IDENTIFIERS

  • Current Taxon Name (Soil Name): Houston Black
  • OSD
  • Series Extent
  • User Site ID: S1954TX027090
  • User Pedon ID: S1954TX027090
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 40A4580
  • NCSS Pedon Lab Data NASIS Record ID - 40732
  • 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: 31.0413895
  • Std. Longitude: -97.1488876
  • Datum: WGS84
  • Location Description: 12 miles E of Temple where State Highway 53 makes a right angle turn to the N; 250 feet N of county road and 225 feet E of highway.
  • State: Texas
  • County: TX027—Bell
  • MLRA: 86A—Texas Blackland Prairie, Northern Part
  • Non-MLRA Soil Survey Area: TX027—Bell County, Texas
  • PEDON

  • Describers Name: I. C. Mowery
  • Current Taxonomic Class: Fine, smectitic, thermic Udic Pellusterts
  • Current Taxon Kind: series
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 90
  • Correlated Information:
  • Soil Name - Houston Black
  • PSC - 25 to 100 cm.
  • Classificaton Date - 7/23/2007
  • Moisture Class - udic
  • Moisture Subclass - udic
  • Sampled As Information:
  • Soil Name - Houston
  • Classificaton Date - 4/4/1954
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Microfeature: gilgai
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/4/1954 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • 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

    1

    A11—0 to 41 centimeters (0.0 to 16.1 inches); dark gray (10YR 4/1), very dark gray (10YR 3/1), moist; clay; moderate and strong medium granular, and moderate fine subangular blocky structure; very hard, very firm, very sticky; slow permeability; 21.0 roots; fragments; gradual wavy boundary. Lab sample # 40A34932
    A12—41 to 107 centimeters (16.1 to 42.1 inches); gray (10YR 5/1), dark gray (10YR 4/1), moist; clay; moderate fine and medium angular blocky structure; very hard, very firm, very sticky; 3.0 roots; distinct slickensides (pedogenic); fragments; gradual wavy boundary. Lab sample # 40A34933
    AC1—107 to 168 centimeters (42.1 to 66.1 inches); gray (10YR 5/1), dark gray (10YR 4/1), moist; clay; weak very coarse subangular blocky structure; very hard, very firm, very sticky; 0.5 roots; distinct slickensides (pedogenic); 1 percent fine carbonate concretions; fragments; gradual wavy boundary. Lab sample # 40A34934
    AC2—168 to 224 centimeters (66.1 to 88.2 inches); weak very coarse angular blocky structure; distinct slickensides (pedogenic); fragments; gradual smooth boundary. Lab sample # 40A34935
    C—224 to 279 centimeters (88.2 to 109.8 inches); moderate angular blocky structure; very hard, very firm, slightly sticky; fragments. Lab sample # 40A34936