IDENTIFIERS

  • Current Taxon Name (Soil Name): Creldon
  • OSD
  • Series Extent
  • User Site ID: S2001MO109001
  • User Pedon ID: S2001MO109001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 02N0666
  • NCSS Pedon Lab Data NASIS Record ID - 13695
  • Print Date: 3/2/2025

    • 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: 37.0753479
  • Std. Longitude: -93.8822098
  • Datum: WGS84
  • State: Missouri
  • County: MO109—Lawrence

    • PEDON

  • Describers Name: Jeff Woodward, Ken Gregg, Tom DeWitt, et al
  • Current Taxonomic Class: Fine, mixed, active, mesic Oxyaquic Fragiudalfs
  • Current Taxon Kind: series
  • Pedon Type: within range of map unit
  • Pedon Purpose: research site
  • Pedon Record Orgin: NASIS
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Creldon
  • PSC - 36 to 61 cm.
  • Classificaton Date - 7/14/2003
  • Sampled As Information:
  • Soil Name - Creldon
  • Classificaton Date - 9/25/2001
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/25/2001 ()
  • Air Photo ID: MS 76
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - hayland
  • 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

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    Ap—0 to 13 centimeters (0.0 to 5.1 inches); dark brown (10YR 3/3) interior silt loam; weak fine granular, and moderate medium granular structure; very friable; 40.0 very fine roots throughout and 4.0 medium roots throughout and 6.0 fine roots throughout; 35.0 fine high-continuity interstitial and 10.0 fine high-continuity tubular and 5.0 coarse high-continuity tubular pores; 5 percent fine faint spherical very dark grayish brown (10YR 3/2), moist, worm casts throughout; 7 percent by volume nonflat subrounded ? to 13-? millimeter chert fragments; abrupt smooth boundary. Lab sample # 02N03345; observed in pit, small
    A—13 to 36 centimeters (5.1 to 14.2 inches); 60 percent dark brown (10YR 3/3) interior and 40 percent brown (10YR 4/3) interior silt loam; moderate medium granular, and moderate fine granular structure; very friable; 35.0 very fine roots throughout and 3.0 fine roots throughout; 20.0 fine high-continuity interstitial and 20.0 fine high-continuity tubular and 2.0 coarse high-continuity tubular pores; 3 percent fine faint spherical very dark grayish brown (10YR 3/2), moist, worm casts throughout; 2 percent by volume nonflat subrounded ? to 13-? millimeter chert fragments and 2 percent by volume nonflat subrounded ? to 30-? millimeter chert fragments; clear smooth boundary. Lab sample # 02N03346
    Bt—36 to 61 centimeters (14.2 to 24.0 inches); 50 percent dark yellowish brown (10YR 4/4) interior and 25 percent brown (7.5YR 4/4) interior and 25 percent yellowish red (5YR 4/6) interior silty clay loam; 37 percent clay; moderate fine subangular blocky, and strong medium angular blocky, and weak coarse prismatic structure; very firm; 20.0 very fine roots throughout and 2.0 fine roots throughout; 1.0 very coarse high-continuity tubular and 1.0 medium high-continuity tubular and 6.0 fine high-continuity tubular and 0.5 fine high-continuity interstitial pores; 3 percent distinct yellowish red (5YR 4/6), moist, clay films on all faces of peds and 5 percent distinct brown (7.5YR 4/3), moist, silt coats on all faces of peds and 20 percent distinct reddish brown (5YR 4/3), moist, clay films on all faces of peds and 20 percent prominent light brownish gray (10YR 6/2), moist, skeletans on all faces of peds; 2 percent coarse prominent irregular red (2.5YR 4/6), moist, masses of oxidized iron on faces of peds and 8 percent fine prominent irregular red (2.5YR 4/6), moist, masses of oxidized iron on faces of peds; 1 percent fine distinct spherical very dark grayish brown (10YR 3/2), moist, worm casts throughout; 4 percent by volume nonflat subrounded ? to 13-? millimeter chert fragments; abrupt smooth boundary. Lab sample # 02N03347. discontinuous - phpvsfiid 204743; continuous - phpvsfiid 204744; discontinuous - phpvsfiid 204745; discontinuous - phpvsfiid 204746; discontinuous - phpvsfiid 204743; continuous - phpvsfiid 204744; discontinuous - phpvsfiid 204745; discontinuous - phpvsfiid 204746
