IDENTIFIERS

  • Current Taxon Name (Soil Name): Doniphan
  • OSD
  • Series Extent
  • User Site ID: 1980MO105005S
  • User Pedon ID: 1980MO105005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 81P0029
  • Print Date: 2/17/2025

    • 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: 37.5941658
  • Std. Longitude: -92.3899994
  • Datum: WGS84
  • Township: T33N
  • Range: R13W
  • Section: 5
  • PLSS Details: 4 meters E of the SW corner
  • Location Description: Laclede Co
  • State: Missouri
  • County: MO105—Laclede
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Current Taxonomic Class: Clayey, mixed, semiactive, mesic Typic Paleudults
  • Current Taxon Kind: series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 5
  • Correlated Information:
  • Soil Name - Doniphan
  • PSC - 31 to 81 cm.
  • Classificaton Date - 7/11/2007
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Doniphan
  • Taxonomic Class - Clayey, mixed, mesic Typic Paleudult
  • Taxon Kind - series
  • PSC - 31 to 81 cm.
  • Classificaton Date - 4/1/1980
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum weathered from dolomite
  • Landscape: upland
  • Landform: upland slope
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: lower third
  • Slope Shape Down: linear
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/1/1980 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—31

    31—252

    —-

    —-
    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

    21

    —

    —

    67

    —

    225

    101

    —

    —

    13

    24

    1

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 17 centimeters (0.0 to 6.7 inches); brown (10YR 5/3) interior silt loam; weak fine granular structure; friable; 5.5 medium roots; fragments; clear smooth boundary. Lab sample # 81P00186. many medium roots
    A2—17 to 31 centimeters (6.7 to 12.2 inches); light yellowish brown (10YR 6/4) interior silt loam; weak fine granular structure; friable; 5.5 medium roots; fragments; clear smooth boundary. Lab sample # 81P00187. many medium roots
    2Bt21—31 to 55 centimeters (12.2 to 21.7 inches); reddish brown (5YR 4/4) interior and dark red (2.5YR 3/6) interior silty clay loam; weak fine subangular blocky structure; friable; 2.5 fine roots; 37 percent , moist, clay films on faces of peds; fragments; clear smooth boundary. Lab sample # 81P00188. common clay films surface features on faces of peds; common fine roots; discontinuous - phpvsfiid 229112; discontinuous - phpvsfiid 229112
    2Bt22—55 to 83 centimeters (21.7 to 32.7 inches); dark red (2.5YR 3/6) interior and red (2.5YR 4/6) interior, dark red (2.5YR 3/6) interior, dry; silty clay; weak fine subangular blocky structure; hard, firm; 0.5 fine roots; 37 percent clay films on faces of peds; fragments; gradual smooth boundary. Lab sample # 81P00189. common clay films surface features on faces of peds; few fine roots; discontinuous - phpvsfiid 229113; discontinuous - phpvsfiid 229113
    2Bt23—83 to 151 centimeters (32.7 to 59.4 inches); dark red (2.5YR 3/6) interior and reddish brown (5YR 5/4) interior silty clay; 11 percent light reddish brown (5YR 6/4) fine distinct mottles; weak fine subangular blocky structure; hard, firm; 0.5 fine roots; 37 percent , moist, clay films; fragments; gradual wavy boundary. Lab sample # 81P00190. common clay films surface features; few fine roots; common fine distinct 5YR64 mottles; discontinuous - phpvsfiid 229114; discontinuous - phpvsfiid 229114
    2Bt24—151 to 184 centimeters (59.4 to 72.4 inches); red (2.5YR 4/6) interior silty clay; 11 percent yellowish red (5YR 5/6) fine faint mottles; weak medium subangular blocky structure; hard, firm; 37 percent , moist, clay films on faces of peds; fragments; gradual smooth boundary. Lab sample # 81P00191. common clay films surface features on faces of peds; common fine faint 5YR56 mottles; discontinuous - phpvsfiid 229115; discontinuous - phpvsfiid 229115
    2Bt3—184 to 252 centimeters (72.4 to 99.2 inches); dark red (2.5YR 3/6) interior silty clay; massive; hard, firm; 37 percent , moist, clay films on vertical faces of peds; fragments. Lab sample # 81P00192. common clay films surface features on vertical faces of peds; discontinuous - phpvsfiid 229116; discontinuous - phpvsfiid 229116