IDENTIFIERS

  • Current Taxon Name (Soil Name): Bluford
  • OSD
  • Series Extent
  • User Site ID: S1990IL081014
  • User Pedon ID: 90IL081014
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 91P1103
  • NCSS Pedon Lab Data NASIS Record ID - 64139
  • Print Date: 11/23/2024

    • LOCATION

  • Location Description: T1-S3
  • State: Illinois
  • County: IL081—Jefferson
  • MLRA: 114—Southern Illinois and Indiana Thin Loess and Till Plain

    • PEDON

  • Current Taxonomic Class: Fine, smectitic, mesic Aeric Chromic Vertic Epiaqualfs
  • Current Taxon Kind: series
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 14
  • Correlated Information:
  • Soil Name - Bluford
  • Classificaton Date - 6/15/2007
  • Moisture Class - aquic
  • Moisture Subclass - aeric
  • Sampled As Information:
  • Soil Name - Bluford
  • Taxonomic Class - Fine, montmorillonitic, mesic Aeric Ochraqualf
  • Taxon Kind - series
  • Classificaton Date - 10/1/1990
  • Moisture Class - aquic
  • Moisture SUBClass - aeric
  • 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

    —

    —

    —

    163

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap1—0 to 15 centimeters (0.0 to 5.9 inches); brown (10YR 5/3) silt loam; moderate fine and medium granular structure; friable; 2.5 fine roots throughout; fragments; moderately acid, pH 5.8, hellige-truog; abrupt smooth boundary. Lab sample # 91P07233. common fine roots throughout
    Ap2—15 to 23 centimeters (5.9 to 9.1 inches); brown (10YR 5/3) and light yellowish brown (10YR 6/4) silt loam; moderate medium granular structure; friable; 2.5 fine roots throughout; fragments; very strongly acid, pH 4.8, hellige-truog; abrupt smooth boundary. Lab sample # 91P07234. common fine roots throughout
    E—23 to 43 centimeters (9.1 to 16.9 inches); light yellowish brown (10YR 6/4) silt loam; 11 percent yellowish brown (10YR 5/6) fine faint mottles; moderate medium platy structure; friable; 0.5 very fine and fine roots throughout; 11 percent fine spherical iron-manganese concretions; fragments; extremely acid, pH 4.4, hellige-truog; clear smooth boundary. Lab sample # 91P07235. common fine iron-manganese concretions concentrations; few very fine and fine roots throughout; common fine faint 10YR56 mottles
    Bt1—43 to 53 centimeters (16.9 to 20.9 inches); light brownish gray (10YR 6/2) silty clay loam; 11 percent reddish brown (5YR 5/4) medium prominent and 11 percent strong brown (7.5YR 5/6) fine prominent mottles; moderate medium subangular blocky structure; very firm; 0.5 very fine and fine roots between peds; 55 percent faint grayish brown (10YR 5/2), moist, clay films on faces of peds and in pores; 11 percent fine spherical iron-manganese concretions; fragments; extremely acid, pH 4.4, hellige-truog; clear smooth boundary. Lab sample # 91P07236. common fine iron-manganese concretions concentrations; many clay films surface features on faces of peds and in pores; few very fine and fine roots between peds; common medium prominent 5YR54 mottles; common fine prominent 7.5YR56 mottles; continuous - phpvsfiid 227732; continuous - phpvsfiid 227732
    Bt2—53 to 74 centimeters (20.9 to 29.1 inches); light brownish gray (2.5Y 6/2) silty clay; 11 percent reddish yellow (7.5YR 6/8) fine prominent and 11 percent light gray (2.5Y 7/2) medium faint and 30 percent red (2.5YR 4/6) medium prominent mottles; moderate medium prismatic, and moderate medium blocky structure; firm; 0.5 very fine and fine roots between peds; 37 percent faint grayish brown (10YR 5/2), moist, clay films on faces of peds and in pores; 11 percent fine and medium spherical iron-manganese concretions; fragments; extremely acid, pH 4.2, hellige-truog; clear smooth boundary. Lab sample # 91P07237. common fine and medium iron-manganese concretions concentrations; common clay films surface features on faces of peds and in pores; few very fine and fine roots between peds; common fine prominent 7.5YR68 mottles; common medium faint 2.5Y72 mottles; many medium prominent 2.5YR46 mottles; discontinuous - phpvsfiid 227733; discontinuous - phpvsfiid 227733
