IDENTIFIERS

  • Current Taxon Name (Soil Name): Hobson
  • OSD
  • Series Extent
  • User Site ID: 1992MO057014M
  • User Pedon ID: 1992MO057014
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9205714
  • Print Date: 11/21/2024

    • 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: 37.2995472
  • Std. Longitude: -93.7362083
  • Datum: WGS84
  • Township: T30N
  • Range: R26W
  • Section: 25
  • PLSS Details: 200 feet N and 325 feet W of the SE corner
  • Location Description: APPRX. 330'N OF THE FENCE AND 277'E OF THE FENCE. MS WORD FILE NAME: PD92-14, DADE CO. PDP FILE #: 197
  • 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: 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 - 20 to 66 cm.
  • Classificaton Date - 2/7/1992
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over pedisediment
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • 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—36

    36—152

    66—152

    —-

    —-

    —-
    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

    1

    —

    —

    1210

    —

    315

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (10YR 4/3) rubbed, very pale brown (10YR 7/3) broken face, dry; silt loam; moderate fine granular, and moderate medium granular structure; very friable; common fine roots; 4 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; strongly acid, pH 5.4; abrupt smooth boundary. Lab sample # MU044548
    BA—20 to 36 centimeters (7.9 to 14.2 inches); strong brown (7.5YR 5/6) rubbed, brownish yellow (10YR 6/6) broken face, dry; loam; moderate fine granular, and moderate medium granular structure; very friable; few fine roots; 4 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; slightly acid, pH 6.1; clear smooth boundary. Lab sample # MU044549
    Bt1—36 to 66 centimeters (14.2 to 26.0 inches); dark yellowish brown (10YR 4/6) rubbed clay loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; firm; few fine roots; 26 percent distinct clay films on all faces of peds; 15 percent fine distinct iron-manganese concretions; 10 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; strongly acid, pH 5.2; gradual wavy boundary. Lab sample # MU044550
    2Btx1—66 to 99 centimeters (26.0 to 39.0 inches); dark gray (10YR 4/1) rubbed clay; 15 percent red (2.5YR 5/6) medium prominent and 15 percent dark yellowish brown (10YR 4/6) fine distinct irregular mottles; weak thin platy structure; brittle; few very fine roots; 26 percent distinct clay films on all faces of peds; 15 percent fine distinct iron-manganese concretions; 10 percent by volume nonflat subangular indurated 75-?-250 millimeter chert fragments and 20 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; very strongly acid, pH 5.0; gradual wavy boundary. Lab sample # MU044551
    2Btx2—99 to 152 centimeters (39.0 to 59.8 inches); dark red (2.5YR 3/6) rubbed and dark yellowish brown (10YR 4/6) rubbed clay; 15 percent dark gray (10YR 4/1) fine prominent mottles; moderate fine angular blocky, and weak thin platy structure; brittle; 26 percent distinct clay films on all faces of peds; 15 percent fine distinct iron-manganese concretions; 15 percent by volume nonflat subangular indurated 75-?-250 millimeter chert fragments and 25 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; very strongly acid, pH 5.0. Lab sample # MU044552. discontinuous - phpvsfiid 1593041; discontinuous - phpvsfiid 1593041