IDENTIFIERS

  • Current Taxon Name (Soil Name): Niangua
  • OSD
  • Series Extent
  • User Site ID: 1998MO131025M
  • User Pedon ID: 1998MO131025
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9813122
  • Print Date: 11/21/2024

    • 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: 38.2755826
  • Std. Longitude: -92.4132148
  • Datum: WGS84
  • Township: T41N
  • Range: R14W
  • Section: 25
  • PLSS Details: 1975 feet S and 200 feet W of the NE corner
  • State: Missouri
  • County: MO131—Miller
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: DV,TK,DW
  • Current Taxonomic Class: Fine, mixed Typic Paleudalfs
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Niangua
  • Taxonomic Class - Fine, mixed Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 15 to 66 cm.
  • Classificaton Date - 7/29/1998
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over residuum
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/29/1998 (actual site observation date)
  • Air Photo ID: 5B
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—15

    15—145

    —-

    —-
    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

    9

    —

    —

    210

    —

    220

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 15 centimeters (0.0 to 5.9 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; gravelly silt loam; weak fine granular structure; friable; 6.0 very fine and fine roots throughout and 1.0 medium roots throughout; 6.0 very fine and fine vesicular and tubular pores; 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU060754
    Bt1—15 to 41 centimeters (5.9 to 16.1 inches); yellowish red (5YR 4/6) and 20 percent yellowish red (5YR 5/8) silty clay loam; weak fine subangular blocky structure; firm; 3.0 very fine and fine roots throughout and 2.0 medium roots throughout; 4.0 very fine and fine vesicular and tubular pores; 2 percent prominent black (10YR 2/1) manganese or iron-manganese stains throughout and 5 percent distinct reddish brown (5YR 4/4) clay films on faces of peds; 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; clear smooth boundary. Lab sample # MU060755. continuous - phpvsfiid 127564; discontinuous - phpvsfiid 127117; continuous - phpvsfiid 127564; discontinuous - phpvsfiid 127117
    Bt2—41 to 74 centimeters (16.1 to 29.1 inches); red (2.5YR 4/6) and 20 percent yellowish red (5YR 5/8) silty clay; weak fine and medium subangular blocky structure; firm; 1.0 very fine and fine roots throughout and 2.0 medium roots throughout; 4.0 very fine and fine vesicular and tubular pores; 10 percent distinct reddish brown (5YR 4/4) clay films on faces of peds and 20 percent prominent black (10YR 2/1) manganese or iron-manganese stains throughout; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; gradual smooth boundary. Lab sample # MU060756. continuous - phpvsfiid 127118; continuous - phpvsfiid 127119; continuous - phpvsfiid 127118; continuous - phpvsfiid 127119
    2Bt3—74 to 91 centimeters (29.1 to 35.8 inches); dark red (2.5YR 3/6) and 20 percent yellowish red (5YR 4/6) gravelly clay; moderate fine and medium subangular blocky structure; firm; 1.0 very fine and fine roots throughout; 4.0 very fine vesicular and tubular pores; 10 percent distinct dark reddish brown (2.5YR 3/4) clay films on faces of peds; 10 percent fine irregular noncoherent cemented black (10YR 2/1) iron-manganese masses throughout; 5 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 30 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; gradual smooth boundary. Lab sample # MU060757. continuous - phpvsfiid 127120; continuous - phpvsfiid 127120
    2Bt4—91 to 122 centimeters (35.8 to 48.0 inches); dark red (2.5YR 3/6) and 20 percent yellowish red (5YR 4/6) gravelly clay; moderate fine and medium subangular blocky structure; firm; 1.0 very fine and fine roots throughout; 4.0 very fine vesicular and tubular pores; 10 percent distinct dark reddish brown (2.5YR 3/4) clay films on faces of peds; 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; gradual smooth boundary. Lab sample # MU060758. continuous - phpvsfiid 127121; continuous - phpvsfiid 127121
    3Bt5—122 to 145 centimeters (48.0 to 57.1 inches); dark red (2.5YR 3/6) sandy clay; strong medium subangular blocky structure; firm; 4.0 very fine vesicular and tubular pores; 20 percent distinct dark reddish brown (2.5YR 3/4) clay films on faces of peds; fragments; abrupt wavy boundary. Lab sample # MU060759. continuous - phpvsfiid 127122; continuous - phpvsfiid 127122
    3R—145 centimeters (57.1 inches); bedrock; fragments.