IDENTIFIERS

  • Current Taxon Name (Soil Name): Dunning
  • OSD
  • Series Extent
  • User Site ID: 1997MO091220M
  • User Pedon ID: 1997MO091220
  • User Site Association ID: 7932
  • Transect:
  • User Transect ID - 03A-1
  • Transect Stop Number - 3
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9709139
  • 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: 36.7602417
  • Std. Longitude: -91.8683389
  • Datum: WGS84
  • Map Unit: 75432—Batcave-Farewell complex, 0 to 3 percent slopes, frequently flooded
  • State: Missouri
  • County: MO091—Howell
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO091—Howell County, Missouri

    • PEDON

  • Describers Name: JDP, SVV, RDR, SFP, MJM
  • Current Taxonomic Class: Fine, mixed Typic Argiaquolls
  • Current Taxon Kind: series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Dunning
  • PSC - 36 to 86 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Dunning
  • Taxon Kind - series
  • PSC - 36 to 86 cm.
  • Classificaton Date - 6/16/1997
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Landscape: river valley
  • Landform: flood plain
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: low
  • Drainage Class: somewhat poorly
  • Flooding: occasional flooding
  • Wet Soil Moisture Duration: 90
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/16/1997 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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

    mollic epipedon

    argillic horizon

    mottles with chroma 2 or less

    0—36

    36—152

    36—203

    —-

    —-

    —-
    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

    1

    —

    —

    308

    —

    170

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 13 centimeters (0.0 to 5.1 inches); very dark gray (10YR 3/1) rubbed, dark gray (10YR 4/1) exterior, dry; silt loam; moderate fine and medium granular structure; friable; 7.0 very fine and fine roots and 0.9 medium roots; 7.0 fine and medium interstitial pores; fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU057604
    A—13 to 36 centimeters (5.1 to 14.2 inches); very dark gray (10YR 3/1) rubbed, dark gray (10YR 4/1) exterior, dry; silt loam; 5 percent light yellowish brown (2.5Y 6/3) fine faint irregular mottles; weak fine subangular blocky structure; friable; 3.0 very fine and fine roots; 7.0 very fine and fine interstitial and tubular pores; fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU057605
    Btg1—36 to 51 centimeters (14.2 to 20.1 inches); very dark gray (2.5Y 3/1) exterior silty clay loam; 30 percent olive brown (2.5Y 4/4) medium distinct irregular mottles; moderate fine subangular blocky structure; firm; 3.0 very fine and fine roots; 3.0 fine interstitial and tubular pores; 15 percent faint very dark gray (2.5Y 3/1), moist, clay films on faces of peds; fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU057606. continuous - phpvsfiid 142116; continuous - phpvsfiid 142116
    Btg2—51 to 66 centimeters (20.1 to 26.0 inches); very dark gray (2.5Y 3/1) exterior silty clay; 40 percent olive brown (2.5Y 4/4) coarse distinct irregular mottles; moderate fine subangular blocky structure; very firm; 3.0 very fine and fine roots; 3.0 fine tubular pores; 15 percent faint very dark gray (2.5Y 3/1), moist, clay films on faces of peds; fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU057607. continuous - phpvsfiid 142117; continuous - phpvsfiid 142117
    2Btg3—66 to 91 centimeters (26.0 to 35.8 inches); black (N 2/0) exterior gravelly clay; 20 percent light olive brown (2.5Y 5/4) medium distinct irregular mottles; moderate medium angular blocky structure; very firm; 3.0 very fine and fine roots; 3.0 fine tubular pores; 35 percent faint dark gray (N 4/0), moist, clay films on faces of peds; 5 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; gradual wavy boundary. Lab sample # MU057608. continuous - phpvsfiid 144470; continuous - phpvsfiid 144470
    2Btg4—91 to 132 centimeters (35.8 to 52.0 inches); black (N 2/0) exterior cobbly clay; 20 percent olive brown (2.5Y 4/3) medium distinct irregular mottles; moderate fine subangular blocky structure; very firm; 0.9 very fine roots; 3.0 very fine and fine interstitial and tubular pores; 35 percent faint black (N 2/0), moist, clay films on faces of peds; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 15 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU057609. continuous - phpvsfiid 142134; continuous - phpvsfiid 142134
    2Btg5—132 to 152 centimeters (52.0 to 59.8 inches); very dark gray (N 3/0) exterior gravelly clay; 5 percent yellowish brown (10YR 5/6) fine faint irregular mottles; moderate fine subangular blocky structure; very firm; 0.1 very fine roots; 0.9 fine tubular pores; 35 percent faint very dark gray (N 3/0), moist, clay films on faces of peds; 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU057610. discontinuous - phpvsfiid 142135; discontinuous - phpvsfiid 142135
    3C—152 to 203 centimeters (59.8 to 79.9 inches); grayish brown (2.5Y 5/2) exterior very gravelly loamy coarse sand; massive, and single grain; loose; 7.0 very fine and fine interstitial pores; 15 percent faint grayish brown (2.5Y 5/2), moist, clay films on rock fragments; 40 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified. Lab sample # MU057611. discontinuous - phpvsfiid 142136; discontinuous - phpvsfiid 142136