IDENTIFIERS

  • Current Taxon Name (Soil Name): Hobson
  • OSD
  • Series Extent
  • User Site ID: 1991MO057065M
  • User Pedon ID: 1991MO057065
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9105765
  • Print Date: 5/20/2024

    • 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: 37.3202417
  • Std. Longitude: -93.6285000
  • Datum: WGS84
  • Township: T30N
  • Range: R25W
  • Section: 24
  • PLSS Details: 2000 feet S and 1100 feet E of the NE corner
  • Location Description: PASTURE ABANDONED. 30'E OF THE FENCE AND 45'S OF THE DRAIN. #3 THE ZZ PIT
  • Map Unit: 70043—Sonsac-Moko-Rock outcrop complex, 3 to 15 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: RDC AND CMH
  • 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 56 cm.
  • Classificaton Date - 6/20/1991
  • 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
    • 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

    4

    —

    —

    1060

    —

    135

    —

    —

    —

    —

    —

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    Ap—0 to 15 centimeters (0.0 to 5.9 inches); brown (10YR 4/3) rubbed, pinkish gray (7.5YR 7/2) broken face, dry; fine sandy loam; moderate medium granular structure; very friable; many medium roots and many fine roots and many coarse roots; 10 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; very strongly acid, pH 5.0; abrupt smooth boundary. Lab sample # MU040910
    BA—15 to 25 centimeters (5.9 to 9.8 inches); yellowish brown (10YR 5/4) rubbed and very dark grayish brown (10YR 3/2) rubbed, pinkish gray (7.5YR 7/2) broken face and brown (7.5YR 5/2) broken face, dry; fine sandy loam; moderate medium subangular blocky structure; friable; common medium roots and common fine roots and common coarse roots; 10 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; very strongly acid, pH 5.0; clear smooth boundary. Lab sample # MU040911
    Bt1—25 to 36 centimeters (9.8 to 14.2 inches); yellowish brown (10YR 5/4) rubbed and brown (7.5YR 5/4) rubbed and strong brown (7.5YR 4/6) rubbed fine sandy loam; moderate medium subangular blocky, and moderate medium platy structure; firm; common medium roots and common 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; strongly acid, pH 5.2; gradual smooth boundary. Lab sample # MU040912
    Bt2—36 to 56 centimeters (14.2 to 22.0 inches); red (2.5YR 4/6) rubbed and strong brown (7.5YR 5/6) rubbed clay loam; moderate medium angular blocky structure; firm; common medium roots and common fine roots; 30 percent distinct clay films on all faces of peds; 15 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; very strongly acid, pH 4.9; clear wavy boundary. Lab sample # MU040913
    2Btx1—56 to 76 centimeters (22.0 to 29.9 inches); strong brown (7.5YR 5/8) rubbed and brown (7.5YR 4/2) rubbed and red (2.5YR 4/6) rubbed clay; moderate medium angular blocky, and moderate coarse platy structure; brittle; few fine roots; 30 percent distinct clay films on all faces of peds; 18 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; very strongly acid, pH 4.7; gradual smooth boundary. Lab sample # MU040914
    2Btx2—76 to 94 centimeters (29.9 to 37.0 inches); brown (7.5YR 5/2) rubbed and strong brown (7.5YR 5/6) rubbed and pinkish gray (7.5YR 6/2) rubbed sandy clay loam; moderate coarse platy structure; brittle; 30 percent distinct clay films on all faces of peds; 5 percent by volume nonflat subangular indurated 75-?-250 millimeter chert fragments and 15 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; very strongly acid, pH 4.7; gradual smooth boundary. Lab sample # MU040915
    3BC—94 to 122 centimeters (37.0 to 48.0 inches); strong brown (7.5YR 5/6) rubbed and strong brown (7.5YR 5/8) rubbed and brown (7.5YR 5/2) rubbed sandy clay; moderate medium angular blocky structure; firm; 65 percent distinct clay films on all faces of peds; 10 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments and 20 percent by volume nonflat subangular indurated 75-?-250 millimeter chert fragments; very strongly acid, pH 4.8. Lab sample # MU040916