IDENTIFIERS

  • Current Taxon Name (Soil Name): Knobby
  • OSD
  • Series Extent
  • User Site ID: 1993MO099196M
  • User Pedon ID: 1993MO099196
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9309921
  • 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: 38.2806096
  • Std. Longitude: -90.6259447
  • Datum: WGS84
  • State: Missouri
  • County: MO099—Jefferson
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: J Dodd, D Skaer
  • Current Taxonomic Class: Loamy-skeletal Lithic Hapludolls
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Knobby
  • Taxonomic Class - Loamy-skeletal Lithic Hapludolls
  • Taxon Kind - series
  • PSC - 0 to 23 cm.
  • Classificaton Date - 9/24/1993
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/24/1993 (actual site observation date)
  • Air Photo ID: 36N
  • 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

    16

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    0

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    A—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; gravelly loam; weak very fine subangular blocky structure; very friable; 2.0 fine and medium roots; 1.0 very fine and fine interstitial pores; 20 percent by volume 2-39-75 millimeter dolomite (dolostone) fragments; clear wavy boundary. Lab sample # MU047954
    Cr—18 to 23 centimeters (7.1 to 9.1 inches); dark grayish brown (10YR 4/2) weathered bedrock; 90 percent by volume 2-76-150 millimeter dolomite (dolostone) fragments. Lab sample # MU047955
    R—23 centimeters (9.1 inches); bedrock; fragments. Dolomite bedrock