IDENTIFIERS

  • Current Taxon Name (Soil Name): Putnam
  • OSD
  • Series Extent
  • User Site ID: 1991MO019063
  • User Pedon ID: 1991MO019063
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9101963
  • NCSS Pedon Lab Data NASIS Record ID - 30809
  • 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: 39.2373056
  • Std. Longitude: -92.2977222
  • Datum: WGS84
  • Map Unit: 50058—Mexico silt loam, 0 to 2 percent slopes
  • State: Missouri
  • County: MO019—Boone
  • Non-MLRA Soil Survey Area: MO019—Boone County, Missouri
  • PEDON

  • Describers Name: GHD
  • Current Taxon Kind: taxadjunct
  • Pedon Type: map unit inclusion
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: PedonPC
  • Correlated Information:
  • Soil Name - Putnam
  • PSC - 30 to 80 cm.
  • Classificaton Date - 3/9/2011
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - aquic
  • Sampled As Information:
  • Soil Name - Mexico
  • Classificaton Date - 5/30/2006
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loess
  • Landscape: till plain
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Runoff: very high
  • Drainage Class: poorly
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/30/2006 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Yield Study ID -
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    albic horizon

    abrupt textural change

    argillic horizon

    0—76

    76—97

    76—76

    76—386

    —-

    —-

    —-

    —-

    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

    264

    110

    Ap—0 to 23 centimeters (0.0 to 9.1 inches); very dark grayish brown (10YR 3/2), pale brown (10YR 6/3), dry; silt loam; moderate fine platy, and moderate fine subangular blocky structure; friable; 1.0 very fine roots; 1 percent fine distinct dark yellowish brown (10YR 4/4), moist, masses of oxidized iron; 1 percent fine iron-manganese concretions; fragments; abrupt smooth boundary. Lab sample # MU040381
    E—23 to 30 centimeters (9.1 to 11.8 inches); 60 percent light brownish gray (10YR 6/2) and 40 percent light gray (10YR 7/2) silt loam; strong fine platy, and moderate fine subangular blocky structure; friable; 1.0 very fine roots; 35 percent distinct silt coats; 10 percent fine prominent dark yellowish brown (10YR 4/4), moist, masses of oxidized iron; 1 percent fine iron-manganese concretions; fragments; clear smooth boundary. Lab sample # MU040382
    Btg1—30 to 38 centimeters (11.8 to 15.0 inches); dark grayish brown (10YR 4/2) silty clay; strong fine subangular blocky structure; firm; 1.0 very fine roots; 15 percent distinct clay films on faces of peds and 35 percent distinct silt coats; 1 percent fine prominent dark yellowish brown (10YR 4/6), moist, masses of oxidized iron and 35 percent fine prominent reddish brown (2.5YR 4/4), moist, masses of oxidized iron; ; fragments; clear smooth boundary. Lab sample # MU040383
    Btg2—38 to 51 centimeters (15.0 to 20.1 inches); dark grayish brown (10YR 4/2) silty clay; weak medium prismatic, and strong fine subangular blocky structure; firm; 1.0 very fine roots; 10 percent distinct clay films on faces of peds and 10 percent faint clay films on faces of peds; 10 percent fine distinct dark yellowish brown (10YR 4/4), moist, masses of oxidized iron; fragments; gradual smooth boundary. Lab sample # MU040384
    Btg3—51 to 61 centimeters (20.1 to 24.0 inches); dark grayish brown (10YR 4/2) silty clay; strong medium subangular blocky, and strong fine subangular blocky structure; firm; 1.0 very fine roots; 15 percent distinct clay films on faces of peds; fragments; clear smooth boundary. Lab sample # MU040385
    Btg4—61 to 76 centimeters (24.0 to 29.9 inches); light brownish gray (10YR 6/2) silty clay; strong medium subangular blocky parts to moderate fine subangular blocky structure; firm; 1.0 very fine roots; 1 percent faint silt coats on vertical faces of peds and 1 percent faint clay films on faces of peds and 1 percent distinct clay films on surfaces along pores; 15 percent medium prominent dark yellowish brown (10YR 4/6), moist, masses of oxidized iron; 1 percent fine iron-manganese concretions; fragments; gradual smooth boundary. Lab sample # MU040386
    Btg5—76 to 107 centimeters (29.9 to 42.1 inches); gray (10YR 6/1) silty clay loam; moderate medium prismatic parts to moderate fine subangular blocky structure; firm; 1 percent faint silt coats on vertical faces of peds and 15 percent distinct grayish brown (10YR 5/2), moist, clay films on faces of peds; 15 percent coarse prominent yellowish brown (10YR 5/6), moist, masses of oxidized iron; 1 percent fine iron-manganese concretions; fragments; gradual smooth boundary. Lab sample # MU040387
    Btg6—107 to 152 centimeters (42.1 to 59.8 inches); light gray (10YR 7/1) silty clay loam; weak coarse prismatic parts to weak medium subangular blocky structure; firm; 1 percent faint silt coats on vertical faces of peds and 1 percent prominent dark grayish brown (10YR 4/2) clay films on surfaces along pores; 15 percent medium prominent dark yellowish brown (10YR 4/6), moist, masses of oxidized iron; 1 percent fine iron-manganese concretions; fragments. Lab sample # MU040388