IDENTIFIERS

  • Current Taxon Name (Soil Name): Gepp
  • OSD
  • Series Extent
  • User Site ID: 1995MO055002M
  • User Pedon ID: 1995MO055002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9505502
  • Print Date: 5/20/2024
  • 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: 37.9379257
  • Std. Longitude: -91.0723836
  • Datum: WGS84
  • Township: T37N
  • Range: R1W
  • Section: 7
  • PLSS Details: 1500 feet W and 1900 feet S of the NE corner
  • Location Description: 1500 feet west and 1900 feet south of the NE corner S.7, T.37, R.1W.
  • State: Missouri
  • County: MO055—Crawford
  • MLRA: 116A—Ozark Highland
  • PEDON

  • Describers Name: sl
  • Current Taxonomic Class: Very-fine, mixed Oxyaquic Hapludalfs
  • Current Taxon Kind: variant
  • 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 - Gepp
  • Taxonomic Class - Very-fine, mixed Oxyaquic Hapludalfs
  • Taxon Kind - variant
  • PSC - 18 to 68 cm.
  • Classificaton Date - 12/5/1995
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: eolian deposits and/or slope alluvium and/or residuum weathered from cherty limestone
  • Landscape: hills
  • Landform: saddle
  • Geomorphic Component Hills: head slope
  • Hill Slope Profile: shoulder
  • Slope Shape Across: concave
  • Slope Shape Down: linear
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 12/5/1995 (actual site observation date)
  • Air Photo ID: 2229 153
  • 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—8

    18—165

    —-

    —-

    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

    5

    302

    A—0 to 8 centimeters (0.0 to 3.1 inches); brown (10YR 5/3) silt loam; weak fine granular structure; friable; 3.0 very fine and fine roots; 2.0 pores; 2 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU017330
    E—8 to 18 centimeters (3.1 to 7.1 inches); light yellowish brown (10YR 6/4) silt loam; weak fine subangular blocky structure; friable; 3.0 fine and medium roots; 2.0 pores; fragments; strongly acid, pH 5.2, hellige-truog; gradual wavy boundary. Lab sample # MU017331
    2Bt1—18 to 30 centimeters (7.1 to 11.8 inches); yellowish red (5YR 5/8) clay; moderate medium subangular blocky structure; firm; 2.0 fine and medium roots; 35 percent distinct clay films; 2 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.6, hellige-truog; clear wavy boundary. Lab sample # MU017332. discontinuous - phpvsfiid 137299; discontinuous - phpvsfiid 137299
    2Bt2—30 to 61 centimeters (11.8 to 24.0 inches); 25 percent red (2.5YR 4/8) and 75 percent strong brown (7.5YR 5/8) clay; moderate fine prismatic parts to moderate medium subangular blocky structure; firm; 2.0 fine and medium roots; 60 percent distinct clay films; 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.5, hellige-truog; clear wavy boundary. Lab sample # MU017333. continuous - phpvsfiid 137300; continuous - phpvsfiid 137300
    2Bt3—61 to 86 centimeters (24.0 to 33.9 inches); 80 percent strong brown (7.5YR 5/8) and 20 percent red (2.5YR 4/8) clay; grayish brown (10YR 5/2) prominent mottles; strong medium prismatic parts to strong medium subangular blocky structure; very firm; 0.5 fine roots; 60 percent distinct clay films; 35 percent by volume 2-39-75 millimeter limestone, cherty fragments; extremely acid, pH 4.3, hellige-truog; gradual wavy boundary. Lab sample # MU017334. continuous - phpvsfiid 137301; continuous - phpvsfiid 137301
    2Bt4—86 to 104 centimeters (33.9 to 40.9 inches); yellowish brown (10YR 5/4) clay; strong coarse prismatic parts to strong coarse subangular blocky structure; very firm; 0.5 very fine to medium roots; 60 percent distinct clay films; 4 percent fine dark red (2.5YR 3/6) masses of oxidized iron and 4 percent fine red (2.5YR 4/8) masses of oxidized iron; 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; extremely acid, pH 4.3, hellige-truog; clear wavy boundary. Lab sample # MU017335. Entries in "concentrations" section are actually described as follows: common fine prominent 2.5YR 3/6 and common fine prominent 2.5YR 4/8 mottles.; continuous - phpvsfiid 132340; continuous - phpvsfiid 132340
    2Bt5—104 to 130 centimeters (40.9 to 51.2 inches); 10 percent red (2.5YR 4/8) and 10 percent grayish brown (10YR 5/2) and 80 percent yellowish red (5YR 5/6) clay; strong coarse prismatic structure; very firm; 0.5 very fine to medium roots; 60 percent distinct clay films; fragments; extremely acid, pH 4.2, hellige-truog; clear wavy boundary. Lab sample # MU017336. continuous - phpvsfiid 132341; continuous - phpvsfiid 132341
    2Bt6—130 to 165 centimeters (51.2 to 65.0 inches); red (10R 4/8) and red (2.5YR 4/8) clay; moderate coarse prismatic parts to strong fine subangular blocky structure; very firm; 0.5 very fine to medium roots; 1 percent prominent iron stains and 60 percent distinct clay films; fragments; very strongly acid, pH 4.6, hellige-truog. Lab sample # MU017337. continuous - phpvsfiid 132342; continuous - phpvsfiid 132342
    2R—165 centimeters (65.0 inches); bedrock; fragments. Fractured chert bedrock.