IDENTIFIERS

  • Current Taxon Name (Soil Name): Topazmill
  • OSD
  • Series Extent
  • User Site ID: 1996MO179030M
  • User Pedon ID: 1996MO179030M
  • User Site Association ID: 8639
  • Transect:
  • User Transect ID - reynolds-80D2
  • Transect Stop Number - 1
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - MCL
  • Lab Pedon # - M9617930
  • NCSS Pedon Lab Data NASIS Record ID - 31704
  • Print Date: 5/19/2024

    • 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: 37.5375417
  • Std. Longitude: -91.2986500
  • Datum: WGS84
  • Map Unit: 80D—Poynor-Clarksville-Scholten complex, 8 to 15 percent slopes, stony73139—Poynor-Clarksville-Scholten complex, 8 to 15 percent slopes, stony
  • State: Missouri
  • County: MO179—Reynolds
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO179—Reynolds County, Missouri
  • 7.5 Minute USGS Quad: 37091-E3—Stone Hill, Missouri

    • PEDON

  • Describers Name: M.S. M.M.
  • Current Taxonomic Class: Fine-loamy, siliceous, semiactive, mesic Typic Paleudults
  • 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 - Topazmill
  • PSC - 20 to 70 cm.
  • Classificaton Date - 3/18/2020
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Claiborne
  • Taxonomic Class - Fine-loamy, siliceous, subactive, mesic Typic Paleudults
  • Taxon Kind - series
  • PSC - 20 to 70 cm.
  • Classificaton Date - 6/20/1996
  • Moisture Class - udic
  • Moisture SUBClass - typic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3
  • Field Measured Properties: 32.400002 percent of Percent clay in the control section and 9.6999998 Percent rock fragments in the control section (vol) and 0 Percent fine sand to 3 IN. in the control section (wt) and 36 Cation exchange capacity to clay ratio


    • SITE

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

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/20/1996 (actual site observation date)
  • Surface Cover Properties:
  • 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—10

    10—178

    —-

    —-
    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

    —

    —

    404

    —

    330

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    AE—0 to 10 centimeters (0.0 to 3.9 inches); 70 percent pale brown (10YR 6/3) and 30 percent very dark grayish brown (10YR 3/2) very gravelly silt loam; weak fine granular structure; friable; 7.0 fine and medium roots; 7.0 fine interstitial and tubular pores; 50 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU056498
    Bt1—10 to 20 centimeters (3.9 to 7.9 inches); pale brown (10YR 6/3) very gravelly silt loam; weak fine granular structure; friable; 3.0 fine to coarse roots; 7.0 fine and medium tubular and 3.0 coarse tubular pores; 35 percent distinct dark grayish brown (10YR 4/2), moist, organic stains on faces of peds; 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.9, hellige-truog; clear smooth boundary. Lab sample # MU056499. discontinuous - phpvsfiid 162598; discontinuous - phpvsfiid 162598
    Bt2—20 to 38 centimeters (7.9 to 15.0 inches); brown (7.5YR 5/4) loam; weak fine subangular blocky structure; friable; 3.0 fine and medium roots; 7.0 fine and medium tubular and 3.0 coarse tubular pores; 35 percent distinct strong brown (7.5YR 5/6), moist, clay films on faces of peds and 35 percent distinct pink (7.5YR 7/4), moist, silt coats on faces of peds and 35 percent distinct strong brown (7.5YR 4/6), moist, clay films on faces of peds; 1 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU056500
    Bt3—38 to 71 centimeters (15.0 to 28.0 inches); yellowish red (5YR 5/6) sandy loam; weak fine subangular blocky structure; firm; 0.9 fine to coarse roots; 7.0 fine and medium tubular and 3.0 coarse tubular pores; 15 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds and 35 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds and 35 percent distinct yellowish red (5YR 5/6), moist, clay films on faces of peds and 35 percent distinct very pale brown (10YR 7/4), moist, silt coats on faces of peds; 3 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.7, hellige-truog; clear wavy boundary. Lab sample # MU056501
    2Bt4—71 to 107 centimeters (28.0 to 42.1 inches); 50 percent dark reddish brown (2.5YR 3/4) and 50 percent strong brown (7.5YR 5/6) sandy clay; weak fine subangular blocky structure; firm; 3.0 fine roots; 7.0 fine and medium tubular and 3.0 coarse tubular pores; 15 percent distinct brownish yellow (10YR 6/6), moist, clay films on faces of peds and 35 percent distinct brown (10YR 5/3), moist, clay films on faces of peds and 35 percent faint dark reddish brown (2.5YR 3/4), moist, clay films on faces of peds; 1 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU056502
    2Bt5—107 to 145 centimeters (42.1 to 57.1 inches); dark red (2.5YR 3/6) sandy clay loam; 35 percent light red (7.5R 6/8) fine distinct mottles; weak fine subangular blocky structure; firm; 0.1 fine and medium roots; 7.0 fine tubular pores; 15 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds and 35 percent distinct pinkish gray (7.5YR 7/2), moist, clay films on faces of peds and 35 percent distinct dark red (10R 3/6), moist, clay films on faces of peds; 2 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU056503
    2Bt6—145 to 178 centimeters (57.1 to 70.1 inches); 50 percent dark reddish brown (2.5YR 3/4) and 50 percent yellowish red (5YR 5/6) sandy clay loam; 35 percent reddish yellow (7.5YR 6/8) fine distinct mottles; weak fine subangular blocky parts to weak fine angular blocky structure; firm; 0.1 fine roots; 7.0 fine tubular pores; 35 percent distinct pinkish gray (5YR 6/2), moist, clay films on faces of peds and 35 percent distinct dark red (2.5YR 3/6), moist, clay films on faces of peds and 35 percent distinct red (10R 4/6), moist, clay films on faces of peds; 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.6, hellige-truog. Lab sample # MU056504