IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 1994MO161008M
  • User Pedon ID: 1994MO161008
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9416108
  • Print Date: 4/24/2025

    • 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: 37.2037917
  • Std. Longitude: -93.4213056
  • Datum: WGS84
  • Township: T38N
  • Range: R10W
  • Section: 33
  • Location Description: TEXTURE MODIFIED BY PARTIALLY DECOMPOSED DOLOMITE.
  • Map Unit: 73163—Bardley-Alred-Gasconade complex, 25 to 65 percent slopes, extremely stony, very rocky
  • State: Missouri
  • County: MO161—Phelps
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO161—Phelps County, Missouri
  • 7.5 Minute USGS Quad: 37092-H1—Dixon, Missouri

    • PEDON

  • Current Taxonomic Class: Loamy-skeletal over clayey, siliceous, semiactive, mesic Typic Paleudalfs
  • Current Taxon Kind: series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - Alred
  • Taxonomic Class - Loamy-skeletal over clayey, siliceous, semiactive, mesic Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 15 to 100 cm.
  • Classificaton Date - 2/15/1994
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over residuum
  • Landscape: hills
  • Landform: hill
  • Geomorphic Component Hills: crest
  • Hill Slope Profile: summit
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/25/2011 (entry creation 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—15

    15—157

    —-

    —-
    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

    54

    —

    —

    850

    —

    65

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) rubbed loam; weak fine granular structure; friable; many very fine roots and few medium roots; ; 66 percent by volume nonflat subangular indurated 2-20-75 millimeter chalk fragments; slightly acid, pH 6.1. Lab sample # MU051119
    Bt1—15 to 28 centimeters (5.9 to 11.0 inches); brown (10YR 4/3) rubbed and dark grayish brown (10YR 4/2) rubbed loam; weak medium subangular blocky structure; friable; few medium roots and common coarse roots; 30 percent distinct clay films on all faces of peds; 66 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; moderately acid, pH 5.9. Lab sample # MU051120
    Bt2—28 to 38 centimeters (11.0 to 15.0 inches); yellowish brown (10YR 5/6) rubbed and brown (10YR 4/3) rubbed clay loam; weak medium subangular blocky parts to moderate fine subangular blocky structure; friable; moderately few coarse roots; 10 percent faint clay films on all faces of peds; 45 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; moderately acid, pH 5.8. Lab sample # MU051121
    2Bt3—38 to 56 centimeters (15.0 to 22.0 inches); dark yellowish brown (10YR 4/4) rubbed and yellowish red (5YR 4/6) rubbed clay loam; weak medium prismatic parts to moderate medium subangular blocky structure; very firm; many fine roots and common coarse roots; 65 percent distinct clay films on all faces of peds; 34 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; moderately acid, pH 5.6. Lab sample # MU051122
    2Bt4—56 to 79 centimeters (22.0 to 31.1 inches); yellowish red (5YR 5/8) rubbed and yellowish red (5YR 4/6) rubbed and brown (7.5YR 4/4) rubbed clay; moderate medium prismatic parts to strong fine subangular blocky structure; very firm; common fine roots and common coarse roots; 65 percent distinct clay films on all faces of peds; 20 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; moderately acid, pH 5.7. Lab sample # MU051123
    2Bt5—79 to 109 centimeters (31.1 to 42.9 inches); yellowish red (5YR 4/6) rubbed and red (2.5YR 4/8) rubbed and 5YR 4/8 (5YR 4/8) rubbed and brown (7.5YR 4/3) rubbed clay; moderate medium prismatic parts to strong coarse subangular blocky structure; very firm; few very fine roots and common coarse roots; 65 percent distinct clay films on all faces of peds; 23 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; neutral, pH 6.6. Lab sample # MU051124
    2Bt6—109 to 130 centimeters (42.9 to 51.2 inches); yellowish red (5YR 4/6) rubbed and red (2.5YR 4/8) rubbed clay; weak fine prismatic parts to moderate fine subangular blocky structure; firm; many very fine roots and few fine roots; 65 percent distinct clay films on all faces of peds; 45 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; neutral, pH 7.1. Lab sample # MU051125
    2Bt7—130 to 157 centimeters (51.2 to 61.8 inches); reddish yellow (7.5YR 6/8) rubbed and yellowish brown (10YR 5/8) rubbed and gray (10YR 6/1) rubbed and brown (7.5YR 4/3) rubbed clay; weak medium prismatic parts to moderate coarse subangular blocky structure; firm; moderately few very fine roots and few fine roots; 65 percent distinct clay films on all faces of peds; 85 percent by volume nonflat subangular indurated 2-20-75 millimeter chert fragments; slightly alkaline, pH 7.4. Lab sample # MU051126