IDENTIFIERS

  • Current Taxon Name (Soil Name): Topazmill
  • OSD
  • Series Extent
  • User Site ID: 1998MO067155M
  • User Pedon ID: 1998MO067155
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9906702
  • 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: 36.9127167
  • Std. Longitude: -92.1848778
  • Datum: WGS84
  • Township: T26N
  • Range: R11W
  • Section: 19
  • PLSS Details: 600 feet W and 800 feet N of the SE corner
  • Location Description: 600 feet west and 800 feet north of the SE corner of Section 19, T26N, 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
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Topazmill
  • PSC - 38 to 88 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Lecoma
  • Taxon Kind - series
  • Classificaton Date - 12/8/1998
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium
  • Landscape: river valley
  • Landform: stream terrace
  • Hill Slope Profile: toeslope
  • Slope Position: drainageway
  • Slope Shape Across: convex
  • 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: 2251-145
  • 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—38

    38—142

    —-

    —-
    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

    7

    —

    —

    259

    —

    260

    1092

    —

    —

    12.8

    —

    —

    —

    —

    —

    —

    —

    5227

    Mansfield

    TAPS
    Ap—0 to 18 centimeters (0.0 to 7.1 inches); brown (10YR 4/3), light yellowish brown (10YR 6/4), dry; sandy loam; weak fine granular structure; friable; 6.0 very fine and fine roots; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # MU019431
    E—18 to 28 centimeters (7.1 to 11.0 inches); yellowish brown (10YR 5/4), very pale brown (10YR 7/4), dry; sandy loam; moderate very fine granular structure; friable; 3.0 very fine roots; 0.5 fine pores; fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # MU019432
    BE—28 to 38 centimeters (11.0 to 15.0 inches); dark yellowish brown (10YR 4/4), light yellowish brown (10YR 6/4), dry; fine sandy loam; weak very fine subangular blocky structure; friable; 0.5 very fine roots; fragments; neutral, pH 6.6, hellige-truog; clear smooth boundary. Lab sample # MU019433
    Bt1—38 to 56 centimeters (15.0 to 22.0 inches); yellowish red (5YR 4/6) loam; moderate very fine subangular blocky structure; friable; 0.5 very fine roots; 40 percent distinct reddish brown (5YR 4/4) clay films on faces of peds; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # MU019434. discontinuous - phpvsfiid 128590; discontinuous - phpvsfiid 128590
    2Bt21—56 to 74 centimeters (22.0 to 29.1 inches); red (2.5YR 4/6) sandy clay loam; moderate very fine and fine subangular blocky structure; firm; 0.5 very fine roots; 40 percent distinct reddish brown (2.5YR 4/4) clay films on faces of peds; fragments; slightly acid, pH 6.2, hellige-truog. Lab sample # MU019435. discontinuous - phpvsfiid 128591; discontinuous - phpvsfiid 128591
    2Bt22—74 to 91 centimeters (29.1 to 35.8 inches); red (2.5YR 4/6) sandy clay loam; moderate very fine and fine subangular blocky structure; firm; 0.5 very fine roots; 40 percent distinct reddish brown (2.5YR 4/4) clay films on faces of peds; fragments; strongly acid, pH 5.3, hellige-truog; gradual smooth boundary. Lab sample # MU019436. discontinuous - phpvsfiid 128592; discontinuous - phpvsfiid 128592
    2Bt31—91 to 117 centimeters (35.8 to 46.1 inches); red (2.5YR 4/6) sandy clay loam; weak fine subangular blocky structure; firm; 25 percent distinct red (2.5YR 4/6) clay films on faces of peds; 1 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog. Lab sample # MU019437. discontinuous - phpvsfiid 128593; discontinuous - phpvsfiid 128593
    2Bt32—117 to 142 centimeters (46.1 to 55.9 inches); red (2.5YR 4/6) sandy loam; weak fine subangular blocky structure; firm; 25 percent distinct red (2.5YR 4/6) clay films on faces of peds; 1 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, hellige-truog; gradual smooth boundary. Lab sample # MU019438. discontinuous - phpvsfiid 128594; discontinuous - phpvsfiid 128594
    2C—142 to 160 centimeters (55.9 to 63.0 inches); yellowish red (5YR 5/6) sandy loam; massive; friable; 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, hellige-truog. Lab sample # MU019439. Truck probe tube stopped by gravel at 63 inches.