IDENTIFIERS

  • Current Taxon Name (Soil Name): Alred
  • OSD
  • Series Extent
  • User Site ID: 1996MO221028M
  • User Pedon ID: 1996MO221028
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9622109
  • 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: 37.9002778
  • Std. Longitude: -91.0213889
  • Datum: WGS84
  • State: Missouri
  • County: MO221—Washington
  • MLRA: 116A—Ozark Highland
  • PEDON

  • Describers Name: DMS, MAC, GAL
  • Current Taxonomic Class: Loamy-skeletal over clayey, mixed Typic Paleudalfs
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Alred
  • Taxonomic Class - Loamy-skeletal over clayey, mixed Typic Paleudalfs
  • Taxon Kind - series
  • PSC - 41 to 91 cm.
  • Classificaton Date - 3/29/1996
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: slope alluvium over residuum
  • Landscape: hills
  • Landform: ridge
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/29/1996 (actual site observation date)
  • Air Photo ID: 13
  • 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—41

    41—152

    —-

    —-

    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

    299

    290

    Oi—0 to 5 centimeters (0.0 to 2.0 inches); slightly decomposed plant material; fragments. Partially decomposed twigs, roots, and leaves.
    A—5 to 15 centimeters (2.0 to 5.9 inches); dark grayish brown (10YR 4/2), light gray (10YR 7/2), dry; very gravelly silt loam; weak very fine subangular blocky structure; very friable; 6.0 very fine and fine roots and 0.5 medium and coarse roots; 6.0 fine interstitial and tubular pores; 5 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # MU009467
    E—15 to 46 centimeters (5.9 to 18.1 inches); light yellowish brown (10YR 6/4) very gravelly silt loam; weak fine subangular blocky parts to moderate very fine subangular blocky structure; friable; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 6.0 fine tubular pores; 5 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 55 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # MU009468
    Bt1—46 to 71 centimeters (18.1 to 28.0 inches); strong brown (7.5YR 5/6) very gravelly silt loam; moderate very fine and fine subangular blocky structure; firm; 3.0 very fine and fine roots and 0.5 medium and coarse roots; 2.0 fine tubular pores; 15 percent distinct clay films on faces of peds; 5 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear wavy boundary. Lab sample # MU009469. discontinuous - phpvsfiid 134355; discontinuous - phpvsfiid 134355
    2Bt2—71 to 91 centimeters (28.0 to 35.8 inches); red (2.5YR 4/8) gravelly clay; 1 percent grayish brown (10YR 5/2) fine prominent and 10 percent yellowish brown (10YR 5/4) medium prominent mottles; moderate very fine subangular blocky structure; very firm; 0.5 very fine and fine roots and 0.5 medium and coarse roots; 3.0 very fine and fine tubular pores; 30 percent distinct clay films on faces of peds; 15 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; gradual smooth boundary. Lab sample # MU009470. discontinuous - phpvsfiid 134356; discontinuous - phpvsfiid 134356
    2Bt3—91 to 127 centimeters (35.8 to 50.0 inches); red (2.5YR 4/6) clay; 10 percent yellowish brown (10YR 5/4) medium prominent and 10 percent light brownish gray (10YR 6/2) fine prominent mottles; moderate very fine subangular blocky structure; very firm; 0.5 very fine and fine roots; 2.0 very fine and fine tubular pores; 55 percent distinct clay films on faces of peds; 5 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU009471. discontinuous - phpvsfiid 134357; discontinuous - phpvsfiid 134357
    2Bt4—127 to 157 centimeters (50.0 to 61.8 inches); red (2.5YR 4/6) very gravelly clay; 10 percent brown (7.5YR 5/4) medium prominent and 10 percent light brownish gray (10YR 6/2) fine prominent mottles; moderate fine subangular blocky structure; very firm; 0.5 very fine and fine roots; 3.0 very fine and fine tubular pores; 40 percent distinct clay films on faces of peds; 10 percent by volume angular 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume angular 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog. Lab sample # MU009472. discontinuous - phpvsfiid 134387; discontinuous - phpvsfiid 134387