IDENTIFIERS

  • Current Taxon Name (Soil Name): Portia
  • OSD
  • Series Extent
  • User Site ID: 1999MO203059M
  • User Pedon ID: 1999MO203059M
  • User Site Association ID: 8577
  • Transect:
  • Transect Stop Number - 9
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9961359
  • NCSS Pedon Lab Data NASIS Record ID - 31513
  • Print Date: 11/12/2024

    • 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: 37.1358583
  • Std. Longitude: -91.2360222
  • Datum: WGS84
  • Township: T29N
  • Range: R3W
  • Section: 35
  • PLSS Details: 180 feet W and 620 feet N of the SE corner
  • Location Description: 180 feet west and 620 feet north of the southeast corner of sec. 35, T. 29 N., R. 3 W.
  • 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: LT, BM, BS
  • Current Taxonomic Class: Fine-loamy, siliceous, semiactive, mesic Typic Paleudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Type: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Portia
  • PSC - 23 to 73 cm.
  • Classificaton Date - 12/17/2020
  • Sampled As Information:
  • Soil Name - Eudy
  • Taxonomic Class - Fine, mixed, active, mesic Aquic Hapludalfs
  • Taxon Kind - series
  • PSC - 23 to 73 cm.
  • Classificaton Date - 7/15/1999
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Field Measured Properties: 18 Percent rock fragments in the control section (vol) and 27.5 percent of Percent clay in the control section


    • SITE

  • Parent Material: residuum slope alluvium derived from dolomite
  • Hill Slope Profile: toeslope
  • Bedrock: dolomite (dolostone)
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/15/1999 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, lithic

    —

    99 -

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

    ochric epipedon

    argillic horizon

    lithic contact

    0—23

    23—74

    99—

    —-

    —-

    —-
    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

    4

    —

    —

    289

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 23 centimeters (0.0 to 9.1 inches); brown (10YR 4/3) sandy loam; weak fine granular structure; very friable; 3.0 fine to coarse roots; 7.0 fine interstitial and tubular pores; 1 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU064004
    Bt1—23 to 41 centimeters (9.1 to 16.1 inches); yellowish red (5YR 5/6) loam; weak fine subangular blocky structure; friable; 3.0 fine to coarse roots; 3.0 fine to coarse tubular pores; 15 percent distinct light brown (7.5YR 6/3), moist, silt coats on faces of peds and 15 percent distinct reddish brown (5YR 5/4), moist, clay films on faces of peds; 2 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU064005
    2Bt2—41 to 61 centimeters (16.1 to 24.0 inches); yellowish red (5YR 5/6) clay loam; weak fine subangular blocky structure; firm; 0.9 medium and coarse roots and 3.0 fine roots; 3.0 fine and medium tubular pores; 15 percent distinct reddish brown (5YR 5/4), moist, clay films on faces of peds and 15 percent distinct light brown (7.5YR 6/3), moist, silt coats on faces of peds; 2 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU064006
    2Bt3—61 to 86 centimeters (24.0 to 33.9 inches); yellowish brown (10YR 5/6) very gravelly clay loam; weak fine subangular blocky structure; firm; 0.9 fine roots; 3.0 fine interstitial and tubular pores; 35 percent distinct strong brown (7.5YR 5/6), moist, clay films on faces of peds; 7 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 45 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; clear smooth boundary. Lab sample # MU064007
    2Bt4—86 to 99 centimeters (33.9 to 39.0 inches); yellowish brown (10YR 5/6) very gravelly clay; moderate fine subangular blocky structure; very firm; 0.9 fine roots; 3.0 fine interstitial and tubular pores; 15 percent distinct reddish brown (5YR 5/4), moist, clay films on faces of peds and 70 percent distinct brown (10YR 5/3), moist, clay films on faces of peds; 2 percent by volume 75-162-250 millimeter dolomite (dolostone) fragments and 45 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; abrupt smooth boundary. Lab sample # MU064008
    2R—99 centimeters (39.0 inches); bedrock; fragments. Lab sample # MU64627