IDENTIFIERS

  • Current Taxon Name (Soil Name): Topsey
  • OSD
  • Series Extent
  • User Site ID: S09TX0350006
  • User Pedon ID: S09TX0350006
  • Vegetation Plot ID: S09TX0350006
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - KSSL
  • Lab Pedon # - 10N0566
  • NCSS Pedon Lab Data NASIS Record ID - 36946
  • Print Date: 1/11/2025
  • 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: 31.8800869
  • Std. Longitude: -97.7764435
  • Datum: WGS84
  • State: Texas
  • County: TX035—Bosque
  • MLRA: 85—Grand Prairie
  • 7.5 Minute USGS Quad: 31097-H7—Iredell, Texas
  • PEDON

  • Describers Name: ALS, JAG, JRJ, GWH
  • Current Taxonomic Class: Fine, thermic Udic Calciustepts
  • Pedon Record Orgin: PedonPC
  • Sampled As Information:
  • Soil Name - Topsey
  • Taxonomic Class - Fine, thermic Udic Calciustepts
  • PSC - 25 to 100 cm.
  • Classificaton Date - 9/4/2009
  • Moisture Class - ustic
  • Moisture SUBClass - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: fine-loamy residuum weathered from siltstone
  • Landscape: hills
  • Landform: ridge
  • Hill Slope Profile: backslope
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Bedrock: noncoherent slight weathered siltstone, unspecified at 147cm with 10 to <45
  • Geology: Kwa formation.
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/4/2009 (actual site observation date)
  • Air Photo ID:
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Yield Study ID -
  • Vegetation Plot Plants
    Plant Symbol Scientific Name National Vernacular Name Plant Type Group Canopy Cover % Vegetation Stata Level

