IDENTIFIERS

  • Current Taxon Name (Soil Name): Jemerson
  • OSD
  • Series Extent
  • User Site ID: 1993MO067001M
  • User Pedon ID: 1993MO067001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9306701
  • 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: 37.0497918
  • Std. Longitude: -92.6930885
  • Datum: WGS84
  • Township: T27N
  • Range: R16W
  • Section: 9
  • PLSS Details: 460 feet S and 2060 feet W of the NE corner
  • Location Description: 460 feet south and 2060 feet west of the NE corner of section 9 T27N R16W.
  • Map Unit: 73051—Winnipeg silt loam, 2 to 5 percent slopes
  • State: Missouri
  • County: MO067—Douglas
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO067—Douglas County, Missouri

    • PEDON

  • Describers Name: GAL and WM
  • Current Taxonomic Class: Fine-silty, mixed, semiactive, mesic Typic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Jemerson
  • Classificaton Date - 12/18/2018
  • Sampled As Information:
  • Soil Name - Elk
  • Taxon Kind - series
  • PSC - 28 to 78 cm.
  • Classificaton Date - 1/25/1993
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: alluvium
  • Landscape: hills
  • Landform: flood-plain step
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: toeslope
  • Slope Position: lower third
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Runoff: low
  • Drainage Class: well
  • Flooding: occasional flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/25/1993 (actual site observation date)
  • Air Photo ID: 2256-137
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - pastureland, tame
  • 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—28

    28—165

    —-

    —-
    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

    2

    —

    —

    387

    —

    0

    1092

    —

    —

    12.8

    —

    —

    —

    —

    —

    —

    —

    5227

    Mansfield

    TAPS
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); dark grayish brown (10YR 4/2), pale brown (10YR 6/3), dry; silt loam; moderate fine granular structure; friable; 6.0 fine to coarse roots; fragments; slightly acid, pH 6.2, hellige-truog; clear smooth boundary. Lab sample # MU047636
    A—15 to 28 centimeters (5.9 to 11.0 inches); brown (10YR 4/3) silt loam; moderate fine granular structure; friable; 6.0 fine to coarse roots; 3.0 fine and medium vesicular pores; 50 percent distinct dark grayish brown (10YR 4/2) organic stains on faces of peds; 1 percent fine spherical masses of dark accumulation; fragments; slightly acid, pH 6.2, hellige-truog; clear smooth boundary. Lab sample # MU047637. continuous - phpvsfiid 131158; continuous - phpvsfiid 131158
    Bt1—28 to 56 centimeters (11.0 to 22.0 inches); dark yellowish brown (10YR 4/4) silt loam; moderate fine and medium subangular blocky structure; friable; 6.0 fine roots; 3.0 fine and medium vesicular pores; 10 percent faint brown (10YR 4/3) clay films on faces of peds and 50 percent distinct dark grayish brown (10YR 4/2) organic stains on faces of peds; 3 percent fine irregular masses of dark accumulation; fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # MU047638. discontinuous - phpvsfiid 131159; discontinuous - phpvsfiid 131160; discontinuous - phpvsfiid 131159; discontinuous - phpvsfiid 131160
    Bt2—56 to 86 centimeters (22.0 to 33.9 inches); yellowish brown (10YR 5/6) and yellowish brown (10YR 5/4) silty clay loam; moderate fine and medium subangular blocky structure; friable; 6.0 fine roots; 0.5 fine vesicular pores; 30 percent distinct brown (7.5YR 4/4) clay films on faces of peds; 4 percent fine and medium spherical masses of dark accumulation; fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # MU047639. continuous - phpvsfiid 131161; continuous - phpvsfiid 131161
    Bt31—86 to 104 centimeters (33.9 to 40.9 inches); yellowish brown (10YR 5/6) silty clay loam; strong medium angular blocky structure; firm; 0.5 fine roots; 40 percent distinct strong brown (7.5YR 4/6) clay films on faces of peds; 20 percent fine platy iron-manganese masses; fragments; strongly acid, pH 5.3, hellige-truog. Lab sample # MU047640. continuous - phpvsfiid 131162; continuous - phpvsfiid 131162
    Bt32—104 to 122 centimeters (40.9 to 48.0 inches); silty clay; strong medium angular blocky structure; firm; 10 percent distinct strong brown (7.5YR 4/6), moist, clay films on all faces of peds; 20 percent fine platy iron-manganese masses; fragments; strongly acid, pH 5.3, hellige-truog; abrupt smooth boundary. Lab sample # MU047641
    2Bt4—122 to 137 centimeters (48.0 to 53.9 inches); reddish yellow (7.5YR 6/6) and yellowish brown (10YR 5/6) clay loam; strong medium angular blocky structure; firm; 40 percent distinct strong brown (7.5YR 4/6) clay films on faces of peds; 20 percent fine and medium irregular masses of dark accumulation; 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; abrupt smooth boundary. Lab sample # MU047642. continuous - phpvsfiid 131163; continuous - phpvsfiid 131163
    2C—137 to 165 centimeters (53.9 to 65.0 inches); strong brown (7.5YR 4/6) clay loam; dark yellowish brown (10YR 4/4) fine and 20 percent brown (10YR 4/3) fine distinct mottles; structureless massive; firm; 30 percent distinct dark yellowish brown (10YR 4/4) clay films on faces of peds; 20 percent fine irregular masses of dark accumulation; 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 30 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # MU047643. discontinuous - phpvsfiid 128414; discontinuous - phpvsfiid 128414