IDENTIFIERS

  • Current Taxon Name (Soil Name): KESWICK
  • OSD
  • Series Extent
  • User Site ID: 2006MO139083
  • User Pedon ID: 2006MO139083
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0613983
  • NCSS Pedon Lab Data NASIS Record ID - 30298
  • Print Date: 1/30/2025

    • 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: 38.9485833
  • Std. Longitude: -91.2783333
  • Datum: WGS84
  • Township: T48N
  • Range: R3W
  • Section: 5
  • PLSS Details: 1,336 feet East and 99 feet North from the South West corner
  • Country: US—United States
  • State: Missouri
  • County: MO139—Montgomery
  • MLRA: 113—Central Claypan Areas
  • Non-MLRA Soil Survey Area: MO603—Montgomery and Warren Counties, Missouri
  • 7.5 Minute USGS Quad: 38091-H3—Bellflower South, Missouri

    • PEDON

  • Describers Name: LeAnn Bullard, Mike Chalfant, Amber Marshaus
  • Current Taxonomic Class: Fine, smectitic, mesic Aquertic Chromic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 83
  • Sampled As Information:
  • Soil Name - KESWICK
  • Taxonomic Class - Fine, smectitic, mesic Aquertic Chromic Hapludalfs
  • PSC - 0 to 0 cm.
  • Classificaton Date - 5/31/2006
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture SUBClass - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: till plain
  • Landform: ridge
  • Geomorphic Component Hills: head slope
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: concave
  • Slope Shape Down: linear
  • Runoff: negligible
  • Drainage Class: somewhat poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Holocene Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/31/2006 (actual site observation date)
  • Air Photo ID: 38091h3ne
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rural transportation
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion gully
    • 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

