IDENTIFIERS

  • Current Taxon Name (Soil Name): Ashton
  • OSD
  • Series Extent
  • User Site ID: 1990MO099001
  • User Pedon ID: 1990MO099001
  • Transect:
  • User Transect ID - 60A1
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9009901
  • NCSS Pedon Lab Data NASIS Record ID - 34733
  • Print Date: 11/12/2024
  • 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: 38.9672644
  • Std. Longitude: -92.3451678
  • Datum: WGS84
  • Section: 17
  • Location Description: 3200' S and 2850'W of NE corner Sec. 17, T43N, R4E.
  • State: Missouri
  • County: MO099—Jefferson
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • PEDON

  • Describers Name: J. Dodd, E. Dettman
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Ashton
  • Classificaton Date - 8/16/1990
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: alluvium
  • Landform: fluvial terrace
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/16/1990 (actual site observation date)
  • Air Photo ID: 2
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Pedon Horizon Lab Results - 1
    Horizon Top Depth Bottom Depth Sample ID Data Collector Total Clay CaCO3 Clay Total Silt Fine Silt Co. Silt Total Sand Total Sand Method VC Sand Co. Sand Med. Sand Fine Sand VF Sand VF Sand Method Texture Class - Field Lab Rubbed Fiber Unrubbed Fiber pH H2O
    cm cm % % % % % % % % % % % % %

    Ap

    E

    BE

    Bt1

    Bt2

    Bt3

    0

    23

    41

    71

    127

    170

    6.9

    7.3

    7.2

    7.1

    6.6

    5.8

    Pedon Horizon Lab Results - 2
    Horizon Top Depth Bottom Depth Sample ID pH CaCl2 pH NaF pH Ox Delta pH LL PL PI Atter. Samp. Cond. COLE Pot. Acidity Ca + Mg - Meh 2 K Ca + Mg - Sat. Paste KCl Extract. Acidity Base Sat. - Meh 2 CEC-7 CEC-8.2
    cm cm % % % cm/cm meq/100g cmol(+)/kg cmol(+)/kg mmol(+)/l cmol(+)/kg % cmol(+)/kg cmol(+)/kg

    Ap

    E

    BE

    Bt1

    Bt2

    Bt3

    0

    23

    41

    71

    127

    170

    Pedon Horizon Lab Results - 3
    Horizon Top Depth Bottom Depth Sample ID ECEC Phosphate P NO3-N EC EC Method EC 1:5 by volume CaCO3 Equiv. Equiv. Gypsum Na SAR Gypsum Req. Humic Color Fulvic Color Humic + Fulvic Color Al PI Pyro. Hue PyrO. Value Pyro. Chroma
    cm cm cmol(+)/kg mg/kg mg/kg dS/m dS/m % % mmol(+)/l % L-pcu/g L-pcu/g L-pcu/g %

    Ap

    E

    BE

    Bt1

    Bt2

    Bt3

    0

    23

    41

    71

    127

    170

    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

    1

    136

    0

    Ap—0 to 23 centimeters (0.0 to 9.1 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; silt loam; moderate fine granular structure; friable; 15.0 very fine and fine roots throughout; fragments; neutral, pH 6.9, hellige-truog; abrupt smooth boundary. Lab sample # MU038205
    E—23 to 41 centimeters (9.1 to 16.1 inches); dark grayish brown (10YR 4/2), pale brown (10YR 6/3), dry; silt loam; weak fine granular structure; friable; 3.0 very fine and fine roots throughout; fragments; neutral, pH 7.3, hellige-truog; clear smooth boundary. Lab sample # MU038206
    BE—41 to 71 centimeters (16.1 to 28.0 inches); dark yellowish brown (10YR 4/4) silt loam; 1 percent yellowish brown (10YR 5/6) fine distinct mottles; weak fine subangular blocky structure; friable; 1.0 very fine and fine roots throughout; fragments; neutral, pH 7.2, hellige-truog; gradual smooth boundary. Lab sample # MU038207
    Bt1—71 to 127 centimeters (28.0 to 50.0 inches); brown (7.5YR 4/2) and brown (7.5YR 4/4) silt loam; weak fine subangular blocky structure; firm; 1.0 very fine and fine roots throughout; 1 percent distinct clay films on all faces of peds; fragments; neutral, pH 7.1, hellige-truog; gradual smooth boundary. Lab sample # MU038208
    Bt2—127 to 170 centimeters (50.0 to 66.9 inches); brown (7.5YR 4/4) silt loam; weak fine subangular blocky structure; firm; 1.0 very fine and fine roots throughout; 4 percent distinct clay films on all faces of peds; fragments; neutral, pH 6.6, hellige-truog; gradual smooth boundary. Lab sample # MU038209
    Bt3—170 to 183 centimeters (66.9 to 72.0 inches); brown (7.5YR 4/4) silt loam; weak fine subangular blocky structure; firm; 4 percent distinct clay films on all faces of peds; fragments; moderately acid, pH 5.8, hellige-truog. Lab sample # MU038210