    AMBRO

    AMPHI8

    BUDA

    CHVE2

    CRTE4

    HIBE

    JUNIP

    OPUNT

    TRAGI

    Ambrosia

    Amphiachyris

    Buchloe dactyloides

    Chloris verticillata

    Croton texensis

    Hilaria belangeri

    Juniperus

    Opuntia

    Tragia

    ragweed

    broomweed

    buffalograss

    tumble windmill grass

    Texas croton

    curly-mesquite

    juniper

    pricklypear

    noseburn

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

    densic material

    bedrock, densic

    noncoherent

    noncoherent

    147 - 160

    160 - 182

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

    ochric epipedon

    cambic horizon

    calcic horizon

    densic materials

    densic contact

    0—16

    16—34

    34—147

    147—160

    160—182

    —-

    —-

    —-

    —-

    —-

    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

    4

    298

    170

    A—0 to 16 centimeters (0.0 to 6.3 inches); grayish brown (10YR 5/2), dark grayish brown (10YR 4/2), moist; clay loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; hard, moderately sticky, moderately plastic; 3.0 very fine roots throughout and 1.0 medium roots throughout and 3.0 fine roots throughout; 5 percent by volume flat angular strongly coherent cemented 2-?-75 millimeter limestone, unspecified fragments; violent effervescence, by hcl, 1n; clear smooth boundary.; dry when described; observed in pit, small
    Bw—16 to 34 centimeters (6.3 to 13.4 inches); grayish brown (10YR 5/2), dark grayish brown (10YR 4/2), moist; gravelly clay loam; weak medium subangular blocky parts to moderate fine subangular blocky structure; slightly hard, moderately sticky, moderately plastic; 3.0 very fine roots throughout and 2.0 fine roots throughout; 4 percent fine distinct platy moderately coherent cemented carbonate concretions with clear boundaries around rock fragments; 10 percent by volume flat subangular strongly coherent cemented 2-?-75 millimeter sandstone, unspecified fragments and 20 percent by volume flat subangular strongly coherent cemented 2-?-75 millimeter limestone, unspecified fragments; violent effervescence, by hcl, 1n; clear smooth boundary.; dry when described; observed in pit, small
    2Bk1—34 to 74 centimeters (13.4 to 29.1 inches); light yellowish brown (2.5Y 6/4), light olive brown (2.5Y 5/4), moist; silty clay; moderate medium subangular blocky parts to moderate fine granular, and moderate medium subangular blocky parts to moderate medium granular structure; soft, very sticky, very plastic; 2.0 very fine roots throughout and 0.5 medium roots throughout and 1.0 fine roots throughout; 20 percent coarse distinct irregular noncoherent cemented carbonate masses with clear boundaries throughout and 10 percent medium distinct irregular noncoherent cemented carbonate masses with clear boundaries throughout; 2 percent by volume nonflat subrounded strongly coherent cemented 2-?-75 millimeter limestone, unspecified fragments; violent effervescence, by hcl, 1n; clear smooth boundary.; dry when described; observed in pit, small
    2Bk2—74 to 97 centimeters (29.1 to 38.2 inches); light brownish gray (2.5Y 6/2), light brownish gray (2.5Y 6/2), moist; silty clay; moderate medium prismatic parts to strong medium subangular blocky structure; very hard, very sticky, very plastic; 2.0 very fine roots throughout and 1.0 fine roots throughout; 10 percent medium distinct irregular noncoherent cemented carbonate masses with clear boundaries throughout and 2 percent medium distinct irregular moderately coherent cemented carbonate nodules with clear boundaries throughout; fragments; violent effervescence, by hcl, 1n; gradual smooth boundary.; dry when described; observed in pit, small
    2Bk3—97 to 124 centimeters (38.2 to 48.8 inches); light olive brown (2.5Y 5/3) and olive yellow (2.5Y 6/6), light yellowish brown (2.5Y 6/3) and olive yellow (2.5Y 6/8), moist; silty clay; moderate medium prismatic parts to strong medium subangular blocky structure; extremely hard, very sticky, very plastic; 2.0 very fine roots throughout and 0.5 fine roots throughout; 50 percent prominent pressure faces on vertical faces of peds; 1 percent fine distinct spherical noncoherent cemented iron-manganese concretions with clear boundaries on vertical faces of peds; 3 percent medium distinct irregular noncoherent cemented carbonate masses with clear boundaries throughout; fragments; violent effervescence, by hcl, 1n; gradual smooth boundary.; dry when described; observed in pit, small. discontinuous - phpvsfiid 469530; discontinuous - phpvsfiid 469530
    2BCk—124 to 147 centimeters (48.8 to 57.9 inches); grayish brown (2.5Y 5/2) and olive yellow (2.5Y 6/6), light brownish gray (2.5Y 6/2) and olive yellow (2.5Y 6/8), moist; silty clay; moderate medium prismatic parts to moderate medium platy structure; hard, very sticky, very plastic; 0.1 very fine roots in cracks; 30 percent prominent pressure faces on vertical faces of peds; 2 percent medium distinct irregular noncoherent cemented carbonate masses with clear boundaries throughout; fragments; violent effervescence, by hcl, 1n; clear smooth boundary.; dry when described; observed in pit, small. discontinuous - phpvsfiid 469531; discontinuous - phpvsfiid 469531
    2Cd1—147 to 160 centimeters (57.9 to 63.0 inches); light yellowish brown (2.5Y 6/3) and olive yellow (2.5Y 6/8), light brownish gray (2.5Y 6/2) and olive yellow (2.5Y 6/8), moist; silty clay; moderate thick platy structure; very hard, very sticky, very plastic; 0.1 very fine roots in cracks; 2 percent medium distinct irregular noncoherent cemented carbonate masses with clear boundaries throughout; fragments; violent effervescence, by hcl, 1n; abrupt smooth boundary.; dry when described; observed in pit, small
    2Cd2—160 to 182 centimeters (63.0 to 71.7 inches); light brownish gray (2.5Y 6/2) and olive yellow (2.5Y 6/8), olive yellow (2.5Y 6/8) and light brownish gray (2.5Y 6/2), moist; clay; structureless massive; very hard, very sticky, very plastic; 0.5 very fine roots in cracks; fragments; violent effervescence, by hcl, 1n.; dry when described; observed in pit, small