IDENTIFIERS

  • Current Taxon Name (Soil Name): Auxvasse
  • OSD
  • Series Extent
  • User Site ID: 2006MO139058
  • User Pedon ID: 2006MO139058
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0613958
  • NCSS Pedon Lab Data NASIS Record ID - 30322
  • 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: 38.7655556
  • Std. Longitude: -91.5163056
  • Datum: WGS84
  • Township: T46N
  • Range: R5W
  • Section: 7
  • PLSS Details: 1,227 feet West and 2,530 feet North from the South East corner
  • Country: US—United States
  • State: Missouri
  • County: MO139—Montgomery
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO603—Montgomery and Warren Counties, Missouri
  • 7.5 Minute USGS Quad: 38091-G5—Americus, Missouri

    • PEDON

  • Describers Name: Mike Chalfant, John Horton, Amber Marshaus, Wyn Kelley
  • Current Taxonomic Class: Fine, smectitic, mesic Aeric Albaqualfs
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 58
  • Sampled As Information:
  • Soil Name - Auxvasse
  • Taxonomic Class - Fine, smectitic, mesic Aeric Albaqualfs
  • PSC - 0 to 0 cm.
  • Classificaton Date - 2/14/2006
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - aquic
  • Moisture SUBClass - aeric
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: fine-silty loess derived from mixed over clayey colluvium derived from mixed
  • Landscape: river valley
  • Landform: flood plain
  • Anthropogenic Feature: cut (road, railroad, etc.)
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • 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: 2/14/2006 (actual site observation date)
  • Air Photo ID: 38091g5se
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - row crop
  • 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

    2

    —

    —

    161.5

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 8 centimeters (0.0 to 3.1 inches); dark brown (10YR 3/3) rubbed silt loam; moderate fine subangular blocky structure; friable; 1 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter limestone, unspecified fragments; clear smooth boundary. Lab sample # MU027764; observed in pit, small
    Bt1—8 to 36 centimeters (3.1 to 14.2 inches); dark yellowish brown (10YR 4/4) broken face silty clay loam; weak fine subangular blocky structure; firm; 12 percent distinct dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 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; fragments; clear smooth boundary. Lab sample # MU027765; observed in pit, small
    Btg—36 to 53 centimeters (14.2 to 20.9 inches); brown (10YR 5/3) broken face silty clay loam; moderate fine subangular blocky structure; firm; 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 black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU027766; observed in pit, small
    Bt2—53 to 89 centimeters (20.9 to 35.0 inches); brown (10YR 4/3) broken face silty clay loam; moderate fine subangular blocky, and prismatic structure; firm; 35 percent faint dark grayish brown (10YR 4/2), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented light brownish gray (2.5Y 6/2), moist, iron depletions with clear boundaries in matrix and 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 black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU027767; observed in pit, small
    2Btg1—89 to 124 centimeters (35.0 to 48.8 inches); light olive brown (2.5Y 5/3) broken face silty clay loam; weak fine subangular blocky structure; firm; 35 percent faint light olive brown (2.5Y 5/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented light olive gray (5Y 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; fragments; clear smooth boundary. Lab sample # MU027768; observed in pit, small
    2Btg2—124 to 183 centimeters (48.8 to 72.0 inches); grayish brown (2.5Y 5/2) broken face clay loam; weak fine subangular blocky structure; firm; 35 percent faint grayish brown (2.5Y 5/2), moist, clay films on all faces of peds; 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; fragments; clear smooth boundary. Lab sample # MU027769; observed in pit, small
    3BC—183 to 196 centimeters (72.0 to 77.2 inches); brown (10YR 4/3) broken face loam; weak fine subangular blocky structure; firm; 35 percent faint brown (10YR 4/3), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), 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 and 1 percent medium faint irregular noncoherent cemented light brownish gray (2.5Y 6/2), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU027770; observed in pit, small
    4Bg—196 to 229 centimeters (77.2 to 90.2 inches); grayish brown (2.5Y 5/2) broken face loam; weak fine subangular blocky structure; firm; 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 black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary. Lab sample # MU027771; observed in pit, small
    5Cg1—229 to 417 centimeters (90.2 to 164.2 inches); grayish brown (2.5Y 5/2) broken face clay loam; structureless massive; firm; 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 strong brown (7.5YR 4/6), 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.; observed in pit, small
    5Cg2—417 to 579 centimeters (164.2 to 228.0 inches); gray (10YR 6/1) broken face silty clay loam; structureless massive; firm; 35 percent distinct greenish gray (10GY 6/1), moist, slickensides (pedogenic) on all faces of peds; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented brownish yellow (10YR 6/8), 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 rounded very strongly coherent cemented 2-?-75 millimeter chert fragments; clear smooth boundary.; observed in pit, small
    6Bwb—579 to 686 centimeters (228.0 to 270.1 inches); grayish brown (2.5Y 5/2) broken face silty clay loam; weak fine subangular blocky, and prismatic structure; very firm; 35 percent faint grayish brown (2.5Y 5/2), moist, clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark brown (7.5YR 3/4), 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.; observed in pit, small
    6Cg1—686 to 762 centimeters (270.1 to 300.0 inches); light brownish gray (2.5Y 6/2) broken face silty clay loam; weak fine subangular blocky structure; very firm; 12 percent faint grayish brown (2.5Y 5/2), moist, clay films on all faces of peds; 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 greenish gray (5GY 5/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in pit, small
    6Cg2—762 to 792 centimeters (300.0 to 311.8 inches); light brownish gray (2.5Y 6/2) broken face loam; massive; firm; 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 yellowish brown (10YR 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented greenish gray (5GY 5/1), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in pit, small
    6Cg3—792 to 899 centimeters (311.8 to 353.9 inches); light brownish gray (2.5Y 6/2) broken face silty clay loam; massive; firm; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in pit, small
    6Cg4—899 to 975 centimeters (353.9 to 383.9 inches); brown (7.5YR 5/3) broken face silty clay loam; massive; firm; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix; fragments; clear smooth boundary.; observed in pit, small
    7B—975 to 1176 centimeters (383.9 to 463.0 inches); brown (7.5YR 5/3) broken face clay loam; massive, and weak fine subangular blocky; firm; 1 percent medium faint irregular noncoherent cemented strong brown (7.5YR 5/8), moist, iron depletions with clear boundaries in matrix; 5 percent by volume nonflat subangular very strongly coherent cemented 2-?-75 millimeter chert fragments.; observed in pit, small