IDENTIFIERS

  • Current Taxon Name (Soil Name): Gasconade
  • OSD
  • Series Extent
  • User Site ID: 1993MO161008M
  • User Pedon ID: 1993MO161008
  • Transect:
  • User Transect ID - T3-93
  • Transect Stop Number - 6
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9316108
  • Print Date: 11/24/2024
  • 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: 37.8402778
  • Std. Longitude: -91.8606111
  • Datum: WGS84
  • Township: T36N
  • Range: R9W
  • Section: 13
  • PLSS Details: 2000 feet N and 50 feet W of the SE corner
  • Location Description: 2,000 ft. north and 50 ft. west of the southeast corner of sec. 13, T. 36 N., R. 9W.
  • Map Unit: 73163—Bardley-Alred-Gasconade complex, 25 to 65 percent slopes, extremely stony, very rocky
  • State: Missouri
  • County: MO161—Phelps
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO161—Phelps County, Missouri
  • PEDON

  • Describers Name: SEL
  • Current Taxonomic Class: Clayey-skeletal, mixed, superactive 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 36 cm.
  • Classificaton Date - 1/31/2012
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Gasconade
  • Taxon Kind - series
  • PSC - 0 to 36 cm.
  • Classificaton Date - 1/27/1993
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: slope alluvium derived from dolomite and/or residuum weathered from dolomite and/or solid rock derived from dolomite
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: convex
  • Slope Shape Down: concave
  • Bedrock: dolomite (dolostone) at 36cm
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/27/1993 (actual site observation date)
  • Air Photo ID: C-5
  • 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

    60

    256

    270

    Oi—0 to 1 centimeters (0.0 to 0.4 inches); slightly decomposed plant material; fragments.
    A—1 to 5 centimeters (0.4 to 2.0 inches); very dark grayish brown (10YR 3/2), very dark grayish brown (10YR 3/2), dry; very gravelly clay loam; 32 percent sand; 38 percent clay; weak fine granular structure; friable; 0.5 very fine roots and 3.0 medium roots; 2.0 medium and 2.0 fine pores; 5 percent by volume nonflat 2-39-75 millimeter dolomite (dolostone) fragments and 50 percent by volume nonflat 2-39-75 millimeter limestone, cherty fragments; very slight effervescence, by hcl, 1n; neutral, pH 7.2, hellige-truog; clear wavy boundary. Lab sample # MU048602
    Bw1—5 to 20 centimeters (2.0 to 7.9 inches); very dark grayish brown (10YR 3/2) very gravelly clay; 26 percent sand; 49 percent clay; weak fine subangular blocky structure; friable; 3.0 fine and medium roots; 15 percent by volume nonflat 2-39-75 millimeter dolomite (dolostone) fragments and 35 percent by volume nonflat 2-39-75 millimeter limestone, cherty fragments; very slight effervescence, by hcl, 1n; neutral, pH 7.1, hellige-truog; gradual wavy boundary. Lab sample # MU048603
    Bw2—20 to 36 centimeters (7.9 to 14.2 inches); dark grayish brown (10YR 4/2) extremely gravelly clay; 29 percent sand; 50 percent clay; moderate fine subangular blocky structure; firm; 3.0 fine and medium roots; 5 percent by volume 75-162-250 millimeter dolomite (dolostone) fragments and 10 percent by volume 2-39-75 millimeter dolomite (dolostone) fragments and 45 percent by volume 2-39-75 millimeter limestone, cherty fragments; slight effervescence, by hcl, 1n; slightly alkaline, pH 7.4, hellige-truog; abrupt smooth boundary. Lab sample # MU048604
    R—36 centimeters (14.2 inches); bedrock; fragments. hard dolomite bedrock