IDENTIFIERS

  • Current Taxon Name (Soil Name): Hildebrecht
  • OSD
  • Series Extent
  • User Site ID: 1985MO015001S
  • User Pedon ID: 1985MO015001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 85P0649
  • Print Date: 1/29/2025

    • 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: 38.3888893
  • Std. Longitude: -93.1041641
  • Datum: WGS84
  • Township: T42N
  • Range: R20W
  • Section: 26
  • PLSS Details: 800 feet S and 1800 feet E of the NW corner
  • State: Missouri
  • County: MO015—Benton
  • MLRA: 116A—Ozark Highland

    • PEDON

  • Describers Name: George T. Simmons and David E. Goggins
  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Typic Fragiudalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Hildebrecht
  • PSC - 18 to 68 cm.
  • Classificaton Date - 2/1/2010
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Union
  • Taxonomic Class - Fine, mixed, mesic Typic Fragiudalf
  • Taxon Kind - series
  • PSC - 18 to 68 cm.
  • Classificaton Date - 5/1/1985
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loess and/or pedisediment and/or residuum
  • Landscape: upland
  • Landform: upland slope
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/1/1985 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • 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

    0—18

    18—188

    —-

    —-
    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

    2

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 3 centimeters (0.0 to 1.2 inches); slightly decomposed plant material; fragments; clear smooth boundary.
    A—3 to 11 centimeters (1.2 to 4.3 inches); dark gray (10YR 4/1) interior, gray (10YR 6/1) interior, dry; silt loam; weak fine granular structure; very friable; 5.5 medium and coarse roots; fragments; moderately acid, pH 5.8, hellige-truog; abrupt wavy boundary. Lab sample # 85P03354. many medium and coarse roots
    E—11 to 21 centimeters (4.3 to 8.3 inches); yellowish brown (10YR 5/4) interior silt loam; weak fine granular structure; very friable; 2.5 medium roots and 0.5 coarse roots; fragments; strongly acid, pH 5.3, hellige-truog; clear wavy boundary. Lab sample # 85P03355. common medium roots; few coarse roots
    Bt11—21 to 44 centimeters (8.3 to 17.3 inches); strong brown (7.5YR 5/6) interior silty clay loam; weak fine subangular blocky structure; friable; 2.5 fine and medium roots and 0.5 coarse roots; 55 percent faint , moist, clay films; 1 percent fine dark concretions; fragments; strongly acid, pH 5.3, hellige-truog; clear wavy boundary. Lab sample # 85P03356. few fine dark concretions concentrations; many clay films surface features; common fine and medium roots; few coarse roots
    Bt12—44 to 64 centimeters (17.3 to 25.2 inches); strong brown (7.5YR 5/6) interior silty clay loam; weak fine subangular blocky structure; friable; 2.5 fine and medium roots and 0.5 coarse roots; 55 percent faint , moist, clay films; 1 percent fine dark concretions; fragments; strongly acid, pH 5.3, hellige-truog; clear wavy boundary. Lab sample # 85P03357. few fine dark concretions concentrations; many clay films surface features; common fine and medium roots; few coarse roots
    Bt2—64 to 79 centimeters (25.2 to 31.1 inches); strong brown (7.5YR 5/6) interior silty clay loam; 30 percent gray (10YR 6/1) medium prominent mottles; weak fine subangular blocky structure; firm; 0.5 medium roots and 2.5 fine roots; 55 percent faint , moist, clay films on faces of peds; 1 percent fine dark concretions; fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # 85P03358. few fine dark concretions concentrations; many clay films surface features on faces of peds; common fine roots; few medium roots; many medium prominent 10YR61 mottles
    2Btx1—79 to 89 centimeters (31.1 to 35.0 inches); gray (10YR 6/1) interior silty clay loam; 11 percent brown (7.5YR 4/4) medium prominent and 30 percent brown (10YR 4/3) coarse prominent mottles; weak coarse platy, and weak fine subangular blocky structure; brittle; 0.5 fine roots; 55 percent distinct , moist, clay films on faces of peds; 1 percent fine iron concretions; 5 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; abrupt wavy boundary. Lab sample # 85P03359. few fine iron concretions concentrations; many clay films surface features on faces of peds; few fine roots; many coarse prominent 10YR43 mottles; common medium prominent 7.5YR44 mottles
    3Btx2—89 to 148 centimeters (35.0 to 58.3 inches); gray (10YR 6/1) interior very cobbly silty clay loam; 1 percent yellowish brown (10YR 5/6) medium prominent mottles; massive; very firm; brittle; 20 percent by volume nonflat indurated 75-162-250 millimeter chert fragments and 40 percent by volume nonflat indurated 2-40-75 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; abrupt wavy boundary. Lab sample # 85P03360. few medium prominent 10YR56 mottles
    3Bt3—148 to 161 centimeters (58.3 to 63.4 inches); red (2.5YR 4/6) interior very cobbly clay; moderate medium subangular blocky structure; very firm; 55 percent , moist, nonintersecting slickensides; 40 percent by volume nonflat indurated 75-162-250 millimeter chert fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # 85P03361. many nonintersecting slickensides surface features
    3Bt4—161 to 191 centimeters (63.4 to 75.2 inches); brownish yellow (10YR 6/8) interior clay; weak medium angular blocky structure; very firm; 55 percent , moist, slickensides (pedogenic); fragments; very strongly acid, pH 4.8, hellige-truog. Lab sample # 85P03362. many intersecting slickensides surface features