IDENTIFIERS

  • Current Taxon Name (Soil Name): Gasconade
  • OSD
  • Series Extent
  • User Site ID: 1993MO099198M
  • User Pedon ID: 1993MO099198
  • User Site Association ID: SDJR-MLRA115B-WinfieldSIL,14to20er
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9309923
  • Print Date: 11/13/2024

    • 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: 38.4025522
  • Std. Longitude: -90.6692796
  • Datum: WGS84
  • Map Unit: 73212—Gasconade-Rock outcrop complex, 15 to 50 percent slopes, rubbly
  • State: Missouri
  • County: MO099—Jefferson
  • MLRA: 116B—Springfield Plain

    • PEDON

  • Describers Name: J Dodd, D Skaer
  • Current Taxonomic Class: Clayey-skeletal, mixed, superactive, mesic Lithic Hapludolls
  • Current Taxon Kind: series
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Gasconade
  • PSC - 0 to 33 cm.
  • Classificaton Date - 1/30/2000
  • Soil Taxonomic Edition - eleventh edition
  • Sampled As Information:
  • Soil Name - Gasconade
  • Taxonomic Class - Clayey-skeletal, mixed, superactive, mesic Lithic Hapludolls
  • Taxon Kind - series
  • PSC - 0 to 36 cm.
  • Classificaton Date - 9/24/1993
  • Soil Taxonomic Edition - eleventh edition
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum weathered from limestone
  • Landscape: hills
  • Landform: hillslope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Drainage Class: somewhat excessively
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/24/1993 (actual site observation date)
  • Air Photo ID: 24N
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • 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

    29

    —

    —

    232

    —

    100

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments.
    A—3 to 28 centimeters (1.2 to 11.0 inches); very dark grayish brown (10YR 3/2), dark brown (10YR 3/3), dry; very gravelly silty clay; moderate very fine granular, and weak very fine subangular blocky structure; firm; 2.0 very fine and fine roots; 2.0 very fine and fine interstitial pores; 10 percent by volume 2-39-75 millimeter limestone, cherty fragments and 30 percent by volume 2-76-150 millimeter limestone, unspecified fragments; neutral, pH 7.1, pH meter; clear smooth boundary. Lab sample # MU016089
    Bt—28 to 36 centimeters (11.0 to 14.2 inches); brown (7.5YR 4/3) channery silty clay; 2 percent strong brown (7.5YR 5/6) fine distinct mottles; strong very fine subangular blocky structure; very firm; 2.0 very fine and fine roots; 2.0 very fine and fine interstitial pores; 2 percent distinct clay films on faces of peds; 30 percent by volume 2-76-150 millimeter limestone, unspecified fragments; neutral, pH 7.1, pH meter; abrupt wavy boundary. Lab sample # MU016090
    R—36 centimeters (14.2 inches); bedrock; fragments. Limestone bedrock