IDENTIFIERS

  • Current Taxon Name (Soil Name): Ava
  • OSD
  • Series Extent
  • User Site ID: S1991IL055019
  • User Pedon ID: 91IL055019
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 91P1015
  • NCSS Pedon Lab Data NASIS Record ID - 64052
  • Print Date: 5/17/2024

    • LOCATION

  • State: Illinois
  • County: IL055—Franklin

    • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, superactive, mesic Oxyaquic Fragiudalfs
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 19
  • 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 Typic Fragiudalf
  • Taxon Kind - series
  • Classificaton Date - 9/1/1991
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/1/1991 (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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    Ap1—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3) silt loam; moderate fine granular structure; friable; 2.5 fine and medium roots throughout; 1 percent spherical iron-manganese concretions; fragments; neutral, pH 6.8, hellige-truog; abrupt smooth boundary. Lab sample # 91P06492. few iron-manganese concretions concentrations; common fine and medium roots throughout
    Ap2—10 to 18 centimeters (3.9 to 7.1 inches); brown (10YR 4/3) silt loam; weak fine granular structure; firm; 2.5 fine roots throughout; 1 percent spherical iron-manganese concretions; fragments; moderately acid, pH 6.0, hellige-truog; abrupt smooth boundary. Lab sample # 91P06493. few iron-manganese concretions concentrations; common fine roots throughout
    E1—18 to 33 centimeters (7.1 to 13.0 inches); brown (10YR 5/3) silt loam; moderate thick platy structure; friable; 2.5 fine roots throughout; 11 percent spherical iron-manganese concretions; fragments; strongly acid, pH 5.4, hellige-truog; abrupt smooth boundary. Lab sample # 91P06494. common iron-manganese concretions concentrations; common fine roots throughout
    E2—33 to 58 centimeters (13.0 to 22.8 inches); yellowish brown (10YR 5/6) silt loam; 11 percent dark yellowish brown (10YR 4/6) distinct and 11 percent yellowish brown (10YR 5/8) distinct mottles; moderate fine and medium subangular blocky structure; friable; 0.5 very fine and fine roots between peds; 1 percent irregular iron-manganese masses and 11 percent spherical iron-manganese concretions; fragments; very strongly acid, pH 4.5, hellige-truog; clear smooth boundary. Lab sample # 91P06495. few soft masses of iron-manganese concentrations; common iron-manganese concretions concentrations; few very fine and fine roots between peds; common distinct 10YR46 mottles; common distinct 10YR58 mottles
    Bt1—58 to 91 centimeters (22.8 to 35.8 inches); brown (10YR 5/3) silty clay loam; 11 percent yellowish brown (10YR 5/8) distinct and 11 percent strong brown (7.5YR 4/6) prominent mottles; strong medium and coarse prismatic, and moderate medium subangular blocky structure; firm; 0.5 very fine and fine roots between peds; 37 percent prominent very pale brown (10YR 7/3), moist, skeletans on faces of peds and in pores and 55 percent faint brown (10YR 5/3), moist, clay films on faces of peds and in pores; 1 percent irregular iron-manganese masses; fragments; extremely acid, pH 4.4, hellige-truog; gradual smooth boundary. Lab sample # 91P06496. few soft masses of iron-manganese concentrations; common skeletans (sand or silt) surface features on faces of peds and in pores; many clay films surface features on faces of peds and in pores; few very fine and fine roots between peds; common distinct 10YR58 mottles; common prominent 7.5YR46 mottles; continuous - phpvsfiid 227422; continuous - phpvsfiid 227423; continuous - phpvsfiid 227422; continuous - phpvsfiid 227423
    Bt2—91 to 114 centimeters (35.8 to 44.9 inches); 40 percent dark yellowish brown (10YR 4/4) and 60 percent brown (10YR 5/3) silty clay loam; 11 percent light brownish gray (10YR 6/2) distinct and 11 percent strong brown (7.5YR 4/6) prominent mottles; weak coarse prismatic, and weak coarse angular blocky structure; very firm; 0.5 very fine and fine roots between peds; 37 percent faint brown (10YR 4/3), moist, clay films on faces of peds and in pores and 37 percent faint brown (10YR 5/3), moist, clay films on faces of peds and in pores and 55 percent faint very pale brown (10YR 7/3), moist, skeletans on faces of peds and in pores; 1 percent irregular iron-manganese masses; fragments; very strongly acid, pH 4.5, hellige-truog; clear smooth boundary. Lab sample # 91P06497. few soft masses of iron-manganese concentrations; many skeletans (sand or silt) surface features on faces of peds and in pores; common clay films surface features on faces of peds and in pores; common clay films surface features on faces of peds and in pores; few very fine and fine roots between peds; common distinct 10YR62 mottles; common prominent 7.5YR46 mottles; continuous - phpvsfiid 227424; continuous - phpvsfiid 227425; continuous - phpvsfiid 227426; continuous - phpvsfiid 227424; continuous - phpvsfiid 227425; continuous - phpvsfiid 227426
