IDENTIFIERS

  • Current Taxon Name (Soil Name): Poynor
  • OSD
  • Series Extent
  • User Site ID: 1991MO215005M
  • User Pedon ID: 1991MO215005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9121505
  • Print Date: 2/17/2025

    • 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: 37.1851889
  • Std. Longitude: -91.7086806
  • Datum: WGS84
  • Township: T29N
  • Range: R7W
  • Section: 16
  • PLSS Details: 190 feet W and 1640 feet N of the SE corner
  • Location Description: Texas County: Located 1650 ft N & 200 ft W of the SE corner of S 16, T 29 N, R 7 W.
  • Country: US—United States
  • State: Missouri
  • County: MO215—Texas
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO215—Texas County, Missouri
  • 7.5 Minute USGS Quad: 37091-B6—Summersville, Missouri

    • PEDON

  • Current Taxonomic Class: Loamy-skeletal over clayey, siliceous, semiactive, mesic Typic Paleudults
  • Current Taxon Kind: series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: PedonPC
  • Correlated Information:
  • Soil Name - Poynor
  • PSC - 28 to 100 cm.
  • Classificaton Date - 4/11/2012
  • Sampled As Information:
  • Soil Name - Poynor
  • Taxon Kind - series
  • PSC - 28 to 100 cm.
  • Classificaton Date - 8/23/1990
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: residuum and/or slope alluvium
  • Drainage Class: well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 8/23/1990 (actual site observation date)
  • Air Photo ID: 37091b6sw
  • Surface Cover Properties:
  • 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

    6

    —

    —

    377.3

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    180

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    Ap—0 to 10 centimeters (0.0 to 3.9 inches); very dark grayish brown (10YR 3/2) interior, grayish brown (10YR 5/2) interior, dry; very gravelly silt loam; weak medium granular structure; very friable; 10.0 medium roots and 10.0 fine roots; 10.0 very fine irregular pores; 40 percent by volume 2-?-75 millimeter unspecified fragments; abrupt smooth boundary. Lab sample # MU044036
    E—10 to 28 centimeters (3.9 to 11.0 inches); yellowish brown (10YR 5/4) interior very gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 very fine roots and 3.0 fine roots; 10.0 very fine tubular pores; 50 percent by volume 2-?-75 millimeter unspecified fragments; clear smooth boundary. Lab sample # MU044037
    Bt1—28 to 38 centimeters (11.0 to 15.0 inches); yellowish brown (10YR 5/4) interior and yellowish brown (10YR 5/6) interior very gravelly silt loam; weak fine subangular blocky structure; friable; 3.0 very fine roots and 3.0 fine roots; 0.5 very fine tubular pores; 15 percent faint clay films on all faces of peds; 5 percent by volume 75-?-250 millimeter unspecified fragments and 50 percent by volume 2-?-75 millimeter unspecified fragments; clear smooth boundary. Lab sample # MU044038
    Bt2—38 to 48 centimeters (15.0 to 18.9 inches); strong brown (7.5YR 5/6) interior silty clay loam; weak fine subangular blocky structure; firm; 3.0 very fine roots and 3.0 fine roots; 0.5 very fine tubular pores; 15 percent faint clay films on all faces of peds and 35 percent light yellowish brown (10YR 6/4), moist, silt coats on all faces of peds; fragments; clear smooth boundary. Lab sample # MU044039
    2Bt3—48 to 97 centimeters (18.9 to 38.2 inches); yellowish red (5YR 4/6) interior clay; moderate fine angular blocky, and moderate medium angular blocky structure; very firm; 3.0 very fine roots and 3.0 fine roots; 3.0 medium tubular and 3.0 fine tubular pores; 35 percent strong brown (7.5YR 4/6), moist, silt coats and 70 percent distinct clay films on all faces of peds; 10 percent by volume 2-?-75 millimeter unspecified fragments; gradual smooth boundary. Lab sample # MU044040
    2Bt4—97 to 152 centimeters (38.2 to 59.8 inches); red (2.5YR 4/6) interior very cobbly clay; weak fine angular blocky structure; very firm; 0.5 very fine roots; 0.5 medium tubular and 0.5 fine tubular pores; 70 percent distinct clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/4), moist, and very pale brown (10YR 7/4), moist, iron depletions with clear boundaries in matrix; 20 percent by volume 2-?-75 millimeter unspecified fragments and 20 percent by volume 75-?-250 millimeter unspecified fragments. Lab sample # MU044041