IDENTIFIERS

  • Current Taxon Name (Soil Name): Lamoni
  • OSD
  • Series Extent
  • User Site ID: 2002MO06303m
  • User Pedon ID: 2002MO06303m
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0206303
  • NCSS Pedon Lab Data NASIS Record ID - 31119
  • Print Date: 5/31/2024
  • 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: 39.8994713
  • Std. Longitude: -94.2563400
  • Datum: WGS84
  • Township: T59N
  • Range: R30W
  • Section: 27
  • PLSS Details: 1560 feet east and 2250 feet south of the northwest corner
  • Location Description: Dekalb County, Missouri; about 0.75 miles west and 0.50 miles south of Weatherby
  • Country: US—United States
  • State: Missouri
  • County: MO063—DeKalb
  • MLRA: 109—Iowa and Missouri Heavy Till Plain
  • Regional Office: NC—North Central
  • PEDON

  • Describers Name: M. Simmons, G. Lindgren
  • Current Taxonomic Class: Fine, smectitic, mesic Aquertic Argiudolls
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Windows Pedon
  • Correlated Information:
  • Soil Name - Lamoni
  • PSC - 18 to 69 cm.
  • Classificaton Date - 4/13/2012
  • Soil Taxonomic Edition - eighth edition
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Lamoni
  • Classificaton Date - 10/8/2002
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: clayey paleosol formed from glacial till
  • Landscape: hills
  • Landform: hillside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: somewhat poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Pennsylvanian formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/8/2002 (actual site observation date)
  • Air Photo ID: 20
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • 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

    mollic epipedon

    argillic horizon

    0—18

    18—246

    —-

    —-

    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

    7

    277

    350

    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2), brown (10YR 5/3), dry; silt loam; weak fine subangular blocky structure; friable; 7.0 fine and medium roots; 6.0 very fine and fine vesicular pores; fragments; clear smooth boundary. Lab sample # MU023282
    2Bt1—18 to 43 centimeters (7.1 to 16.9 inches); yellowish brown (10YR 5/6) clay; weak fine subangular blocky structure; firm; 6.0 fine and medium roots; 7.0 fine vesicular pores; 15 percent distinct dark yellowish brown (10YR 4/4) clay films on faces of peds; fragments; clear smooth boundary. Lab sample # MU023283. patchy - phpvsfiid 245815; patchy - phpvsfiid 245815
    2Bt2—43 to 69 centimeters (16.9 to 27.2 inches); yellowish brown (10YR 5/6) clay; moderate medium subangular blocky structure; firm; 6.0 fine and medium roots; 7.0 fine vesicular pores; 35 percent distinct dark yellowish brown (10YR 4/4) clay films on faces of peds; fragments; clear smooth boundary. Lab sample # MU023284. patchy - phpvsfiid 245816; patchy - phpvsfiid 245816
    2Bt3—69 to 94 centimeters (27.2 to 37.0 inches); yellowish brown (10YR 5/6) clay; moderate medium subangular blocky structure; firm; 3.0 very fine and fine roots; 7.0 fine vesicular pores; 35 percent distinct dark yellowish brown (10YR 4/4) clay films; 1 percent fine dark gray (10YR 4/1) iron depletions; 1 percent fine black (10YR 2/1) iron-manganese masses; fragments; very slight effervescence, by hcl, unspecified; clear smooth boundary. Lab sample # MU023285. patchy - phpvsfiid 245817; patchy - phpvsfiid 245817
    2Bt4—94 to 119 centimeters (37.0 to 46.9 inches); yellowish brown (10YR 5/6) clay; moderate medium subangular blocky structure; firm; 7.0 fine vesicular pores; 35 percent distinct dark yellowish brown (10YR 4/4) clay films; 1 percent fine gray (10YR 6/1) iron depletions and 10 percent fine brownish yellow (10YR 6/6) masses of oxidized iron; 10 percent fine black (10YR 2/1) iron-manganese masses; fragments; slight effervescence, by hcl, unspecified; clear smooth boundary. Lab sample # MU023286. patchy - phpvsfiid 245818; patchy - phpvsfiid 245818
    2Btk1—119 to 145 centimeters (46.9 to 57.1 inches); yellowish brown (10YR 5/6) clay; moderate medium subangular blocky structure; firm; 7.0 fine vesicular pores; 35 percent distinct dark yellowish brown (10YR 4/4) clay films; 10 percent fine brownish yellow (10YR 6/6) masses of oxidized iron and 10 percent fine gray (10YR 6/1) iron depletions; 5 percent fine black (10YR 2/1) iron-manganese masses; fragments; strong effervescence, by hcl, unspecified; clear smooth boundary. Lab sample # MU023287. patchy - phpvsfiid 245819; patchy - phpvsfiid 245819
    2Btk2—145 to 170 centimeters (57.1 to 66.9 inches); yellowish brown (10YR 5/6) clay; moderate medium subangular blocky structure; firm; 7.0 fine vesicular pores; 35 percent distinct dark yellowish brown (10YR 4/4) clay films; 10 percent fine gray (10YR 6/1) iron depletions and 10 percent fine brownish yellow (10YR 6/6) masses of oxidized iron; 10 percent fine black (10YR 2/1) iron-manganese masses; fragments; strong effervescence, by hcl, unspecified; clear smooth boundary. Lab sample # MU023288. patchy - phpvsfiid 245820; patchy - phpvsfiid 245820
    2Btk3—170 to 196 centimeters (66.9 to 77.2 inches); yellowish brown (10YR 5/6) clay; moderate medium subangular blocky structure; firm; 7.0 fine vesicular pores; 35 percent distinct dark yellowish brown (10YR 4/4) clay films; 10 percent fine gray (10YR 6/1) iron depletions and 15 percent fine brownish yellow (10YR 6/6) masses of oxidized iron and 15 percent fine black (10YR 2/1) iron-manganese nodules; 5 percent fine black (10YR 2/1) iron-manganese masses; fragments; strong effervescence, by hcl, unspecified; clear smooth boundary. Lab sample # MU023289. patchy - phpvsfiid 245821; patchy - phpvsfiid 245821
    2Btk4—196 to 221 centimeters (77.2 to 87.0 inches); yellowish brown (10YR 5/6) clay; moderate medium subangular blocky structure; firm; 7.0 fine vesicular pores; 35 percent distinct dark yellowish brown (10YR 4/4) clay films; 5 percent fine gray (10YR 6/1) iron depletions and 10 percent medium brownish yellow (10YR 6/8) masses of oxidized iron and 15 percent fine black (10YR 2/1) iron-manganese nodules; 10 percent fine black (10YR 2/1) iron-manganese masses; fragments; strong effervescence, by hcl, unspecified; clear smooth boundary. Lab sample # MU023290. patchy - phpvsfiid 245822; patchy - phpvsfiid 245822
    2Btk5—221 to 246 centimeters (87.0 to 96.9 inches); yellowish brown (10YR 5/6) clay; moderate medium subangular blocky structure; firm; 7.0 fine vesicular pores; 35 percent distinct dark yellowish brown (10YR 4/4) clay films; 10 percent fine gray (10YR 6/1) iron depletions and 10 percent fine black (10YR 2/1) iron-manganese nodules and 10 percent fine black (10YR 2/1) iron-manganese masses; fragments; strong effervescence, by hcl, unspecified. Lab sample # MU64725. patchy - phpvsfiid 245823; patchy - phpvsfiid 245823