IDENTIFIERS

  • Current Taxon Name (Soil Name): Dundee
  • OSD
  • Series Extent
  • User Site ID: S1945MS135013
  • User Pedon ID: S1945MS135013
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A4785
  • NCSS Pedon Lab Data NASIS Record ID - 41481
  • 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: 33.9541667
  • Std. Longitude: -90.3216667
  • Datum: WGS84
  • Township: 24N
  • Range: 1W
  • Section: 17
  • PLSS Details: NE1/4 NW1/4
  • Location Description: located 1.0 mile east of Webb, Mississippi; 0.2 mile north of junction of Mississippi Highways 32 and 321; 200 feet east of Highway 321
  • Map Unit: DdA—Dundee silt loam, 0 to 2 percent slopes, rarely flooded
  • Country: US—United States
  • State: Mississippi
  • County: MS135—Tallahatchie
  • MLRA: 131A—Southern Mississippi River Alluvium
  • Regional Office: 7—Auburn, AL
  • MLRA Soil Survey Area: SE-GRM—Greenwood, Mississippi
  • Non-MLRA Soil Survey Area: MS135—Tallahatchie County, Mississippi
  • PEDON

  • Describers Name: R. C. Carter, W. A. Cole, and Frank Scott
  • Current Taxonomic Class: Fine-silty, mixed, active, thermic Typic Endoaqualfs
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 13
  • Correlated Information:
  • Soil Name - Dundee
  • PSC - 13 to 46 cm.
  • Classificaton Date - 3/2/2015
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - DUNDEE
  • Classificaton Date - 2/1/1945
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 1
  • QA Status: level 1


  • SITE

  • Parent Material: loamy alluvium
  • Landscape: Mississippi River meander belt
  • Landform: ridge meander scroll
  • Geomorphic Component Flats: rise
  • Slope Complexity: simple
  • Slope Shape Across: linear
  • Slope Shape Down: linear
  • Drainage Class: somewhat poorly
  • Surface Fragments:
  • Benchmark Soil?: yes
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/1/1945 (actual site observation date)
  • Data Collector: R.W. Simonson, H.B. Vanderford, C.B. Nelson, R.C. Carter
  • Surface Cover Properties:
  • 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

    Bt1

    Bt2

    BCg

    Cg1

    Cg2

    0

    13

    25

    46

    74

    107

    13

    25

    46

    74

    107

    142

    40A36334

    40A36335

    40A36336

    40A36337

    40A36338

    40A36339

    R.W. Simonson

    15.8

    29.8

    32.1

    25.8

    20.3

    21

    fsl

    sicl

    sicl

    fsl

    fsl

    sl

    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

    Bt1

    Bt2

    BCg

    Cg1

    Cg2

    0

    13

    25

    46

    74

    107

    13

    25

    46

    74

    107

    142

    40A36334

    40A36335

    40A36336

    40A36337

    40A36338

    40A36339

    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

    Bt1

    Bt2

    BCg

    Cg1

    Cg2

    0

    13

    25

    46

    74

    107

    13

    25

    46

    74

    107

    142

    40A36334

    40A36335

    40A36336

    40A36337

    40A36338

    40A36339

    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—13

    13—46

    —13—

    —33—

    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

    Ap—0 to 13 centimeters (0.0 to 5.1 inches); dark grayish brown (10YR 4/2) loam; weak fine granular structure; very friable; fragments; abrupt smooth boundary. Lab sample # 40A36334
    Bt1—13 to 25 centimeters (5.1 to 9.8 inches); dark grayish brown (10YR 4/2) clay loam; 3 percent dark yellowish brown (10YR 4/4) medium faint mottles; moderate fine and medium subangular blocky structure; friable, slightly sticky, slightly plastic; clay films on faces of peds; fragments; gradual smooth boundary. Lab sample # 40A36335
    Bt2—25 to 46 centimeters (9.8 to 18.1 inches); dark grayish brown (10YR 4/2) and light brownish gray (10YR 6/2) and strong brown (7.5YR 5/6) clay loam; friable, slightly sticky, slightly plastic; clay films on faces of peds; 1 percent fine black (10YR 2/1) dark concretions and 1 percent fine brown (10YR 4/3) dark concretions; fragments; clear smooth boundary. Lab sample # 40A36336
    BCg—46 to 74 centimeters (18.1 to 29.1 inches); light brownish gray (10YR 6/2) sandy clay loam; 21 percent dark yellowish brown (10YR 4/4) fine distinct and 21 percent strong brown (7.5YR 5/6) fine distinct mottles; weak coarse subangular blocky structure; friable; clay films on faces of peds and in pores; 1 percent fine brown (10YR 4/3) dark concretions and 1 percent fine black (10YR 2/1) dark concretions; fragments; gradual smooth boundary. Lab sample # 40A36337. patchy - phpvsfiid 1598759; patchy - phpvsfiid 1598759
    Cg1—74 to 107 centimeters (29.1 to 42.1 inches); gray (10YR 5/1) sandy clay loam; 21 percent dark yellowish brown (10YR 4/4) fine distinct and 21 percent strong brown (7.5YR 5/6) fine distinct mottles; very friable; 1 percent fine brown (10YR 4/3) dark concretions and 1 percent fine black (10YR 2/1) dark concretions; fragments; gradual smooth boundary. Lab sample # 40A36338
    Cg2—107 to 142 centimeters (42.1 to 55.9 inches); gray (10YR 6/1) loam; 21 percent strong brown (7.5YR 5/6) fine distinct mottles; very friable; 1 percent fine brown (10YR 4/3) dark concretions and 1 percent fine black (10YR 2/1) dark concretions; fragments. Lab sample # 40A36339