IDENTIFIERS

  • Current Taxon Name (Soil Name): Purves
  • OSD
  • Series Extent
  • User Site ID: S10TX1430004
  • User Pedon ID: S10TX1430004
  • Vegetation Plot ID: S10TX1430004
  • Lab Information:
  • Certified Lab Pedon Description - yes
  • Lab Source ID - KSSL
  • Lab Pedon # - 11N6727
  • NCSS Pedon Lab Data NASIS Record ID - 43396
  • 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: 32.0032043
  • Std. Longitude: -98.2603683
  • Datum: WGS84
  • State: Texas
  • County: TX143—Erath
  • MLRA: 84B—West Cross Timbers
  • 7.5 Minute USGS Quad: 32098-A3—Dublin, Texas

    • PEDON

  • Describers Name: JRJ, SCP, GWH
  • Current Taxonomic Class: Fine-loamy, carbonatic, thermic Udic Calciustolls
  • Current Taxon Kind: taxadjunct
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: full pedon description
  • Correlated Information:
  • Soil Name - Purves
  • PSC - 25 to 60 cm.
  • Classificaton Date - 7/1/2014
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - ustic
  • Moisture Subclass - udic
  • Sampled As Information:
  • Soil Name - Purves
  • Taxonomic Class - Fine-loamy, carbonatic, thermic Udic Calciustolls
  • PSC - 25 to 60 cm.
  • Classificaton Date - 6/7/2011
  • Moisture Class - ustic
  • Moisture SUBClass - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no
  • Certification Status: certified
  • QC Status: level 3


    • SITE

  • Landscape: hills
  • Landform: ridge
  • Hill Slope Profile: shoulder
  • Slope Position: middle third
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Bedrock: indurated limestone, unspecified at 60cm with 45 to <100
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/7/2011 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop cover
  • Site Obs. Cover Kind 2 - hayland
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    AMBRO

    CIRSI

    Ambrosia

    Cirsium

    ragweed

    thistle

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    —

    —

    —

    —

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    Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, lithic

    indurated

    60 -

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

    mollic epipedon

    calcic horizon

    lithic contact

    0—26

    37—60

    60—

    —-

    —-

    —-
    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

    2

    —

    —

    441

    —

    340

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

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    Ap—0 to 17 centimeters (0.0 to 6.7 inches); very dark grayish brown (10YR 3/2), very dark brown (10YR 2/2), moist; clay loam; 39 percent clay; strong medium angular blocky structure; very sticky, very plastic; 2.0 very fine roots throughout and 3.0 fine roots throughout; 1 percent by volume nonflat subangular indurated 5-?-20 millimeter limestone, unspecified fragments and 2 percent by volume nonflat subangular indurated 20-?-75 millimeter limestone, unspecified fragments; violent effervescence; clear smooth boundary. Lab sample # 11N03973
    Bw—17 to 26 centimeters (6.7 to 10.2 inches); brown (10YR 4/3), dark brown (10YR 3/3), moist; clay loam; 43 percent clay; moderate medium angular blocky structure; very sticky, very plastic; 2.0 very fine roots throughout and 2.0 fine roots throughout; ; 2 percent by volume nonflat subangular indurated 5-?-20 millimeter limestone, unspecified fragments and 3 percent by volume nonflat subangular indurated 20-?-75 millimeter limestone, unspecified fragments; violent effervescence; clear smooth boundary. Lab sample # 11N03974
    R'1—26 to 37 centimeters (10.2 to 14.6 inches); light yellowish brown (10YR 6/4), yellowish brown (10YR 5/4), moist; bedrock; massive; 3.0 very fine roots in cracks; fragments; clear smooth boundary.
    Bk1—37 to 48 centimeters (14.6 to 18.9 inches); light yellowish brown (10YR 6/4), yellowish brown (10YR 5/4), moist; gravelly loam; 32 percent clay; weak fine subangular blocky structure; moderately sticky, moderately plastic; 2.0 very fine roots throughout; 3 percent distinct carbonate coats on rock fragments; 3 percent fine faint irregular weakly coherent cemented carbonate nodules throughout; 2 percent by volume nonflat subangular indurated 2-?-5 millimeter limestone, unspecified fragments and 5 percent by volume nonflat subangular indurated 5-?-20 millimeter limestone, unspecified fragments and 8 percent by volume nonflat subangular indurated 76-?-250 millimeter limestone, unspecified fragments and 15 percent by volume nonflat subangular indurated 20-?-75 millimeter limestone, unspecified fragments; violent effervescence; clear smooth boundary. Lab sample # 11N03975
    Bk2—48 to 60 centimeters (18.9 to 23.6 inches); very pale brown (10YR 7/4), light yellowish brown (10YR 6/4), moist; loam; 31 percent clay; weak fine subangular blocky structure; moderately sticky, moderately plastic; 2.0 fine roots throughout; 8 percent fine distinct irregular noncoherent cemented carbonate masses with clear boundaries throughout; 1 percent by volume nonflat subangular weakly coherent cemented 2-?-5 millimeter limestone, unspecified fragments and 3 percent by volume nonflat subangular weakly coherent cemented 5-?-20 millimeter limestone, unspecified fragments and 8 percent by volume nonflat subangular weakly coherent cemented 20-?-75 millimeter limestone, unspecified fragments; violent effervescence; abrupt smooth boundary. Lab sample # 11N03976
    R''2—60 to 85 centimeters (23.6 to 33.5 inches); bedrock; massive; fragments.