IDENTIFIERS

  • Current Taxon Name (Soil Name): Tiff
  • OSD
  • Series Extent
  • User Site ID: 1992MO099150M
  • User Pedon ID: 1992MO099150
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9209956
  • Print Date: 1/30/2025

    • 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: 38.0208914
  • Std. Longitude: -90.6109439
  • Datum: WGS84
  • Township: T38N
  • Range: R4E
  • Section: 8
  • PLSS Details: 100 feet N and 2000 feet W of the SE corner
  • State: Missouri
  • County: MO099—Jefferson
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: J. Dodd, E. Dettman
  • Current Taxonomic Class: Clayey-skeletal, mixed Rhodic Paleudalfs
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Tiff
  • Taxonomic Class - Clayey-skeletal, mixed Rhodic Paleudalfs
  • Taxon Kind - series
  • PSC - 0 to 50 cm.
  • Classificaton Date - 10/27/1992
  • 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: backslope
  • Slope Shape Across: concave
  • Slope Shape Down: convex
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/27/1992 (actual site observation date)
  • Air Photo ID: 46
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - other
  • 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

    13

    —

    —

    213

    —

    280

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Bt1—0 to 20 centimeters (0.0 to 7.9 inches); dark reddish brown (2.5YR 3/4), dark reddish brown (2.5YR 3/4), dry; gravelly clay; moderate medium angular blocky, and moderate very fine angular blocky structure; very firm; 10.0 fine and medium roots and 3.0 coarse roots; 10.0 very fine and fine vesicular and tubular pores; 30 percent distinct clay films on faces of peds; 23 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.5, pH meter; clear wavy boundary. Lab sample # MU045219
    Bt2—20 to 74 centimeters (7.9 to 29.1 inches); dark reddish brown (2.5YR 3/4), dark reddish brown (2.5YR 3/4), dry; very cobbly clay; moderate fine and medium angular blocky structure; very firm; 3.0 medium and coarse roots and 3.0 fine roots; 3.0 very fine and fine vesicular and tubular pores; 10 percent distinct manganese or iron-manganese stains and 60 percent distinct clay films on faces of peds; 20 percent by volume 75-162-250 millimeter unspecified fragments and 27 percent by volume 2-39-75 millimeter unspecified fragments; strongly acid, pH 5.3, pH meter; gradual wavy boundary. Lab sample # MU045220
    Bt3—74 to 135 centimeters (29.1 to 53.1 inches); dark reddish brown (2.5YR 3/4), dark reddish brown (2.5YR 3/4), dry; gravelly sandy clay; moderate fine and medium angular blocky structure; 1.0 very fine roots; 3.0 very fine and fine vesicular pores; 10 percent distinct manganese or iron-manganese stains and 60 percent distinct clay films on faces of peds; 23 percent by volume 2-39-75 millimeter unspecified fragments; neutral, pH 7.2, pH meter. Lab sample # MU045221
    Bt4—135 to 203 centimeters (53.1 to 79.9 inches); dark reddish brown (2.5YR 3/4), dark reddish brown (2.5YR 3/4), dry; clay; moderate fine angular blocky structure; very firm; 3.0 very fine and fine vesicular and tubular pores; 10 percent distinct manganese or iron-manganese stains on faces of peds and 60 percent distinct clay films on faces of peds; 8 percent by volume 2-39-75 millimeter unspecified fragments; slightly acid, pH 6.3, pH meter. Lab sample # MU045222