    Bt3—74 to 99 centimeters (29.1 to 39.0 inches); light yellowish brown (2.5Y 6/4) silty clay loam; 11 percent reddish yellow (7.5YR 6/6) fine prominent and 11 percent pale red (2.5YR 6/2) medium faint mottles; moderate medium prismatic, and moderate medium subangular blocky structure; firm; 0.5 very fine and fine roots between peds; 37 percent faint grayish brown (10YR 5/2), moist, clay films on faces of peds and in pores; 11 percent fine spherical iron-manganese concretions; fragments; extremely acid, pH 4.2, hellige-truog; clear smooth boundary. Lab sample # 91P07238. common fine iron-manganese concretions concentrations; common clay films surface features on faces of peds and in pores; few very fine and fine roots between peds; common fine prominent 7.5YR66 mottles; common medium faint 2.5YR62 mottles; discontinuous - phpvsfiid 227734; discontinuous - phpvsfiid 227734
    Bt4—99 to 119 centimeters (39.0 to 46.9 inches); light yellowish brown (2.5Y 6/4) silty clay loam; 11 percent light brownish gray (2.5Y 6/2) medium faint and 30 percent yellowish brown (10YR 5/6) fine prominent mottles; moderate medium prismatic structure; firm; 0.5 very fine and fine roots between peds; 37 percent faint grayish brown (10YR 5/2), moist, clay films on faces of peds and in pores; 11 percent fine spherical iron-manganese concretions; fragments; extremely acid, pH 4.4, hellige-truog; gradual smooth boundary. Lab sample # 91P07239. common fine iron-manganese concretions concentrations; common clay films surface features on faces of peds and in pores; few very fine and fine roots between peds; common medium faint 2.5Y62 mottles; many fine prominent 10YR56 mottles; discontinuous - phpvsfiid 227735; discontinuous - phpvsfiid 227735
    2Bt5—119 to 140 centimeters (46.9 to 55.1 inches); pale olive (5Y 6/3) silty clay loam; 11 percent light brownish gray (2.5Y 6/2) medium faint and 30 percent yellowish brown (10YR 5/6) fine prominent mottles; weak medium prismatic structure; firm; 0.5 very fine roots between peds; 2 percent faint grayish brown (10YR 5/2), moist, clay films on faces of peds and in pores; 11 percent fine and medium irregular iron-manganese concretions; 1 percent fine irregular barite crystals; fragments; very strongly acid, pH 4.6, hellige-truog; gradual smooth boundary. Lab sample # 91P07240. few fine barite crystals concentrations; common fine and medium iron-manganese concretions concentrations; very few clay films surface features on faces of peds and in pores; few very fine roots between peds; common medium faint 2.5Y62 mottles; many fine prominent 10YR56 mottles; discontinuous - phpvsfiid 227736; discontinuous - phpvsfiid 227736
    2Bt6—140 to 178 centimeters (55.1 to 70.1 inches); pale olive (5Y 6/3) silty clay loam; 30 percent yellowish brown (10YR 5/6) medium and coarse prominent mottles; weak coarse prismatic structure; firm; brittle; 2 percent faint grayish brown (10YR 5/2), moist, clay films on faces of peds and in pores and 2 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds and in pores; 11 percent fine and medium spherical nonmagnetic shot; 11 percent medium irregular barite crystals; fragments; very strongly acid, pH 4.8, hellige-truog; gradual smooth boundary. Lab sample # 91P07241. common medium barite crystals concentrations; common fine and medium nonmagnetic shot concentrations; very few clay films surface features on faces of peds and in pores; very few manganese or iron-manganese stains surface features on faces of peds and in pores; many medium and coarse prominent 10YR56 mottles; discontinuous - phpvsfiid 227737; discontinuous - phpvsfiid 227737
    2Bt7—178 to 206 centimeters (70.1 to 81.1 inches); light yellowish brown (10YR 6/4) loam; 30 percent light brownish gray (10YR 6/2) medium and coarse distinct mottles; weak coarse prismatic structure; firm; brittle; 2 percent faint grayish brown (10YR 5/2), moist, clay films on faces of peds and in pores and 2 percent distinct 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds and in pores; 11 percent fine and medium spherical iron-manganese concretions; 11 percent fine and medium irregular barite crystals; fragments; very strongly acid, pH 4.8, hellige-truog; gradual smooth boundary. Lab sample # 91P07242. common fine and medium barite crystals concentrations; common fine and medium iron-manganese concretions concentrations; very few clay films surface features on faces of peds and in pores; very few manganese or iron-manganese stains surface features on faces of peds and in pores; many medium and coarse distinct 10YR62 mottles; discontinuous - phpvsfiid 227739; discontinuous - phpvsfiid 227740; discontinuous - phpvsfiid 227739; discontinuous - phpvsfiid 227740
