IDENTIFIERS

  • Current Taxon Name (Soil Name): Mountainburg
  • OSD
  • Series Extent
  • User Site ID: 1969AR06701
  • User Pedon ID: 1969AR06701
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UARK
  • Lab Pedon # - 69JA01
  • NCSS Pedon Lab Data NASIS Record ID - 54006
  • Print Date: 11/23/2024

    • 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: 35.4930000
  • Std. Longitude: -91.5744000
  • Datum: WGS84
  • Township: 10N
  • Range: 5W
  • Section: 18
  • PLSS Details: SE 1/4SE 1/4SE 1/4
  • Location Description: SE1/4SE1/4SE1/4, Sec. 18, T10N, R5W
  • State: Arkansas
  • County: AR067—Jackson
  • MLRA: 117—Boston Mountains
  • MLRA Soil Survey Area: SC-HOT—Hot Springs, Arkansas
  • Non-MLRA Soil Survey Area: AR067—Jackson County, Arkansas

    • PEDON

  • Describers Name: Univ of Ark placeholder
  • Current Taxonomic Class: Loamy-skeletal, siliceous, subactive, thermic Lithic Hapludults
  • Current Taxon Kind: series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - Mountainburg
  • Taxonomic Class - Loamy-skeletal, siliceous, subactive, thermic Lithic Hapludults
  • Taxon Kind - series
  • PSC - 10 to 51 cm.
  • Classificaton Date - 3/7/2013
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: loamy residuum weathered from sandstone
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 11/27/2012 (entry creation date)
  • 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 % % % % % % % % % % % % %

    A

    Bt1

    Bt2

    0

    10

    30

    10

    30

    51

    —

    —

    —

    —

    —

    —

    9

    20

    19

    —

    —

    —

    55

    46

    38

    —

    —

    —

    —

    —

    —

    36

    34

    43

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    sil

    l

    l

    —

    —

    —

    —

    —

    —

    5.3

    4.8

    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

    A

    Bt1

    Bt2

    0

    10

    30

    10

    30

    51

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    2.4

    0.8

    0.7

    0.2

    0.1

    0.1

    —

    —

    —

    8.1

    10.4

    12

    26

    9

    7

    —

    —

    —

    —

    —

    —
    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 %

    A

    Bt1

    Bt2

    0

    10

    30

    10

    30

    51

    —

    —

    —

    —

    —

    —

    19

    14

    10

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    0.2

    0.1

    0.1

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    —
    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

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    A—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3) very fine sandy loam; weak medium subangular blocky structure; very friable; many roots; fragments; strongly acid, pH 5.5; clear wavy boundary. Lab sample # UAR0005484
    Bt1—10 to 30 centimeters (3.9 to 11.8 inches); 5YR 4/8 (5YR 4/8) silt loam; moderate medium subangular blocky structure; friable; many roots; few pores; distinct clay films on all faces of peds; 1 percent by volume 2-?-25 millimeter sandstone, unspecified fragments; very strongly acid, pH 5.0; gradual wavy boundary. Lab sample # UAR0005485
    Bt2—30 to 51 centimeters (11.8 to 20.1 inches); yellowish brown (10YR 5/8) silt loam; 10 percent strong brown (7.5YR 5/8) medium distinct mottles; moderate medium subangular blocky structure; friable; few roots; few pores; faint clay films; ; 2 percent by volume 2-?-25 millimeter sandstone, unspecified fragments; very strongly acid, pH 5.0; abrupt smooth boundary. Lab sample # UAR0005486. patchy - phpvsfiid 1108182; patchy - phpvsfiid 1108182
    R—51 to 61 centimeters (20.1 to 24.0 inches); bedrock; fragments.