IDENTIFIERS

  • Current Taxon Name (Soil Name): Ava
  • OSD
  • Series Extent
  • User Site ID: S1990IL055007
  • User Pedon ID: 90IL055007
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 91P1120
  • NCSS Pedon Lab Data NASIS Record ID - 64156
  • Print Date: 4/26/2025

    • LOCATION

  • Location Description: T3-S1
  • State: Illinois
  • County: IL055—Franklin

    • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Fragic Oxyaquic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 7
  • Correlated Information:
  • Soil Name - Ava
  • Classificaton Date - 6/15/2007
  • Moisture Class - udic
  • Moisture Subclass - oxyaquic
  • Sampled As Information:
  • Soil Name - Ava
  • Taxonomic Class - Fine-silty, mixed, mesic Aquic Fragiudalf
  • Taxon Kind - series
  • Classificaton Date - 10/1/1990
  • Moisture Class - udic
  • Moisture SUBClass - aquic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 10/1/1990 (actual site observation date)
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • 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

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    Ap—0 to 13 centimeters (0.0 to 5.1 inches); brown (10YR 4/3) silt loam; moderate fine and medium granular structure; very friable; 5.5 very fine and fine roots throughout; fragments; strongly acid, pH 5.4, hellige-truog; abrupt smooth boundary. Lab sample # 91P07488. many very fine and fine roots throughout
    E—13 to 28 centimeters (5.1 to 11.0 inches); strong brown (7.5YR 5/6) silt loam; weak medium subangular blocky structure; friable; 2.5 very fine and fine roots throughout; 2 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds; fragments; strongly acid, pH 5.2, hellige-truog; clear smooth boundary. Lab sample # 91P07489. very few manganese or iron-manganese stains surface features on faces of peds; common very fine and fine roots throughout; discontinuous - phpvsfiid 227939; discontinuous - phpvsfiid 227939
    Bt1—28 to 56 centimeters (11.0 to 22.0 inches); strong brown (7.5YR 5/6) silty clay loam; strong medium angular blocky structure; firm; 2.5 fine roots between peds; 2 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds and 55 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds and in pores; fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # 91P07490. very few manganese or iron-manganese stains surface features on faces of peds; many clay films surface features on faces of peds and in pores; common fine roots between peds; continuous - phpvsfiid 227941; discontinuous - phpvsfiid 227940; continuous - phpvsfiid 227941; discontinuous - phpvsfiid 227940
    Bt2—56 to 86 centimeters (22.0 to 33.9 inches); strong brown (7.5YR 5/6) silty clay loam; moderate medium prismatic, and strong medium angular blocky structure; firm; 2.5 fine roots between peds; 2 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds and 55 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds and in pores and 55 percent prominent light gray (10YR 7/1), moist, skeletans on faces of peds; fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # 91P07491. many clay films surface features on faces of peds and in pores; many skeletans (sand or silt) surface features on faces of peds; very few manganese or iron-manganese stains surface features on faces of peds; common fine roots between peds; continuous - phpvsfiid 227942; discontinuous - phpvsfiid 227944; continuous - phpvsfiid 227943; continuous - phpvsfiid 227942; discontinuous - phpvsfiid 227944; continuous - phpvsfiid 227943
    Bt3—86 to 104 centimeters (33.9 to 40.9 inches); strong brown (7.5YR 5/6) silty clay loam; 11 percent brown (10YR 5/3) fine prominent mottles; moderate medium prismatic structure; firm; 0.5 very fine roots between peds; 15 percent prominent black (10YR 2/1), moist, skeletans on faces of peds and 55 percent distinct brown (10YR 5/3), moist, clay films on faces of peds and in pores and 55 percent distinct brown (7.5YR 4/4), moist, clay films on faces of peds and in pores; fragments; very strongly acid, pH 4.6, hellige-truog; clear wavy boundary. Lab sample # 91P07492. many clay films surface features on faces of peds and in pores; many clay films surface features on faces of peds and in pores; few skeletans (sand or silt) surface features on faces of peds; few very fine roots between peds; common fine prominent 10YR53 mottles; continuous - phpvsfiid 227945; continuous - phpvsfiid 227946; patchy - phpvsfiid 227947; continuous - phpvsfiid 227945; continuous - phpvsfiid 227946; patchy - phpvsfiid 227947
    Bt4—104 to 127 centimeters (40.9 to 50.0 inches); strong brown (7.5YR 5/8) silty clay loam; 11 percent brown (10YR 5/3) fine prominent mottles; moderate medium prismatic structure; firm; 0.5 very fine roots between peds; 2 percent prominent light gray (10YR 7/1), moist, skeletans on faces of peds and 15 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds and 37 percent prominent brown (7.5YR 4/4), moist, clay films on faces of peds and in pores; 11 percent fine spherical iron-manganese concretions; fragments; very strongly acid, pH 4.6, hellige-truog; gradual wavy boundary. Lab sample # 91P07493. common fine iron-manganese concretions concentrations; few manganese or iron-manganese stains surface features on faces of peds; very few skeletans (sand or silt) surface features on faces of peds; common clay films surface features on faces of peds and in pores; few very fine roots between peds; common fine prominent 10YR53 mottles; discontinuous - phpvsfiid 227948; patchy - phpvsfiid 227949; discontinuous - phpvsfiid 227950; discontinuous - phpvsfiid 227948; patchy - phpvsfiid 227949; discontinuous - phpvsfiid 227950