    3Btb1—206 to 234 centimeters (81.1 to 92.1 inches); yellowish brown (10YR 5/4) clay loam; 30 percent strong brown (7.5YR 5/6) fine and medium distinct and 30 percent grayish brown (2.5Y 5/2) medium and coarse distinct mottles; weak fine prismatic structure; firm; 2 percent faint grayish brown (10YR 5/2), moist, clay films on faces of peds and in pores and 2 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds and in pores; 11 percent fine and medium irregular iron-manganese concretions; fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # 91P07243. common fine and medium iron-manganese concretions concentrations; very few clay films surface features on faces of peds and in pores; very few manganese or iron-manganese stains surface features on faces of peds and in pores; many fine and medium distinct 7.5YR56 mottles; many medium and coarse distinct 2.5Y52 mottles; discontinuous - phpvsfiid 227741; discontinuous - phpvsfiid 227742; discontinuous - phpvsfiid 227741; discontinuous - phpvsfiid 227742
    3Btb2—234 to 251 centimeters (92.1 to 98.8 inches); light yellowish brown (10YR 6/4) clay loam; 30 percent reddish yellow (7.5YR 6/8) fine and medium prominent and 30 percent light brownish gray (2.5Y 6/2) medium prominent mottles; weak medium prismatic structure; firm; 2 percent distinct 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds and in pores and 2 percent prominent gray (5Y 5/1), moist, clay films; 11 percent fine irregular iron-manganese concretions; 2 percent by volume 2-39-75 millimeter igneous, unspecified fragments; very strongly acid, pH 4.8, hellige-truog; clear smooth boundary. Lab sample # 91P07244. common fine iron-manganese concretions concentrations; very few manganese or iron-manganese stains surface features on faces of peds and in pores; very few clay films surface features; many fine and medium prominent 7.5YR68 mottles; many medium prominent 2.5Y62 mottles; discontinuous - phpvsfiid 227743; discontinuous - phpvsfiid 227744; discontinuous - phpvsfiid 227743; discontinuous - phpvsfiid 227744
    3Btb3—251 to 282 centimeters (98.8 to 111.0 inches); light olive gray (5Y 6/2) and reddish yellow (7.5YR 6/8) clay loam; weak coarse prismatic structure; firm; 2 percent distinct gray (5Y 5/1), moist, clay films and 15 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds and in pores; 11 percent medium spherical iron-manganese concretions; 2 percent by volume 2-39-75 millimeter igneous, unspecified fragments; very strongly acid, pH 4.8, hellige-truog; gradual smooth boundary. Lab sample # 91P07245. common medium iron-manganese concretions concentrations; few manganese or iron-manganese stains surface features on faces of peds and in pores; very few clay films surface features; discontinuous - phpvsfiid 227745; discontinuous - phpvsfiid 227746; discontinuous - phpvsfiid 227745; discontinuous - phpvsfiid 227746
    3Btb4—282 to 320 centimeters (111.0 to 126.0 inches); gray (5Y 6/1) and light olive gray (5Y 6/2) and reddish yellow (7.5YR 6/8) clay loam; weak coarse prismatic structure; firm; 2 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds and in pores and 2 percent prominent gray (5Y 5/1), moist, clay films; 11 percent medium irregular iron-manganese concretions; 10 percent by volume 2-39-75 millimeter igneous, unspecified fragments; very strongly acid, pH 4.8, hellige-truog; gradual smooth boundary. Lab sample # 91P07246. common medium iron-manganese concretions concentrations; very few manganese or iron-manganese stains surface features on faces of peds and in pores; very few clay films surface features; discontinuous - phpvsfiid 227747; discontinuous - phpvsfiid 227748; discontinuous - phpvsfiid 227747; discontinuous - phpvsfiid 227748
    3Btb5—320 to 358 centimeters (126.0 to 140.9 inches); gray (5Y 6/1) and light olive gray (5Y 6/2) and reddish yellow (7.5YR 6/8) clay loam; weak coarse prismatic structure; very firm; 2 percent prominent gray (5Y 5/1), moist, clay films and 2 percent prominent 2.5Y 2/0 (2.5Y 2/0), moist, manganese or iron-manganese stains on faces of peds and in pores; 11 percent medium and coarse spherical iron-manganese concretions; 10 percent by volume 2-39-75 millimeter igneous, unspecified fragments; very strongly acid, pH 4.8, hellige-truog; gradual smooth boundary. Lab sample # 91P07247. common medium and coarse iron-manganese concretions concentrations; very few clay films surface features; very few manganese or iron-manganese stains surface features on faces of peds and in pores; discontinuous - phpvsfiid 227749; discontinuous - phpvsfiid 227750; discontinuous - phpvsfiid 227749; discontinuous - phpvsfiid 227750