    2Bt3—114 to 168 centimeters (44.9 to 66.1 inches); 40 percent dark yellowish brown (10YR 4/4) and 60 percent brown (10YR 5/3) silty clay loam; 30 percent strong brown (7.5YR 4/6) prominent mottles; strong medium and coarse platy structure; friable; 15 percent distinct black (10YR 2/1), moist, manganese or iron-manganese stains in root channels and/or pores and 37 percent faint very pale brown (10YR 7/3), moist, skeletans on faces of peds and in pores and 37 percent faint dark yellowish brown (10YR 4/4), moist, clay films on faces of peds and in pores; 1 percent platy iron-manganese masses; 1 percent irregular barite crystals; fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # 91P06498. few soft masses of iron-manganese concentrations; few barite crystals concentrations; common skeletans (sand or silt) surface features on faces of peds and in pores; few manganese or iron-manganese stains surface features in root channels and/or pores; common clay films surface features on faces of peds and in pores; many prominent 7.5YR46 mottles; continuous - phpvsfiid 227427; patchy - phpvsfiid 227428; continuous - phpvsfiid 227429; continuous - phpvsfiid 227427; patchy - phpvsfiid 227428; continuous - phpvsfiid 227429
    2Btx1—168 to 234 centimeters (66.1 to 92.1 inches); yellowish brown (10YR 5/4) silt loam; 1 percent pale brown (10YR 6/3) distinct mottles; weak medium and coarse platy structure; firm; brittle; 15 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on faces of peds and in pores; 11 percent platy iron-manganese masses; fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # 91P06499. common soft masses of iron-manganese concentrations; few clay films surface features on faces of peds and in pores; few distinct 10YR63 mottles; patchy - phpvsfiid 227430; patchy - phpvsfiid 227430
    2Btx2—234 to 297 centimeters (92.1 to 116.9 inches); 50 percent yellowish brown (10YR 5/6) and 50 percent light yellowish brown (10YR 6/4) silt loam; 30 percent pale brown (10YR 6/3) distinct mottles; weak medium and coarse platy structure; firm; brittle; vesicular and tubular pores; 15 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on faces of peds and in pores and 15 percent distinct dark yellowish brown (10YR 3/4), moist, clay films on faces of peds and in pores and 15 percent distinct , moist, manganese or iron-manganese stains on faces of peds and in pores; 11 percent platy iron-manganese masses; fragments; very strongly acid, pH 5.0, hellige-truog; gradual smooth boundary. Lab sample # 91P06500. common soft masses of iron-manganese concentrations; few clay films surface features on faces of peds and in pores; few clay films surface features on faces of peds and in pores; few manganese or iron-manganese stains surface features on faces of peds and in pores; many distinct 10YR63 mottles; discontinuous - phpvsfiid 227433; patchy - phpvsfiid 227431; patchy - phpvsfiid 227432; discontinuous - phpvsfiid 227433; patchy - phpvsfiid 227431; patchy - phpvsfiid 227432
    2Btx3—297 to 335 centimeters (116.9 to 131.9 inches); yellowish brown (10YR 5/6) silty clay loam; 30 percent pale brown (10YR 6/3) distinct mottles; moderate thick platy, and moderate medium angular blocky structure; firm; brittle; vesicular and tubular pores; 15 percent distinct dark brown (7.5YR 3/4), moist, iron stains on faces of peds and in pores and 15 percent distinct dark yellowish brown (10YR 3/4), moist, clay films on faces of peds and in pores and 15 percent distinct yellowish brown (10YR 5/4), moist, clay films on faces of peds and in pores; 11 percent platy iron-manganese masses; fragments; very strongly acid, pH 4.5, hellige-truog; gradual smooth boundary. Lab sample # 91P06501. common soft masses of iron-manganese concentrations; few iron stains surface features on faces of peds and in pores; few clay films surface features on faces of peds and in pores; few clay films surface features on faces of peds and in pores; many distinct 10YR63 mottles; discontinuous - phpvsfiid 227434; patchy - phpvsfiid 227435; patchy - phpvsfiid 227436; discontinuous - phpvsfiid 227434; patchy - phpvsfiid 227435; patchy - phpvsfiid 227436
    3Btx4—335 to 361 centimeters (131.9 to 142.1 inches); 50 percent pale brown (10YR 6/3) and 50 percent brownish yellow (10YR 6/6) clay loam; moderate thick platy, and moderate medium angular blocky structure; very firm; vesicular and tubular pores; 15 percent distinct , moist, manganese or iron-manganese stains on faces of peds and in pores and 37 percent distinct strong brown (7.5YR 4/6), moist, clay films on faces of peds and in pores; 1 percent irregular iron-manganese masses; 2 percent by volume sedimentary, unspecified fragments; very strongly acid, pH 4.6, hellige-truog; clear smooth boundary. Lab sample # 91P06502. few soft masses of iron-manganese concentrations; few manganese or iron-manganese stains surface features on faces of peds and in pores; common clay films surface features on faces of peds and in pores; discontinuous - phpvsfiid 227437; patchy - phpvsfiid 227438; discontinuous - phpvsfiid 227437; patchy - phpvsfiid 227438
    3CR—361 to 378 centimeters (142.1 to 148.8 inches); 50 percent pale brown (10YR 6/3) and 50 percent brownish yellow (10YR 6/6) loamy sand; platy structure; 1 percent irregular iron-manganese masses; fragments; very strongly acid, pH 4.6, hellige-truog. Lab sample # 91P06503. few soft masses of iron-manganese concentrations