    2Bt5—127 to 155 centimeters (50.0 to 61.0 inches); strong brown (7.5YR 5/8) silt loam; moderate medium prismatic structure; firm; 0.5 very fine roots between peds; 2 percent prominent black (10YR 2/1), moist, skeletans on faces of peds and 15 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds and 37 percent prominent brown (7.5YR 4/4), moist, clay films on faces of peds and in pores; 11 percent fine spherical iron-manganese concretions; fragments; moderately acid, pH 5.8, hellige-truog; gradual wavy boundary. Lab sample # 91P07494. common fine iron-manganese concretions concentrations; common clay films surface features on faces of peds and in pores; few manganese or iron-manganese stains surface features on faces of peds; very few skeletans (sand or silt) surface features on faces of peds; few very fine roots between peds; patchy - phpvsfiid 227953; discontinuous - phpvsfiid 227951; discontinuous - phpvsfiid 227952; patchy - phpvsfiid 227953; discontinuous - phpvsfiid 227951; discontinuous - phpvsfiid 227952
    2Bt6—155 to 191 centimeters (61.0 to 75.2 inches); strong brown (7.5YR 5/8) silt loam; moderate medium prismatic structure; firm; 0.5 very fine roots between peds; 15 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds and 37 percent prominent brown (7.5YR 4/4), moist, clay films on faces of peds and in pores; 11 percent fine spherical iron-manganese concretions; fragments; moderately acid, pH 6.0, hellige-truog; gradual wavy boundary. Lab sample # 91P07495. common fine iron-manganese concretions concentrations; common clay films surface features on faces of peds and in pores; few manganese or iron-manganese stains surface features on faces of peds; few very fine roots between peds; discontinuous - phpvsfiid 227954; discontinuous - phpvsfiid 227955; discontinuous - phpvsfiid 227954; discontinuous - phpvsfiid 227955
    2Bt7—191 to 221 centimeters (75.2 to 87.0 inches); strong brown (7.5YR 5/8) silt loam; weak coarse subangular blocky structure; firm; 2 percent prominent light gray (10YR 7/1), moist, skeletans on faces of peds and 15 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds and 37 percent prominent brown (7.5YR 4/4), moist, clay films on faces of peds and in pores; 11 percent fine spherical iron-manganese concretions; fragments; moderately acid, pH 6.0, hellige-truog; gradual wavy boundary. Lab sample # 91P07496. common fine iron-manganese concretions concentrations; common clay films surface features on faces of peds and in pores; few manganese or iron-manganese stains surface features on faces of peds; very few skeletans (sand or silt) surface features on faces of peds; patchy - phpvsfiid 227958; discontinuous - phpvsfiid 227956; discontinuous - phpvsfiid 227957; patchy - phpvsfiid 227958; discontinuous - phpvsfiid 227956; discontinuous - phpvsfiid 227957
    3Btb1—221 to 269 centimeters (87.0 to 105.9 inches); yellowish brown (10YR 5/6) silty clay loam; moderate coarse prismatic, and weak coarse subangular blocky structure; firm; 15 percent prominent brown (7.5YR 4/4), moist, clay films on faces of peds and in pores and 15 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds; 11 percent fine spherical iron-manganese concretions; 25 percent by volume 2-39-75 millimeter sedimentary, unspecified fragments; moderately acid, pH 6.0, hellige-truog; gradual wavy boundary. Lab sample # 91P07497. common fine iron-manganese concretions concentrations; few clay films surface features on faces of peds and in pores; few manganese or iron-manganese stains surface features on faces of peds; discontinuous - phpvsfiid 227959; discontinuous - phpvsfiid 227960; discontinuous - phpvsfiid 227959; discontinuous - phpvsfiid 227960
    3Btb2—269 to 284 centimeters (105.9 to 111.8 inches); yellowish brown (10YR 5/6) silt loam; weak coarse prismatic, and weak coarse subangular blocky structure; firm; 2 percent prominent brown (7.5YR 4/4), moist, clay films on faces of peds and in pores and 15 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds; 11 percent fine spherical iron-manganese concretions; 10 percent by volume 2-39-75 millimeter igneous, unspecified fragments and 10 percent by volume 2-39-75 millimeter sedimentary, unspecified fragments; slightly acid, pH 6.1, hellige-truog; gradual wavy boundary. Lab sample # 91P07498. common fine iron-manganese concretions concentrations; very few clay films surface features on faces of peds and in pores; few manganese or iron-manganese stains surface features on faces of peds; discontinuous - phpvsfiid 227961; discontinuous - phpvsfiid 227962; discontinuous - phpvsfiid 227961; discontinuous - phpvsfiid 227962
    3Cr1—284 to 292 centimeters (111.8 to 115.0 inches); yellowish brown (10YR 5/6) silt loam; weak coarse subangular blocky structure; extremely firm*; 15 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds; 11 percent fine spherical iron-manganese concretions; 10 percent by volume 2-39-75 millimeter igneous, unspecified fragments and 10 percent by volume 2-39-75 millimeter sedimentary, unspecified fragments; neutral, pH 7.0, hellige-truog; gradual wavy boundary. Lab sample # 91P07499. common fine iron-manganese concretions concentrations; few manganese or iron-manganese stains surface features on faces of peds; discontinuous - phpvsfiid 227963; discontinuous - phpvsfiid 227963
    3Cr2—292 to 320 centimeters (115.0 to 126.0 inches); yellowish brown (10YR 5/6) silt loam; massive; extremely firm*; 15 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds; 11 percent fine spherical iron-manganese concretions; 10 percent by volume 2-39-75 millimeter igneous, unspecified fragments and 10 percent by volume 2-39-75 millimeter sedimentary, unspecified fragments; neutral, pH 7.0, hellige-truog; gradual wavy boundary. Lab sample # 91P07500. common fine iron-manganese concretions concentrations; few manganese or iron-manganese stains surface features on faces of peds; discontinuous - phpvsfiid 227964; discontinuous - phpvsfiid 227964