IDENTIFIERS

  • Current Taxon Name (Soil Name): Knobby
  • OSD
  • Series Extent
  • User Site ID: 1991MO161029M
  • User Pedon ID: 1991MO161029
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9116129
  • Print Date: 11/23/2024

    • 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: 37.6838000
  • Std. Longitude: -91.9214000
  • Datum: WGS84
  • Township: T34N
  • Range: R9W
  • Section: 4
  • PLSS Details: 3825 feet N and 1200 feet W of the SE corner
  • Location Description: Whitson Hollow MTNF
  • State: Missouri
  • County: MO161—Phelps
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: Bostic, Butler and Rouse
  • Current Taxonomic Class: Sandy-skeletal, mixed, superactive, mesic Lithic Hapludolls
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Knobby
  • PSC - 0 to 25 cm.
  • Classificaton Date - 1/12/2017
  • Sampled As Information:
  • Soil Name - Knobby
  • Taxonomic Class - Loamy-skeletal, mixed, superactive, mesic Lithic Hapludolls
  • Taxon Kind - series
  • PSC - 0 to 25 cm.
  • Classificaton Date - 1/25/2011
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: linear
  • Slope Shape Down: concave
  • Bedrock: dolomite (dolostone)
  • Surface Fragments: 1.60 percent 250- to 600-millimeter
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/16/1991 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - intermixed conifers and hardwoods
  • 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

    16

    —

    —

    301.8

    —

    200

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    —

    —

    —

    —

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    A1—0 to 8 centimeters (0.0 to 3.1 inches); very dark brown (10YR 2/2), very dark grayish brown (10YR 3/2), dry; very cobbly fine sandy loam; 13 percent clay; weak very fine subangular blocky parts to weak very fine granular structure; friable; many very fine roots and many fine roots; common very fine tubular and common fine tubular pores; 30 percent by volume nonflat subangular indurated 75-?-250 millimeter dolomite (dolostone) fragments and 30 percent by volume nonflat subangular indurated 2-?-75 millimeter dolomite (dolostone) fragments; neutral, pH 7.0; clear wavy boundary. Lab sample # MU042953
    A2—8 to 25 centimeters (3.1 to 9.8 inches); very dark grayish brown (10YR 3/2) extremely cobbly loamy sand; 13 percent clay; weak fine subangular blocky structure; friable; common very fine roots and common fine roots; common very fine tubular and common fine tubular pores; 15 percent by volume nonflat subangular indurated 2-?-75 millimeter dolomite (dolostone) fragments and 50 percent by volume nonflat subangular indurated 75-?-250 millimeter dolomite (dolostone) fragments; neutral, pH 7.0; abrupt smooth boundary. Lab sample # MU042954
    R—25 centimeters (9.8 inches); bedrock; fragments.