fine granular structure; very friable; many fine roots; 3 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; extremely acid, pH 4.2; abrupt smooth boundary. Lab sample # MU044710
    E—8 to 25 centimeters (3.1 to 9.8 inches); brownish yellow (10YR 6/6) rubbed loam; moderate fine subangular blocky structure; friable; many medium roots and many fine roots; 5 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; very strongly acid, pH 4.7; clear smooth boundary. Lab sample # MU044711
    Bt1—25 to 46 centimeters (9.8 to 18.1 inches); yellowish red (5YR 5/6) rubbed and reddish yellow (5YR 6/6) rubbed clay loam; moderate fine subangular blocky structure; firm; common medium roots; 10 percent distinct clay films on all faces of peds; 6 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; very strongly acid, pH 4.9; clear smooth boundary. Lab sample # MU044712
    Bt2—46 to 64 centimeters (18.1 to 25.2 inches); dark reddish brown (2.5YR 3/4) rubbed and reddish yellow (7.5YR 6/6) rubbed clay loam; 25 percent light brownish gray (10YR 6/2) fine prominent irregular mottles; moderate fine subangular blocky, and moderate medium subangular blocky, and moderate fine angular blocky structure; firm; common medium roots and common coarse roots; 10 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 4.7; gradual smooth boundary. Lab sample # MU044713
    2Ex—64 to 79 centimeters (25.2 to 31.1 inches); dark reddish brown (2.5YR 3/4) rubbed and reddish yellow (7.5YR 6/6) rubbed sandy clay loam; 25 percent light brownish gray (10YR 6/2) fine prominent mottles; weak medium platy, and weak fine subangular blocky structure; brittle; few fine roots; 10 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; very strongly acid, pH 4.6; clear smooth boundary. Lab sample # MU044714
    2Btx1—79 to 99 centimeters (31.1 to 39.0 inches); yellowish brown (10YR 5/8) rubbed fine sandy loam; 25 percent light brownish gray (10YR 6/2) fine prominent mottles; weak thin platy, and weak medium platy structure; brittle; few fine roots; 4 percent faint clay films on all faces of peds; 20 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; extremely acid, pH 4.4; clear smooth boundary. Lab sample # MU044715
    2Btx2—99 to 132 centimeters (39.0 to 52.0 inches); strong brown (7.5YR 5/6) rubbed fine sandy loam; weak thin platy, and weak medium platy structure; brittle; few fine roots; 4 percent faint clay films on all faces of peds; 30 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; very strongly acid, pH 4.6; clear smooth boundary. Lab sample # MU044716
    3Cr—132 to 163 centimeters (52.0 to 64.2 inches); gray (10YR 6/1) rubbed and yellowish red (5YR 5/8) rubbed loamy sand; moderate fine granular, and moderate medium granular structure; friable; 4 percent faint clay films on all faces of peds; fragments; very strongly acid, pH 4.5. Lab sample # MU044717