IDENTIFIERS

  • Current Taxon Name (Soil Name): Portia
  • OSD
  • Series Extent
  • User Site ID: 1998MO203045M
  • User Pedon ID: 1998MO203045M
  • Vegetation Plot ID: 1998MO203045M
  • User Site Association ID: 8634
  • Transect:
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9861345
  • NCSS Pedon Lab Data NASIS Record ID - 26985
  • 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: 37.1180694
  • Std. Longitude: -91.1866528
  • Datum: WGS84
  • State: Missouri
  • County: MO203—Shannon
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO203—Shannon County, Missouri
  • 7.5 Minute USGS Quad: 37091-B2—Powder Mill Ferry, Missouri

    • PEDON

  • Describers Name: SE,BM,MS
  • Current Taxonomic Class: Fine-loamy, siliceous, active, mesic Typic Paleudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Portia
  • PSC - 15 to 65 cm.
  • Classificaton Date - 8/5/2020
  • Sampled As Information:
  • Soil Name - Courtois
  • Taxonomic Class - Fine, mixed, active, mesic Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 15 to 65 cm.
  • Classificaton Date - 6/2/1998
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 37 percent of Percent clay in the control section


    • SITE

  • Parent Material: residuum slope alluvium derived from dolomite
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/2/1998 (actual site observation date)
  • Air Photo ID: 21
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    TILIA

    Tilia

    basswood

    —

    —

    —
    Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, lithic

    —

    102 -

    —
    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    lithic contact

    0—15

    15—102

    102—

    —-

    —-

    —-
    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

    8

    —

    —

    223

    —

    28

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 15 centimeters (0.0 to 5.9 inches); dark brown (10YR 3/3) loam; weak very fine granular structure; very friable; 7.0 fine to coarse roots; 7.0 very fine and fine interstitial and tubular pores; 1 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; slightly acid, pH 6.3, hellige-truog; clear smooth boundary. Lab sample # MU013376
    Bt1—15 to 25 centimeters (5.9 to 9.8 inches); yellowish red (5YR 5/6) loam; moderate very fine and fine subangular blocky structure; friable; 7.0 fine to coarse roots; 7.0 very fine and fine interstitial and tubular pores; 30 percent distinct yellowish red (5YR 4/6), moist, clay films on faces of peds; 1 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # MU013377
    2Bt2—25 to 51 centimeters (9.8 to 20.1 inches); red (2.5YR 4/6) clay loam; moderate very fine and fine subangular blocky parts to moderate medium subangular blocky structure; firm; 7.0 fine to coarse roots; 7.0 very fine and fine interstitial and tubular pores; 40 percent distinct dark red (2.5YR 3/6), moist, clay films on faces of peds; 1 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.8, hellige-truog; abrupt wavy boundary. Lab sample # MU013378
    2Bt3—51 to 71 centimeters (20.1 to 28.0 inches); red (2.5YR 4/6) very cobbly clay loam; moderate very fine and fine subangular blocky structure; firm; 3.0 fine to coarse roots; 3.0 very fine and fine interstitial and tubular pores; 20 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds; 30 percent by volume 2-39-75 millimeter sandstone, unspecified fragments and 40 percent by volume 75-162-250 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.5, hellige-truog; abrupt wavy boundary. Lab sample # MU013379
    2Bt4—71 to 102 centimeters (28.0 to 40.2 inches); red (2.5YR 4/6) clay; weak coarse subangular blocky parts to moderate very fine and fine subangular blocky structure; firm; 3.0 very fine and fine roots; 3.0 very fine and fine tubular pores; 40 percent distinct dark red (2.5YR 3/6), moist, clay films on faces of peds; 2 percent by volume 2-39-75 millimeter sandstone, unspecified fragments; abrupt wavy boundary. Lab sample # MU013380
    2R—102 centimeters (40.2 inches); bedrock; fragments.