IDENTIFIERS

  • Current Taxon Name (Soil Name): Maplewood
  • OSD
  • Series Extent
  • User Site ID: 1999MO131006M
  • User Pedon ID: 1999MO131006
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9913106
  • 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: 38.3798266
  • Std. Longitude: -92.5810528
  • Datum: WGS84
  • Township: T42N
  • Range: R15W
  • Section: 21
  • PLSS Details: 2150 feet N and 2050 feet W of the SE corner
  • State: Missouri
  • County: MO131—Miller
  • MLRA: 116A—Ozark Highland
  • PEDON

  • Describers Name: DV,TK,DW
  • Current Taxonomic Class: Fine-silty, mixed Fragic Oxyaquic Hapludalfs
  • 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 - Maplewood
  • Taxonomic Class - Fine-silty, mixed Fragic Oxyaquic Hapludalfs
  • Taxon Kind - series
  • PSC - 20 to 70 cm.
  • Classificaton Date - 7/6/1999
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loess over pedisediment over residuum
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 7/6/1999 (actual site observation date)
  • Air Photo ID: 1C
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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

    mollic epipedon

    argillic horizon

    0—20

    20—127

    —-

    —-

    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

    288

    Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; silt loam; weak very fine and fine granular structure; friable; 5.0 fine roots throughout; 5.0 very fine and fine vesicular and tubular pores; fragments; clear smooth boundary. Lab sample # MU062995
    Bt1—20 to 38 centimeters (7.9 to 15.0 inches); brown (7.5YR 5/4) silty clay loam; weak fine subangular blocky structure; firm; 1.5 very fine and fine roots throughout; 4.0 very fine and fine vesicular and tubular pores; 1 percent faint dark yellowish brown (10YR 4/4), moist, clay films on faces of peds and 5 percent prominent dark brown (10YR 3/3), moist, organic stains throughout; fragments; gradual smooth boundary. Lab sample # MU062996. discontinuous - phpvsfiid 127586; discontinuous - phpvsfiid 127587; discontinuous - phpvsfiid 127586; discontinuous - phpvsfiid 127587
    Bt2—38 to 56 centimeters (15.0 to 22.0 inches); brown (7.5YR 4/4) silty clay loam; moderate fine and medium subangular blocky structure; firm; 1.5 fine roots throughout; 4.0 very fine and fine vesicular and tubular pores; 5 percent distinct brown (7.5YR 4/2), moist, clay films on faces of peds and in pores; fragments; clear smooth boundary. Lab sample # MU062997. patchy - phpvsfiid 127588; patchy - phpvsfiid 127588
    2Btx—56 to 74 centimeters (22.0 to 29.1 inches); strong brown (7.5YR 5/6) silt loam; 10 percent light brownish gray (10YR 6/2) fine and medium prominent mottles; moderate fine and medium platy parts to weak very fine and fine subangular blocky structure; very firm; 0.1 very fine and fine roots in cracks; 3.0 very fine and fine vesicular and tubular pores; 1 percent prominent dark grayish brown (10YR 4/2), moist, clay films on faces of peds and in pores and 5 percent prominent light gray (10YR 7/2), moist, silt coats on faces of peds and in pores; 1 percent fine irregular noncoherent cemented black (10YR 2/1) iron-manganese masses throughout; 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; gradual smooth boundary. Lab sample # MU062998. The x horizon is 30 to 40 percent brittle. It has seams of silty clay or slity clay loam running more or less vertical about 2 to 3 inches apart.; discontinuous - phpvsfiid 127187; discontinuous - phpvsfiid 127188; discontinuous - phpvsfiid 127187; discontinuous - phpvsfiid 127188
    3Bt3—74 to 102 centimeters (29.1 to 40.2 inches); strong brown (7.5YR 5/6) extremely gravelly silty clay loam; 5 percent light brownish gray (10YR 6/2) fine prominent irregular mottles; weak very fine and fine subangular blocky structure; firm; 0.5 fine roots throughout; 3.0 very fine and fine vesicular and tubular pores; 1 percent prominent grayish brown (10YR 5/2), moist, clay films on faces of peds and 2 percent prominent light gray (10YR 7/2), moist, silt coats on faces of peds and in pores; 1 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 70 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; gradual wavy boundary. Lab sample # MU062999. discontinuous - phpvsfiid 127189; discontinuous - phpvsfiid 127190; discontinuous - phpvsfiid 127189; discontinuous - phpvsfiid 127190
    3Bt4—102 to 127 centimeters (40.2 to 50.0 inches); strong brown (7.5YR 5/8) clay; 10 percent light brownish gray (10YR 6/2) fine and medium prominent mottles; moderate fine and medium subangular blocky structure; firm; 4.0 very fine and fine vesicular and tubular pores; 5 percent prominent brown (7.5YR 4/4), moist, clay films on faces of peds; 10 percent fine and medium irregular noncoherent cemented strong brown (7.5YR 5/6) masses of oxidized iron throughout and 20 percent fine and medium irregular noncoherent cemented dark red (2.5YR 3/6) masses of oxidized iron throughout; 1 percent by volume subangular 75-162-250 millimeter limestone, cherty fragments and 10 percent by volume subangular 2-39-75 millimeter limestone, cherty fragments; abrupt wavy boundary. Lab sample # MU063000. discontinuous - phpvsfiid 127191; discontinuous - phpvsfiid 127191
    3R—127 centimeters (50.0 inches); bedrock; fragments. Sandstone bedrock or very large boulder.