IDENTIFIERS

  • Current Taxon Name (Soil Name): Ava
  • OSD
  • Series Extent
  • User Site ID: S1991IL055018
  • User Pedon ID: 91IL055018
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 91P1014
  • NCSS Pedon Lab Data NASIS Record ID - 64051
  • Print Date: 12/4/2024

    • LOCATION

  • State: Illinois
  • County: IL055—Franklin

    • PEDON

  • Current Taxonomic Class: Fine-silty, mixed, active, mesic Fragic Oxyaquic Hapludalfs
  • Current Taxon Kind: taxadjunct
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 18
  • 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
  • Moisture Class - udic
  • 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); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; silt loam; weak coarse platy, and weak fine and medium granular structure; friable; 2.5 very fine and fine roots throughout; 1 percent spherical iron-manganese concretions and 1 percent irregular masses of oxidized iron; fragments; slightly acid, pH 6.2, hellige-truog; abrupt boundary. Lab sample # 91P06470. few iron-manganese concretions concentrations; few soft masses of iron concentrations; common very fine and fine roots throughout
    Ap2—10 to 23 centimeters (3.9 to 9.1 inches); brown (10YR 4/3), pale brown (10YR 6/3), dry; silt loam; weak fine and medium angular blocky structure; friable; 2.5 very fine and fine roots throughout; 1 percent spherical iron-manganese concretions and 1 percent irregular masses of oxidized iron; fragments; moderately acid, pH 6.0, hellige-truog; clear boundary. Lab sample # 91P06471. few iron-manganese concretions concentrations; few soft masses of iron concentrations; common very fine and fine roots throughout
    E1—23 to 36 centimeters (9.1 to 14.2 inches); strong brown (7.5YR 5/6) silt loam; moderate medium prismatic, and moderate fine and medium angular blocky structure; friable; 2.5 very fine and fine roots between peds; 1 percent irregular masses of oxidized iron and 11 percent spherical iron-manganese concretions; fragments; very strongly acid, pH 4.8, hellige-truog; clear boundary. Lab sample # 91P06472. common iron-manganese concretions concentrations; few soft masses of iron concentrations; common very fine and fine roots between peds
    Bt1—36 to 58 centimeters (14.2 to 22.8 inches); yellowish brown (10YR 5/4) silt loam; 30 percent strong brown (7.5YR 5/6) prominent mottles; strong medium prismatic, and strong medium angular blocky structure; friable; 2.5 very fine and fine roots between peds; 37 percent prominent very pale brown (10YR 8/2), moist, skeletans on faces of peds and in pores and 37 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on faces of peds; 1 percent irregular masses of oxidized iron and 11 percent spherical iron-manganese concretions; fragments; very strongly acid, pH 4.6, hellige-truog; abrupt boundary. Lab sample # 91P06473. common iron-manganese concretions concentrations; few soft masses of iron concentrations; common skeletans (sand or silt) surface features on faces of peds and in pores; common clay films surface features on faces of peds; common very fine and fine roots between peds; many prominent 7.5YR56 mottles; discontinuous - phpvsfiid 234360; continuous - phpvsfiid 234359; discontinuous - phpvsfiid 234360; continuous - phpvsfiid 234359
    Bt2—58 to 69 centimeters (22.8 to 27.2 inches); yellowish brown (10YR 5/4) silty clay loam; 30 percent strong brown (7.5YR 5/6) prominent mottles; strong fine and medium prismatic, and strong fine and medium angular blocky structure; friable; 2.5 very fine and fine roots between peds; 55 percent prominent very pale brown (10YR 8/2), moist, skeletans on faces of peds and 55 percent distinct yellowish brown (10YR 5/4), moist, clay films on faces of peds; 1 percent irregular masses of oxidized iron and 11 percent spherical iron-manganese concretions; fragments; very strongly acid, pH 4.6, hellige-truog; abrupt boundary. Lab sample # 91P06474. common iron-manganese concretions concentrations; few soft masses of iron concentrations; many skeletans (sand or silt) surface features on faces of peds; many clay films surface features on faces of peds; common very fine and fine roots between peds; many prominent 7.5YR56 mottles; discontinuous - phpvsfiid 234362; continuous - phpvsfiid 234361; discontinuous - phpvsfiid 234362; continuous - phpvsfiid 234361
    Bt3—69 to 79 centimeters (27.2 to 31.1 inches); brown (10YR 5/3) silty clay loam; 30 percent strong brown (7.5YR 5/6) prominent mottles; strong fine and medium angular blocky structure; friable; 2.5 very fine and fine roots between peds; 55 percent prominent very pale brown (10YR 8/2), moist, skeletans on faces of peds and 55 percent prominent light yellowish brown (10YR 6/4), moist, clay films on faces of peds; 1 percent irregular masses of oxidized iron and 11 percent spherical iron-manganese concretions; fragments; very strongly acid, pH 4.8, hellige-truog; abrupt boundary. Lab sample # 91P06475. common iron-manganese concretions concentrations; few soft masses of iron concentrations; many skeletans (sand or silt) surface features on faces of peds; many clay films surface features on faces of peds; common very fine and fine roots between peds; many prominent 7.5YR56 mottles; continuous - phpvsfiid 234363; continuous - phpvsfiid 234364; continuous - phpvsfiid 234363; continuous - phpvsfiid 234364
