IDENTIFIERS

  • Current Taxon Name (Soil Name): Kirvin
  • OSD
  • Series Extent
  • User Site ID: S1988TX499002
  • User Pedon ID: 88TX499002
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - KSSL
  • Lab Pedon # - 88P0105
  • NCSS Pedon Lab Data NASIS Record ID - 60228
  • Print Date: 5/30/2024

    • 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: 32.6836128
  • Std. Longitude: -95.3472214
  • Datum: WGS84
  • Location Description: Wood County, 9.3 mi E of Mineola to intersection of US 80 and Farm Rd 3056, then N 2.9 mi on 3056 then W .5 mi.
  • State: Texas
  • County: TX499—Wood
  • MLRA: 133B—Western Coastal Plain

    • PEDON

  • Describers Name: Lane, Golden, Guillory, Hatherly, Lavin, Brasher
  • Current Taxonomic Class: Fine, mixed, semiactive, thermic Typic Hapludults
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 2
  • Correlated Information:
  • Soil Name - Kirvin
  • PSC - 18 to 68 cm.
  • Classificaton Date - 1/21/2014
  • Classifier - Ricky E. Lambert
  • Soil Taxonomic Edition - eleventh edition
  • Moisture Class - udic
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - Kirvin
  • Taxonomic Class - Clayey, mixed, thermic Typic Hapludults
  • Taxon Kind - series
  • Classificaton Date - 10/1/1988
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landscape: upland
  • Landform: upland slope
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: shoulder
  • Slope Shape Down: convex
  • Runoff: high
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1988 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - tree cover
  • Site Obs. Cover Kind 2 - hardwoods
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    0—18

    18—121

    —-

    —-
    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

    10

    —

    —

    130

    —

    45

    110

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    1A—0 to 9 centimeters (0.0 to 3.5 inches); brown (7.5YR 4/4) interior gravelly fine sandy loam; weak medium subangular blocky, and weak fine granular structure; very friable; 5.5 fine and medium roots and 2.5 coarse roots; 0.5 fine tubular pores; 33 percent by volume 2-39-75 millimeter ironstone nodules fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # 88P0604. many fine and medium roots; common coarse roots
    1E—9 to 18 centimeters (3.5 to 7.1 inches); strong brown (7.5YR 5/6) interior gravelly fine sandy loam; weak fine subangular blocky structure; very friable; 5.5 fine and medium roots and 2.5 coarse roots; 0.5 fine tubular pores; 30 percent by volume 2-39-75 millimeter ironstone nodules fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # 88P0605. Few fine Bt fragments (5YR 5/8).; many fine and medium roots; common coarse roots
    1Bt1—18 to 43 centimeters (7.1 to 16.9 inches); red (2.5YR 4/6) interior clay; 11 percent 10YR 6/ (10YR 6/ medium prominent mottles; weak coarse prismatic, and strong fine angular blocky structure; firm; 2.5 fine to coarse roots and 0.5 coarse roots; 0.5 fine and medium tubular and 0.5 coarse tubular pores; 55 percent faint red (2.5YR 4/6), moist, clay films on all faces of peds; 2 percent by volume 2-39-75 millimeter ironstone nodules fragments; very strongly acid, pH 5.0, hellige-truog; gradual smooth boundary. Lab sample # 88P0606. Common medium discontinuous vertical and horizontal krotovina (5YR 4/6) fine sandy loam.; many clay films surface features on vertical and horizontal faces of peds; common fine to coarse roots; few coarse roots; common medium prominent 10YR69 mottles; continuous - phpvsfiid 1158967; continuous - phpvsfiid 1158967
    1Bt2—43 to 76 centimeters (16.9 to 29.9 inches); red (2.5YR 4/6) interior clay; 11 percent brownish yellow (10YR 6/8) medium prominent mottles; weak coarse prismatic, and moderate medium angular blocky, and moderate fine angular blocky structure; firm; 2.5 fine and medium roots and 0.5 coarse roots; 0.5 fine and medium tubular and 0.5 coarse tubular pores; 55 percent faint red (2.5YR 4/6), moist, clay films on all faces of peds; fragments; very strongly acid, pH 4.5, hellige-truog; gradual smooth boundary. Lab sample # 88P0607. Common medium discontinuous horizontal and vertical krotovina (10YR 6/4) and (5YR 4/6) fine sandy loam.; many clay films surface features on vertical and horizontal faces of peds; common fine and medium roots; few coarse roots; common medium prominent 10YR68 mottles; continuous - phpvsfiid 1158968; continuous - phpvsfiid 1158968
    1Bt3—76 to 102 centimeters (29.9 to 40.2 inches); red (2.5YR 4/6) interior clay; weak coarse prismatic, and moderate medium subangular blocky, and moderate fine subangular blocky structure; firm; 0.5 fine and medium roots and 0.5 coarse roots; 0.5 fine and medium tubular and 0.5 coarse tubular pores; 37 percent faint red (2.5YR 4/6), moist, clay films on all faces of peds; fragments; very strongly acid, pH 4.5, hellige-truog; clear wavy boundary. Lab sample # 88P0608. Few fine weakly stratified discontinuous masses (10YR 6/3) and (7.5YR 6/8).; common clay films surface features on vertical and horizontal faces of peds; few fine and medium roots; few coarse roots; continuous - phpvsfiid 1158969; continuous - phpvsfiid 1158969
    1BCt—102 to 121 centimeters (40.2 to 47.6 inches); 77 percent red (2.5YR 4/8) interior and 8 percent light gray (10YR 7/2) interior and 15 percent reddish yellow (7.5YR 6/8) interior stratified sandy clay loam; weak coarse subangular blocky structure; firm; 0.5 fine and medium roots and 0.5 coarse roots between peds; 0.5 fine tubular pores; 37 percent faint red (2.5YR 4/8), moist, clay films on all faces of peds; 1 percent by volume 2-39-75 millimeter ironstone nodules fragments; extremely acid, pH 4.3, hellige-truog; clear wavy boundary. Lab sample # 88P0609. Few fine discontinuous ironstone strata.; common clay films surface features on vertical and horizontal faces of peds; few fine and medium roots; few coarse roots between peds; discontinuous - phpvsfiid 1158970; discontinuous - phpvsfiid 1158970
    1C—121 to 200 centimeters (47.6 to 78.7 inches); 65 percent red (2.5YR 4/8) interior and 15 percent light gray (10YR 7/2) interior and 20 percent brownish yellow (10YR 6/8) interior stratified fine sandy loam to shaly silty clay; massive; firm; 0.5 fine and medium roots and 0.5 coarse roots in cracks; fragments; extremely acid, pH 4.0, hellige-truog. Lab sample # 88P0610. few fine and medium roots; few coarse roots in cracks