    4

    —

    —

    237.1

    —

    192

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    —

    —

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    Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2) crushed silty clay loam; weak fine subangular blocky structure; firm; 10.0 very fine roots and 3.0 fine roots; 10.0 very fine and 3.0 fine pores; 3 percent faint dark grayish brown (10YR 4/2), moist, clay films; fragments; clear smooth boundary.; observed in pit, small
    Bt1—15 to 41 centimeters (5.9 to 16.1 inches); brown (10YR 4/3) crushed silty clay loam; weak fine subangular blocky structure; firm; 3.0 very fine roots and 0.5 fine roots; 3.0 very fine and 0.5 fine pores; 3 percent faint gray (10YR 6/1), moist, clay films; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark grayish brown (10YR 4/2), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU028050; observed in pit, small
    Bt2—41 to 89 centimeters (16.1 to 35.0 inches); brown (10YR 4/3) crushed silty clay loam; weak fine subangular blocky structure; firm; 0.5 fine roots; 0.5 fine pores; 12 percent faint gray (10YR 5/1), moist, clay films; 1 percent medium faint irregular noncoherent cemented gray (10YR 6/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU028051; observed in pit, small
    Btg1—89 to 163 centimeters (35.0 to 64.2 inches); 60 percent gray (10YR 5/1) crushed and 40 percent dark yellowish brown (10YR 4/6) crushed silty clay loam; weak fine subangular blocky structure; firm; 70 percent prominent gray (10YR 5/1), moist, clay films; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU028052; observed in pit, small
    2Btbg1—163 to 198 centimeters (64.2 to 78.0 inches); reddish gray (2.5YR 5/1) crushed silty clay; moderate very fine subangular blocky structure; very firm; 35 percent prominent gray (10YR 5/1), moist, clay films; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark red (2.5YR 3/6), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in pit, small
    2Btbg2—198 to 249 centimeters (78.0 to 98.0 inches); pale red (2.5YR 6/2) crushed clay; weak fine subangular blocky structure; extremely firm; 20 percent prominent gray (2.5Y 5/1), moist, pressure faces and 30 percent prominent gray (2.5Y 5/1), moist, clay films; 1 percent medium faint irregular noncoherent cemented reddish yellow (7.5YR 6/8), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in pit, small
    2Btbg3—249 to 290 centimeters (98.0 to 114.2 inches); pale red (2.5YR 6/2) crushed clay; weak medium angular blocky structure; extremely firm; 12 percent distinct light gray (5Y 7/1), moist, silt coats and 20 percent distinct gray (2.5Y 6/1), moist, clay films; 1 percent medium faint irregular noncoherent cemented yellowish red (5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter chert fragments; clear smooth boundary.; observed in pit, small
    2Btbg4—290 to 305 centimeters (114.2 to 120.1 inches); light olive gray (5Y 6/2) crushed silty clay loam; weak fine subangular blocky, and moderate thick platy structure; very firm; 8 percent distinct light yellowish brown (2.5Y 6/3), moist, clay films; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter chert fragments; clear smooth boundary.; observed in pit, small
    2Btbg5—305 to 320 centimeters (120.1 to 126.0 inches); light olive gray (5Y 6/2) crushed silty clay; weak fine subangular blocky, and moderate medium platy structure; firm; 12 percent faint light gray (10YR 7/1), moist, silt coats and 35 percent distinct grayish brown (2.5Y 5/2), moist, clay films; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 2 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter chert fragments; clear smooth boundary.; observed in pit, small
    2Btb1—320 to 411 centimeters (126.0 to 161.8 inches); strong brown (7.5YR 5/8) crushed silty clay loam; moderate thick platy structure; firm; 10 percent gray (2.5Y 6/1), moist, clay films; 1 percent medium faint irregular noncoherent cemented pale yellow (2.5Y 7/3), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 2 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter chert fragments; clear smooth boundary.; observed in pit, small
    2Btbg1—411 to 457 centimeters (161.8 to 179.9 inches); light brownish gray (2.5Y 6/2) crushed silty clay; moderate thick platy, and weak coarse prismatic structure; firm; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/8), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter chert fragments; clear smooth boundary.; observed in pit, small
    2Btb1—457 to 549 centimeters (179.9 to 216.1 inches); yellowish brown (10YR 5/4) crushed sandy clay loam; weak very fine subangular blocky, and weak medium platy structure; firm; 1 percent medium faint irregular noncoherent cemented light brownish gray (10YR 6/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 2 percent by volume nonflat very strongly coherent cemented 2-?-75 millimeter unspecified fragments; clear smooth boundary.; observed in pit, small
    2Bk—549 to 579 centimeters (216.1 to 228.0 inches); 30 percent yellowish brown (10YR 5/6) crushed and 70 percent yellowish brown (10YR 5/4) crushed clay; weak coarse prismatic structure; very firm; 1 percent medium faint irregular noncoherent cemented gray (2.5Y 6/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 80 percent fine prominent black (10YR 2/1), moist, and 4 percent fine prominent white (10YR 8/1), moist, carbonate masses; 3 percent by volume nonflat very strongly coherent cemented 5-?-20 millimeter unspecified fragments and 5 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter unspecified fragments; strong effervescence, by hcl, 1n; gradual smooth boundary.; observed in pit, small
    2BCk1—579 to 777 centimeters (228.0 to 305.9 inches); yellowish brown (10YR 5/6) crushed clay; massive; very firm; 1 percent medium faint irregular noncoherent cemented reddish gray (2.5YR 6/1), moist, iron depletions with clear boundaries in matrix; 80 percent fine prominent black (10YR 2/1), moist, and 6 percent fine prominent white (10YR 8/1), moist, carbonate masses; 3 percent by volume nonflat very strongly coherent cemented 5-?-20 millimeter unspecified fragments and 6 percent by volume nonflat very strongly coherent cemented 2-?-5 millimeter unspecified fragments; strong effervescence, by hcl, 1n; clear smooth boundary.; observed in pit, small
    2C—777 to 899 centimeters (305.9 to 353.9 inches); dark yellowish brown (10YR 4/6) crushed clay; massive; very firm; 1 percent medium faint irregular noncoherent cemented gray (2.5Y 6/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 2 percent fine prominent white (10YR 8/1), moist, carbonate masses; 5 percent by volume nonflat very strongly coherent cemented 2-?-75 millimeter unspecified fragments; strong effervescence, by hcl, 1n; clear smooth boundary.; observed in pit, small
    2Ck—899 to 975 centimeters (353.9 to 383.9 inches); yellowish brown (10YR 5/4) crushed silty clay; massive; very firm; 7 percent by volume nonflat very strongly coherent cemented 2-?-75 millimeter unspecified fragments; strong effervescence, by hcl, 1n; clear smooth boundary.; observed in pit, small
    3Cr—975 to 1036 centimeters (383.9 to 407.9 inches); 20 percent light greenish gray (5GY 8/1) crushed and 20 percent yellow (2.5Y 7/8) crushed and 60 percent yellow (2.5Y 7/6) crushed clay; massive; very firm; 3 percent by volume nonflat very strongly coherent cemented 2-?-75 millimeter unspecified fragments; noneffervescent, by hcl, 1n.; observed in pit, small