    Bt4—79 to 117 centimeters (31.1 to 46.1 inches); brown (10YR 5/3) silty clay loam; 30 percent strong brown (7.5YR 5/6) prominent mottles; strong medium and coarse prismatic, and strong fine and medium angular blocky structure; firm; 2.5 very fine and fine roots between peds; 55 percent prominent very pale brown (10YR 8/2), moist, skeletans on faces of peds and 55 percent prominent dark grayish brown (10YR 4/2), moist, clay films on faces of peds; 11 percent irregular iron-manganese masses and 11 percent spherical iron-manganese concretions; fragments; very strongly acid, pH 5.0, hellige-truog; clear boundary. Lab sample # 91P06476. common soft masses of iron-manganese concentrations; common iron-manganese concretions concentrations; many skeletans (sand or silt) surface features on faces of peds; many clay films surface features on faces of peds; common very fine and fine roots between peds; many prominent 7.5YR56 mottles; discontinuous - phpvsfiid 234365; continuous - phpvsfiid 234366; discontinuous - phpvsfiid 234365; continuous - phpvsfiid 234366
    2Btx1—117 to 165 centimeters (46.1 to 65.0 inches); dark yellowish brown (10YR 4/4) silty clay loam; 30 percent brown (10YR 5/3) distinct mottles; moderate medium and coarse prismatic, and moderate medium angular blocky structure; firm; brittle; 2.5 fine roots between peds; 15 percent distinct black (10YR 2/1), moist, manganese or iron-manganese stains in root channels and/or pores and 55 percent prominent very pale brown (10YR 8/2), moist, skeletans on faces of peds and 55 percent prominent dark grayish brown (10YR 4/2), moist, clay films on faces of peds; 1 percent spherical iron-manganese concretions and 1 percent cylindrical iron-manganese masses; 1 percent by volume sandstone, unspecified fragments; very strongly acid, pH 4.9, hellige-truog; clear boundary. Lab sample # 91P06477. few iron-manganese concretions concentrations; few soft masses of iron-manganese concentrations; few manganese or iron-manganese stains surface features in root channels and/or pores; many skeletans (sand or silt) surface features on faces of peds; many clay films surface features on faces of peds; common fine roots between peds; many distinct 10YR53 mottles; discontinuous - phpvsfiid 234367; continuous - phpvsfiid 234369; discontinuous - phpvsfiid 234368; discontinuous - phpvsfiid 234367; continuous - phpvsfiid 234369; discontinuous - phpvsfiid 234368
    2Btx2—165 to 196 centimeters (65.0 to 77.2 inches); dark yellowish brown (10YR 4/6) loam; 30 percent brown (10YR 5/3) distinct mottles; moderate medium and coarse prismatic, and moderate fine and medium subangular blocky structure; firm; brittle; 0.5 fine roots between peds; 15 percent distinct black (10YR 2/1), moist, manganese or iron-manganese stains in root channels and/or pores and 55 percent distinct very pale brown (10YR 8/2), moist, skeletans on faces of peds and 55 percent prominent brown (10YR 4/3), moist, clay films on faces of peds; 1 percent spherical iron-manganese concretions; 1 percent by volume sandstone, unspecified fragments; strongly acid, pH 5.2, hellige-truog; clear boundary. Lab sample # 91P06478. few iron-manganese concretions concentrations; few manganese or iron-manganese stains surface features in root channels and/or pores; many skeletans (sand or silt) surface features on faces of peds; many clay films surface features on faces of peds; few fine roots between peds; many distinct 10YR53 mottles; discontinuous - phpvsfiid 227404; discontinuous - phpvsfiid 227405; discontinuous - phpvsfiid 227406; discontinuous - phpvsfiid 227404; discontinuous - phpvsfiid 227405; discontinuous - phpvsfiid 227406
    3Btx3—196 to 226 centimeters (77.2 to 89.0 inches); dark yellowish brown (10YR 4/6) loam; 30 percent brown (10YR 5/3) distinct mottles; moderate medium and coarse prismatic, and moderate medium subangular blocky structure; firm; brittle; 15 percent distinct , moist, manganese or iron-manganese stains in root channels and/or pores and 37 percent distinct very pale brown (10YR 8/2), moist, skeletans on faces of peds and 37 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on faces of peds; 11 percent irregular iron-manganese masses; 1 percent by volume sedimentary, unspecified fragments and 10 percent by volume sandstone, unspecified fragments; strongly acid, pH 5.4, hellige-truog; clear boundary. Lab sample # 91P06479. common soft masses of iron-manganese concentrations; few manganese or iron-manganese stains surface features in root channels and/or pores; common skeletans (sand or silt) surface features on faces of peds; common clay films surface features on faces of peds; many distinct 10YR53 mottles; discontinuous - phpvsfiid 227407; discontinuous - phpvsfiid 227408; discontinuous - phpvsfiid 227409; discontinuous - phpvsfiid 227407; discontinuous - phpvsfiid 227408; discontinuous - phpvsfiid 227409
