IDENTIFIERS

  • Current Taxon Name (Soil Name): Nella
  • OSD
  • Series Extent
  • User Site ID: S1981AR127004
  • User Pedon ID: 1981AR127004
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - UARK
  • Lab Pedon # - 81SC04
  • NCSS Pedon Lab Data NASIS Record ID - 54513
  • Print Date: 2/16/2025

    • 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: 34.7658556
  • Std. Longitude: -94.4107778
  • Datum: WGS84
  • Location Description: NE1/4SE1/4SW1/4NW1/4, Sec. 9, T1N, R32W
  • Map Unit: Ka—Kenn gravelly fine sandy loam, occasionally flooded
  • State: Arkansas
  • County: AR127—Scott
  • MLRA: 119—Ouachita Mountains
  • Regional Office: 6—Morgantown, WV
  • MLRA Soil Survey Area: SC-HOT—Hot Springs, Arkansas
  • Non-MLRA Soil Survey Area: AR127—Scott County, Arkansas
  • 7.5 Minute USGS Quad: 34094-G4—Loving, Oklahoma

    • PEDON

  • Describers Name: GARNER,VODRASKA,OLSON,RUMMEL,RIGHTMYER,AND MARTIN
  • Current Taxonomic Class: Fine-loamy, siliceous, semiactive, thermic Typic Paleudults
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Nella
  • Classificaton Date - 3/12/2014
  • Soil Taxonomic Edition - eleventh edition
  • Sampled As Information:
  • Soil Name - Nella
  • Taxonomic Class - Fine-loamy, siliceous, semiactive, thermic Typic Paleudults
  • Taxon Kind - series
  • PSC - 43 to 94 cm.
  • Classificaton Date - 11/19/2013
  • Soil Taxonomic Edition - eleventh edition
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum weathered from sandstone and shale
  • Geomorphic Component Hills: base slope
  • Hill Slope Profile: toeslope
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/27/2012 (entry creation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - pastureland, tame
  • 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

    BE

    Bt1

    Bt2

    Bt3

    0

    20

    43

    81

    132

    20

    43

    81

    132

    183

    9228

    9229

    9230

    9231

    9232

    —

    —

    —

    —

    —

    7.2

    12.1

    18.4

    25.4

    26.3

    —

    —

    —

    —

    —

    33.5

    37.3

    34.4

    31.9

    32.9

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    59.3

    50.6

    47.2

    42.7

    40.8

    —

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    —

    —

    —

    0.7

    0.6

    0.8

    3.9

    5.8

    1.3

    1.1

    1

    2.2

    2.7

    6.7

    5.3

    5.9

    4.5

    4.1

    29

    24

    22.5

    17.9

    14.4

    21.6

    19.3

    17

    —

    13.8

    —

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    fsl

    l

    l

    l

    l

    —

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    5.2

    5.6

    4.8

    4.7

    4.5
    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

    BE

    Bt1

    Bt2

    Bt3

    0

    20

    43

    81

    132

    20

    43

    81

    132

    183

    9228

    9229

    9230

    9231

    9232

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    2.6

    2.4

    1.5

    1

    2.4

    0.2

    0.1

    0.3

    0.3

    0.2

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    —

    —

    —

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    6.1

    6.9

    8.1

    10.3

    11.2

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    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

    BE

    Bt1

    Bt2

    Bt3

    0

    20

    43

    81

    132

    20

    43

    81

    132

    183

    9228

    9229

    9230

    9231

    9232

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

    ochric epipedon

    argillic horizon

    0—43

    43—183

    —43—

    —140—
    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

    3

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    Ap—0 to 20 centimeters (0.0 to 7.9 inches); brown (7.5YR 4/4) fine sandy loam; weak fine granular structure; very friable; many fine roots; common fine pores; fragments; moderately acid, pH 6.0; abrupt smooth boundary. Lab sample # UAR0009228
    BE—20 to 43 centimeters (7.9 to 16.9 inches); yellowish red (5YR 4/6) gravelly loam; weak fine subangular blocky structure; friable; common fine roots; few fine pores; , 15 percent by weight rounded 2-?-75 millimeter sandstone, unspecified fragments; strongly acid, pH 5.5; clear smooth boundary. Lab sample # UAR0009229
    Bt1—43 to 81 centimeters (16.9 to 31.9 inches); very gravelly loam; moderate medium subangular blocky structure; friable; few fine roots; few fine pores; clay films on all faces of peds; , 35 percent by weight rounded 2-?-75 millimeter sandstone, unspecified fragments; very strongly acid, pH 5.0; clear wavy boundary. Lab sample # UAR0009230. patchy - phpvsfiid 1131735; patchy - phpvsfiid 1131735
    Bt2—81 to 132 centimeters (31.9 to 52.0 inches); extremely gravelly loam; moderate medium subangular blocky structure; friable; few fine pores; clay films on all faces of peds; , 60 percent by weight rounded 2-?-75 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.5; clear wavy boundary. Lab sample # UAR0009231. patchy - phpvsfiid 1131736; patchy - phpvsfiid 1131736
    Bt3—132 to 183 centimeters (52.0 to 72.0 inches); extremely gravelly loam; moderate medium subangular blocky structure; friable; clay films on all faces of peds; , 70 percent by weight rounded 2-?-75 millimeter sandstone, unspecified fragments; very strongly acid, pH 4.5. Lab sample # UAR0009232. patchy - phpvsfiid 1131737; patchy - phpvsfiid 1131737