IDENTIFIERS

  • Current Taxon Name (Soil Name): Topazmill
  • OSD
  • Series Extent
  • User Site ID: 1998MO067154M
  • User Pedon ID: 1998MO067154
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9906701
  • 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: 36.8276722
  • Std. Longitude: -92.1663806
  • Datum: WGS84
  • Township: T25N
  • Range: R11W
  • Section: 21
  • PLSS Details: 200 feet E and 1600 feet N of the SW corner
  • Location Description: 200 feet east and 1600 feet north of the SW corner of Section 21, T25N, R11W
  • Map Unit: 73243—Topazmill loam, 3 to 8 percent slopes
  • State: Missouri
  • County: MO067—Douglas
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO067—Douglas County, Missouri

    • PEDON

  • Describers Name: KEB and GWS
  • Current Taxonomic Class: Fine-loamy, siliceous Typic Paleudalfs
  • Current Taxon Kind: variant
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Topazmill
  • PSC - 25 to 75 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Lecoma
  • Taxon Kind - variant
  • Classificaton Date - 12/8/1998
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium
  • Landscape: valley
  • Landform: stream terrace
  • Hill Slope Profile: toeslope
  • Slope Position: drainageway
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/8/1998 (actual site observation date)
  • Air Photo ID: 2251-147
  • 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—25

    25—163

    —-

    —-
    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

    —

    —

    229

    —

    0

    1092

    —

    —

    12.8

    —

    —

    —

    —

    —

    —

    —

    5227

    Mansfield

    TAPS
    Ap1—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; fine sandy loam; weak fine granular structure; friable; 5.0 very fine and fine roots; fragments; very strongly acid, pH 4.9, hellige-truog; abrupt smooth boundary. Lab sample # MU019422
    Ap2—8 to 25 centimeters (3.1 to 9.8 inches); brown (10YR 4/3), yellowish brown (10YR 5/4), dry; fine sandy loam; weak fine subangular blocky parts to weak fine granular structure; friable; 3.0 very fine and fine roots; 0.5 fine pores; fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # MU019423
    Bt1—25 to 46 centimeters (9.8 to 18.1 inches); dark yellowish brown (10YR 4/4) loam; moderate very fine subangular blocky structure; friable; 3.0 very fine roots; 15 percent faint clay films between sand grains; fragments; moderately acid, pH 6.0, hellige-truog; clear smooth boundary. Lab sample # MU019424. discontinuous - phpvsfiid 131220; discontinuous - phpvsfiid 131220
    Bt21—46 to 64 centimeters (18.1 to 25.2 inches); dark yellowish brown (10YR 4/4) loam; moderate very fine subangular blocky structure; friable; 0.5 very fine roots; 1 percent prominent black (10YR 2/1) manganese or iron-manganese stains and 30 percent distinct brown (10YR 4/3) clay films on faces of peds; fragments; moderately acid, pH 6.0, hellige-truog. Lab sample # MU019425. discontinuous - phpvsfiid 131221; discontinuous - phpvsfiid 131222; discontinuous - phpvsfiid 131221; discontinuous - phpvsfiid 131222
    Bt22—64 to 81 centimeters (25.2 to 31.9 inches); dark yellowish brown (10YR 4/4) loam; moderate very fine subangular blocky structure; friable; 0.5 very fine roots; 1 percent prominent black (10YR 2/1) manganese or iron-manganese stains and 30 percent distinct brown (10YR 4/3) clay films on faces of peds; fragments; slightly acid, pH 6.1, hellige-truog; gradual smooth boundary. Lab sample # MU019426. discontinuous - phpvsfiid 131223; discontinuous - phpvsfiid 131224; discontinuous - phpvsfiid 131223; discontinuous - phpvsfiid 131224
    2Bt3—81 to 104 centimeters (31.9 to 40.9 inches); strong brown (7.5YR 5/6) fine sandy loam; weak medium prismatic parts to moderate very fine subangular blocky structure; firm; 15 percent distinct black (10YR 2/1) manganese or iron-manganese stains and 30 percent prominent brown (7.5YR 4/4) clay films on faces of peds; 1 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; slightly acid, pH 6.1, hellige-truog; clear smooth boundary. Lab sample # MU019427. discontinuous - phpvsfiid 131225; discontinuous - phpvsfiid 131226; discontinuous - phpvsfiid 131225; discontinuous - phpvsfiid 131226
    2Bt4—104 to 137 centimeters (40.9 to 53.9 inches); strong brown (7.5YR 5/6) sandy clay loam; weak medium prismatic parts to moderate very fine and fine subangular blocky structure; firm; 1 percent distinct black (10YR 2/1) manganese or iron-manganese stains and 30 percent distinct strong brown (7.5YR 4/6) clay films on faces of peds; 2 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; gradual smooth boundary. Lab sample # MU019428. discontinuous - phpvsfiid 131227; discontinuous - phpvsfiid 131228; discontinuous - phpvsfiid 131227; discontinuous - phpvsfiid 131228
    2Bt5—137 to 163 centimeters (53.9 to 64.2 inches); strong brown (7.5YR 5/8) sandy clay loam; weak medium prismatic parts to weak fine subangular blocky structure; friable; 1 percent distinct black (10YR 2/1) manganese or iron-manganese stains and 20 percent distinct strong brown (7.5YR 4/6) clay films between sand grains; 3 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; extremely acid, pH 4.3, hellige-truog; gradual smooth boundary. Lab sample # MU019429. discontinuous - phpvsfiid 128589; discontinuous - phpvsfiid 131229; discontinuous - phpvsfiid 128589; discontinuous - phpvsfiid 131229
    2C—163 to 185 centimeters (64.2 to 72.8 inches); strong brown (7.5YR 5/6) sandy loam; massive; friable; 5 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; extremely acid, pH 4.3, hellige-truog. Lab sample # MU019430