    3Btx4—226 to 246 centimeters (89.0 to 96.9 inches); yellowish brown (10YR 5/6) clay loam; moderate medium and coarse subangular blocky structure; firm; brittle; 15 percent faint very pale brown (10YR 8/2), moist, skeletans on faces of peds and in pores and 37 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on faces of peds and in pores; 1 percent irregular iron-manganese masses; 1 percent by volume igneous, unspecified fragments and 1 percent by volume sedimentary, unspecified fragments; moderately acid, pH 5.8, hellige-truog; abrupt boundary. Lab sample # 91P06480. few soft masses of iron-manganese concentrations; few 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; patchy - phpvsfiid 227410; discontinuous - phpvsfiid 227411; patchy - phpvsfiid 227410; discontinuous - phpvsfiid 227411
    3Bt1—246 to 267 centimeters (96.9 to 105.1 inches); yellowish brown (10YR 5/6) loam; moderate medium subangular blocky structure; firm; 15 percent faint very pale brown (10YR 8/2), moist, skeletans on faces of peds and in pores and 15 percent distinct dark yellowish brown (10YR 4/4), moist, clay films on faces of peds and in pores; 1 percent irregular iron-manganese masses; 10 percent by volume igneous, unspecified fragments and 10 percent by volume sedimentary, unspecified fragments; moderately acid, pH 6.0, hellige-truog; clear boundary. Lab sample # 91P06481. few soft masses of iron-manganese concentrations; few skeletans (sand or silt) surface features on faces of peds and in pores; few clay films surface features on faces of peds and in pores; patchy - phpvsfiid 227412; discontinuous - phpvsfiid 227413; patchy - phpvsfiid 227412; discontinuous - phpvsfiid 227413
    4Btb1—267 to 292 centimeters (105.1 to 115.0 inches); yellowish brown (10YR 5/6) clay loam; moderate fine and medium subangular blocky structure; very firm; brittle; 15 percent faint very pale brown (10YR 8/2), moist, skeletans on faces of peds and in pores and 55 percent distinct dark yellowish brown (10YR 4/6), moist, clay films on faces of peds and in pores and 55 percent prominent black (N 2/0), moist, manganese or iron-manganese stains on faces of peds and in pores; 1 percent irregular iron-manganese masses; 2 percent by volume igneous, unspecified fragments and 2 percent by volume sedimentary, unspecified fragments; slightly acid, pH 6.2, hellige-truog; abrupt boundary. Lab sample # 91P06482. few soft masses of iron-manganese concentrations; few 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; many manganese or iron-manganese stains surface features on faces of peds and in pores; patchy - phpvsfiid 227414; continuous - phpvsfiid 227415; patchy - phpvsfiid 227416; patchy - phpvsfiid 227414; continuous - phpvsfiid 227415; patchy - phpvsfiid 227416
    4Btb2—292 to 307 centimeters (115.0 to 120.9 inches); yellowish brown (10YR 5/6) clay loam; moderate fine and medium subangular blocky structure; firm; brittle; 15 percent faint very pale brown (10YR 8/2), moist, skeletans on faces of peds and in pores and 37 percent prominent black (N 2/0), moist, manganese or iron-manganese stains on faces of peds and in pores and 55 percent distinct dark yellowish brown (10YR 4/6), moist, clay films on faces of peds and in pores; 1 percent irregular iron-manganese masses; 4 percent by volume igneous, unspecified fragments and 4 percent by volume sedimentary, unspecified fragments; neutral, pH 6.6, hellige-truog; clear boundary. Lab sample # 91P06483. few soft masses of iron-manganese concentrations; few 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; common manganese or iron-manganese stains surface features on faces of peds and in pores; discontinuous - phpvsfiid 227417; continuous - phpvsfiid 227418; patchy - phpvsfiid 227419; discontinuous - phpvsfiid 227417; continuous - phpvsfiid 227418; patchy - phpvsfiid 227419
    4Btb3—307 to 328 centimeters (120.9 to 129.1 inches); yellowish brown (10YR 5/6) clay loam; 11 percent strong brown (7.5YR 5/6) mottles; moderate fine and medium angular blocky structure; very firm; 15 percent faint very pale brown (10YR 8/2), moist, skeletans on faces of peds and in pores and 55 percent distinct dark yellowish brown (10YR 4/6), moist, clay films on faces of peds and in pores; 1 percent irregular iron-manganese masses; 5 percent by volume igneous, unspecified fragments and 5 percent by volume sedimentary, unspecified fragments; neutral, pH 6.8, hellige-truog; clear boundary. Lab sample # 91P06484. few soft masses of iron-manganese concentrations; few 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; common 7.5YR56 mottles; patchy - phpvsfiid 227420; continuous - phpvsfiid 227421; patchy - phpvsfiid 227420; continuous - phpvsfiid 227421