IDENTIFIERS

  • Current Taxon Name (Soil Name): Lowassie
  • OSD
  • Series Extent
  • User Site ID: 1998MO091189M
  • User Pedon ID: 1998MO091189
  • User Site Association ID: 8035
  • Transect:
  • User Transect ID - 60A-1
  • Transect Stop Number - 3
  • Transect Interval - 100.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9809126
  • Print Date: 5/19/2024

    • 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: 36.6748500
  • Std. Longitude: -91.9348333
  • Datum: WGS84
  • Map Unit: 73013—Lowassie silt loam, 0 to 3 percent slopes, frequently ponded
  • State: Missouri
  • County: MO091—Howell
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO091—Howell County, Missouri

    • PEDON

  • Describers Name: SVV, MJM, RDR
  • Current Taxonomic Class: Fine, mixed Typic Endoaquults
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Lowassie
  • PSC - 28 to 78 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Lowassie
  • Taxon Kind - variant
  • Classificaton Date - 8/26/1998
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess over slope alluvium
  • Landscape: karstland
  • Landform: sink
  • Slope Shape Across: concave
  • Slope Shape Down: concave
  • Runoff: negligible
  • Drainage Class: poorly
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/26/1998 (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

    mottles with chroma 2 or less

    argillic horizon

    abrupt textural change

    3—13

    3—203

    28—203

    28—0

    —-

    —-

    —-

    —-
    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

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments. Lab sample # MU64455
    A—3 to 13 centimeters (1.2 to 5.1 inches); 75 percent dark gray (2.5Y 4/1) rubbed and 25 percent gray (2.5Y 6/1) rubbed silt loam; friable; 25 percent prominent yellowish brown (10YR 5/6), moist, iron stains throughout; fragments; noneffervescent, by hcl, unspecified; abrupt smooth boundary. Lab sample # MU060179. patchy - phpvsfiid 142612; patchy - phpvsfiid 142612
    EB—13 to 28 centimeters (5.1 to 11.0 inches); 50 percent gray (10YR 5/1) exterior and 50 percent dark gray (10YR 4/1) exterior silt loam; firm; 20 percent prominent yellowish brown (10YR 5/6), moist, iron stains throughout and 20 percent prominent strong brown (7.5YR 4/6), moist, iron stains throughout; 2 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU060180. patchy - phpvsfiid 142616; patchy - phpvsfiid 142617; patchy - phpvsfiid 142616; patchy - phpvsfiid 142617
    Btg1—28 to 43 centimeters (11.0 to 16.9 inches); dark gray (2.5Y 4/1) exterior silty clay loam; very firm; 3 percent prominent strong brown (7.5YR 4/6), moist, iron stains throughout and 10 percent distinct light gray (2.5Y 7/1), moist, skeletans on vertical faces of peds and 15 percent faint very dark gray (2.5Y 3/1), moist, clay films on faces of peds; 3 percent fine irregular noncoherent cemented black (N 2/0) iron-manganese concretions between peds; 2 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; gradual wavy boundary. Lab sample # MU060181. discontinuous - phpvsfiid 142625; discontinuous - phpvsfiid 142626; discontinuous - phpvsfiid 142627; discontinuous - phpvsfiid 142625; discontinuous - phpvsfiid 142626; discontinuous - phpvsfiid 142627
    Btg2—43 to 71 centimeters (16.9 to 28.0 inches); very dark gray (N 3/0) exterior silty clay loam; very firm; 5 percent prominent olive (5Y 5/4), moist, iron stains throughout and 75 percent faint very dark gray (N 3/0), moist, clay films on faces of peds; 2 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; gradual wavy boundary. Lab sample # MU060182. continuous - phpvsfiid 142628; discontinuous - phpvsfiid 142629; continuous - phpvsfiid 142628; discontinuous - phpvsfiid 142629
    Btg3—71 to 119 centimeters (28.0 to 46.9 inches); 50 percent dark gray (N 4/0) exterior and 50 percent gray (5Y 5/1) exterior clay loam; very firm; 5 percent prominent yellowish red (5YR 4/6), moist, iron stains throughout and 75 percent faint gray (5Y 5/1), moist, clay films on faces of peds; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear wavy boundary. Lab sample # MU060183. continuous - phpvsfiid 142631; discontinuous - phpvsfiid 142630; continuous - phpvsfiid 142631; discontinuous - phpvsfiid 142630
    Btg4—119 to 152 centimeters (46.9 to 59.8 inches); dark gray (5Y 4/1) exterior gravelly clay; very firm; 30 percent distinct gray (5Y 6/1), moist, silt coats throughout and 35 percent prominent yellowish red (5YR 5/8), moist, iron stains throughout and 75 percent faint dark gray (5Y 4/1), moist, clay films on faces of peds; 25 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified. Lab sample # MU060184. continuous - phpvsfiid 142632; discontinuous - phpvsfiid 142633; patchy - phpvsfiid 142634; continuous - phpvsfiid 142632; discontinuous - phpvsfiid 142633; patchy - phpvsfiid 142634