IDENTIFIERS

  • Current Taxon Name (Soil Name): LOTT
  • OSD
  • Series Extent
  • User Site ID: S1974TX145003
  • User Pedon ID: S1974TX145003
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A4639
  • NCSS Pedon Lab Data NASIS Record ID - 40791
  • Print Date: 2/2/2025

    • 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: 31.4891663
  • Std. Longitude: -96.8422241
  • Datum: WGS84
  • State: Texas
  • County: TX145—Falls
  • MLRA: 86A—Texas Blackland Prairie, Northern Part
  • Non-MLRA Soil Survey Area: TX145—Falls County, Texas

    • PEDON

  • Current Taxonomic Class: Fine-silty, carbonatic, thermic Udorthentic Haplustolls
  • Pedon Record Orgin: NASIS
  • Pedon #: 3
  • Correlated Information:
  • Soil Name - LOTT
  • Classificaton Date - 7/24/2007
  • Sampled As Information:
  • Soil Name - Lott
  • Classificaton Date - 6/1/1974
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: marl
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1974 (actual site observation 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 % % % % % % % % % % % % %

    A12

    B21

    Bac22

    13

    38

    76

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    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

    A12

    B21

    Bac22

    13

    38

    76

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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 %

    A12

    B21

    Bac22

    13

    38

    76

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    54

    60

    66

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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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    Ap—0 to 13 centimeters (0.0 to 5.1 inches); dark grayish brown (10YR 4/2), very dark grayish brown (10YR 3/2), moist; clay loam; moderate very fine and fine granular structure; slightly hard, friable; 3.0 fine roots; 0.5 fine pores; 10 percent shell fragments and 10 percent fine spherical silica masses; fragments; moderately alkaline, pH 8.2; clear smooth boundary. Lab sample # 40A35282
    A12—13 to 38 centimeters (5.1 to 15.0 inches); dark grayish brown (10YR 4/2), very dark grayish brown (10YR 3/2), moist; silty clay; moderate fine subangular blocky, and moderate fine granular structure; hard, firm; 3.0 fine roots; 3.0 fine pores; 10 percent fine shell fragments and 10 percent fine spherical silica masses; 10 percent by volume 2-?-20 millimeter chalk fragments; moderately alkaline, pH 8.2; clear smooth boundary. Lab sample # 40A35283
    B21—38 to 76 centimeters (15.0 to 29.9 inches); brown (10YR 5/3), brown (10YR 4/3), moist; silty clay; moderate fine subangular blocky structure; hard, firm; 0.5 fine roots; 0.5 fine pores; 10 percent worm casts and 10 percent fine shell fragments; 10 percent by volume 2-?-20 millimeter chalk fragments; moderately alkaline, pH 8.2; clear smooth boundary. Lab sample # 40A35284
    Bac22—76 to 119 centimeters (29.9 to 46.9 inches); pale brown (10YR 6/3), brown (10YR 5/3), moist; silty clay loam; weak fine subangular blocky structure; hard, firm; 0.5 fine roots; 30 percent worm casts and 30 percent fine and medium carbonate masses; 30 percent by volume 2-?-20 millimeter chalk fragments; moderately alkaline, pH 8.2; clear smooth boundary. Lab sample # 40A35285
    C—119 to 203 centimeters (46.9 to 79.9 inches); white (10YR 8/1) and light gray (10YR 7/2) and yellow (10YR 8/6) silty clay loam; massive; very hard, firm; brittle; 0.5 fine roots; 21 percent weakly coherent cemented carbonate masses; 10 percent by volume 2-?-5 millimeter chalk fragments; moderately alkaline, pH 8.2. Lab sample # 40A35286