IDENTIFIERS

  • Current Taxon Name (Soil Name): Doniphan
  • OSD
  • Series Extent
  • User Site ID: 1997MO091018M
  • User Pedon ID: 1997MO091018
  • User Site Association ID: 7990
  • Transect:
  • User Transect ID - 43F-2
  • Transect Stop Number - 3
  • Transect Interval - 200.0
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9709103
  • Print Date: 11/13/2024

    • 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: 36.8435972
  • Std. Longitude: -92.0172861
  • Datum: WGS84
  • Map Unit: 73297—Poynor-Scholten complex, 15 to 35 percent slopes
  • State: Missouri
  • County: MO091—Howell
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO091—Howell County, Missouri

    • PEDON

  • Describers Name: SVV, SFP, MJM, RDR
  • Current Taxonomic Class: Fine, mixed Typic Paleudults
  • Current Taxon Kind: series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Doniphan
  • PSC - 20 to 70 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Macedonia
  • Taxon Kind - series
  • Classificaton Date - 12/18/1996
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over residuum
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Runoff: high
  • Surface Fragments: 2.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/18/1996 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    5—20

    20—203

    —-

    —-
    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

    33

    —

    —

    323

    —

    65

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 5 centimeters (0.0 to 2.0 inches); slightly decomposed plant material; fragments.
    A—5 to 20 centimeters (2.0 to 7.9 inches); brown (10YR 4/3) rubbed very gravelly loam; moderate coarse granular structure; friable; 0.9 fine to coarse roots throughout; 3.0 fine interstitial pores; 5 percent by volume subrounded 250-425-600 millimeter limestone, cherty fragments and 5 percent by volume subangular 2-39-75 millimeter siltstone, unspecified fragments and 45 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU018349
    Bt1—20 to 36 centimeters (7.9 to 14.2 inches); 50 percent yellowish red (5YR 4/6) exterior and 50 percent brown (7.5YR 4/4) exterior gravelly silty clay loam; moderate medium angular blocky structure; friable; 0.9 fine and medium roots throughout; 3.0 fine tubular pores; 15 percent faint red (2.5YR 4/6), moist, clay films on faces of peds; 3 percent by volume subangular 2-39-75 millimeter siltstone, unspecified fragments and 20 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; clear smooth boundary. Lab sample # MU018350. patchy - phpvsfiid 141877; patchy - phpvsfiid 141877
    2Bt2—36 to 61 centimeters (14.2 to 24.0 inches); red (2.5YR 4/6) exterior gravelly clay; moderate medium angular blocky parts to moderate fine subangular blocky structure; firm; 0.1 fine to coarse roots throughout; 3.0 very fine tubular pores; 35 percent distinct red (2.5YR 4/6), moist, clay films on faces of peds; 5 percent by volume subangular 2-39-75 millimeter siltstone, unspecified fragments and 25 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; noneffervescent, by hcl, unspecified; gradual smooth boundary. Lab sample # MU018351. continuous - phpvsfiid 144384; continuous - phpvsfiid 144384
    2Bt3—61 to 89 centimeters (24.0 to 35.0 inches); 90 percent red (2.5YR 4/6) exterior and 10 percent reddish yellow (7.5YR 6/8) exterior clay; moderate medium angular blocky parts to moderate fine subangular blocky structure; very firm; 0.1 fine to coarse roots throughout; 3.0 very fine tubular and 0.9 medium vesicular pores; 35 percent distinct red (10R 4/6), moist, clay films on faces of peds; 3 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 5 percent by volume subangular 2-39-75 millimeter siltstone, unspecified fragments; noneffervescent, by hcl, unspecified; gradual smooth boundary. Lab sample # MU018352. continuous - phpvsfiid 144385; continuous - phpvsfiid 144385
    2Bt4—89 to 122 centimeters (35.0 to 48.0 inches); 80 percent red (2.5YR 4/6) exterior and 20 percent light red (2.5YR 6/8) exterior gravelly clay; moderate medium angular blocky parts to moderate medium subangular blocky structure; very firm; 0.1 fine roots throughout; 3.0 very fine tubular pores; 35 percent distinct red (10R 4/6), moist, clay films on faces of peds; 5 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 25 percent by volume subangular 2-39-75 millimeter siltstone, unspecified fragments; noneffervescent, by hcl, unspecified; gradual smooth boundary. Lab sample # MU018353. continuous - phpvsfiid 144386; continuous - phpvsfiid 144386
    2Bt5—122 to 163 centimeters (48.0 to 64.2 inches); 70 percent brownish yellow (10YR 6/8) exterior and 30 percent yellowish red (5YR 4/6) exterior gravelly clay; moderate fine and medium angular blocky structure; very firm; 0.1 fine roots throughout; 3.0 very fine tubular pores; 35 percent prominent red (2.5YR 4/8), moist, clay films on faces of peds; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 15 percent by volume subangular 2-39-75 millimeter siltstone, unspecified fragments; noneffervescent, by hcl, unspecified; gradual smooth boundary. Lab sample # MU018354. continuous - phpvsfiid 144387; continuous - phpvsfiid 144387
    2Bt6—163 to 203 centimeters (64.2 to 79.9 inches); 60 percent yellowish red (5YR 4/6) exterior and 40 percent brownish yellow (10YR 6/8) exterior gravelly clay; moderate fine and medium angular blocky structure; very firm; 0.1 fine roots throughout; 3.0 very fine tubular pores; 35 percent prominent red (2.5YR 4/6), moist, clay films on faces of peds; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments and 10 percent by volume subangular 2-39-75 millimeter siltstone, unspecified fragments; noneffervescent, by hcl, unspecified. Lab sample # MU018355. continuous - phpvsfiid 144388; continuous - phpvsfiid 144388