    2Btx1—61 to 84 centimeters (24.0 to 33.1 inches); 60 percent yellowish brown (10YR 5/4) interior and 40 percent dark yellowish brown (10YR 4/4) interior extremely gravelly silty clay loam; weak fine subangular blocky structure; firm; brittle; 2.0 very fine roots in cracks and 0.2 very fine roots between peds; 8.0 fine moderate-continuity tubular and 2.0 fine moderate-continuity interstitial and 2.0 coarse high-continuity interstitial pores; and 4 percent prominent light gray (10YR 7/2), moist, skeletans on all faces of peds and 5 percent distinct strong brown (7.5YR 4/6), moist, clay films on all faces of peds and 10 percent prominent dark brown (10YR 3/3), moist, organoargillans on rock fragments and 15 percent prominent very dark grayish brown (10YR 3/2), moist, organoargillans on surfaces along pores and 30 percent prominent pale brown (10YR 6/3), moist, silt coats on all faces of peds; 5 percent fine faint irregular yellowish brown (10YR 5/6), moist, masses of oxidized iron around rock fragments and 5 percent fine faint irregular yellowish brown (10YR 5/6), moist, masses of oxidized iron on faces of peds; 2 percent by volume nonflat subangular ? to 160-? millimeter chert fragments and 37 percent by volume nonflat subangular ? to 35-? millimeter chert fragments and 38 percent by volume nonflat subrounded ? to 13-? millimeter chert fragments; clear smooth boundary. Lab sample # 02N03348. 15 percent brittle bodies; The < 3/4 inch fragments are concentrated in the upper 50 mm of the horizon.; The iron masses are concentrated in the upper 50 mm of the horizon.; Vertical seams are 50 mm apart.; continuous - phpvsfiid 204747; discontinuous - phpvsfiid 204752; continuous - phpvsfiid 204749; continuous - phpvsfiid 204750; continuous - phpvsfiid 204751; continuous - phpvsfiid 204747; discontinuous - phpvsfiid 204752; continuous - phpvsfiid 204749; continuous - phpvsfiid 204750; continuous - phpvsfiid 204751
    2Btx2—84 to 104 centimeters (33.1 to 40.9 inches); 40 percent yellowish red (5YR 5/8) interior and 40 percent brown (7.5YR 5/4) interior and 20 percent strong brown (7.5YR 5/6) interior extremely gravelly silty clay loam; weak fine subangular blocky structure; firm; brittle; 1.0 very fine roots in cracks and 0.1 very fine roots between peds; 5.0 fine moderate-continuity tubular and 2.0 fine moderate-continuity interstitial pores; 2 percent prominent brown (10YR 5/3), moist, clay films on all faces of peds and 5 percent prominent light gray (10YR 7/2), moist, skeletans on surfaces along pores and 7 percent prominent dark brown (10YR 3/3), moist, organoargillans on rock fragments and 20 percent prominent yellowish brown (10YR 5/8), moist, clay films on all faces of peds and 50 percent prominent yellowish brown (10YR 5/4), moist, silt coats on surfaces along pores; 2 percent by volume nonflat subangular ? to 160-? millimeter chert fragments and 10 percent by volume nonflat subangular ? to 13-? millimeter chert fragments and 60 percent by volume nonflat subangular ? to 35-? millimeter chert fragments; clear smooth boundary. Lab sample # 02N03349. 20 percent brittle bodies.; Vertical seams are 75 mm apart.; discontinuous - phpvsfiid 204753; continuous - phpvsfiid 204754; continuous - phpvsfiid 204755; continuous - phpvsfiid 204756; continuous - phpvsfiid 204757; discontinuous - phpvsfiid 204753; continuous - phpvsfiid 204754; continuous - phpvsfiid 204755; continuous - phpvsfiid 204756; continuous - phpvsfiid 204757
    3Bt1—104 to 188 centimeters (40.9 to 74.0 inches); 70 percent red (2.5YR 4/6) interior and 30 percent yellowish red (5YR 5/6) interior very gravelly clay; strong fine angular blocky, and strong medium angular blocky structure; very firm; 0.5 very fine roots between peds; 5.0 very fine high-continuity tubular and 2.0 very coarse high-continuity interstitial and 2.0 fine high-continuity interstitial and 7.0 coarse high-continuity interstitial pores; 5 percent prominent dark brown (10YR 3/3), moist, organoargillans on rock fragments and 7 percent prominent brown (10YR 5/3), moist, clay films on all faces of peds and 10 percent prominent light gray (10YR 7/2), moist, skeletans on all faces of peds and 40 percent prominent red (2.5YR 4/6), moist, clay films on all faces of peds; 5 percent by volume nonflat subangular ? to 160-? millimeter chert fragments and 10 percent by volume nonflat subangular ? to 13-? millimeter chert fragments and 40 percent by volume nonflat subangular ? to 35-? millimeter chert fragments; gradual smooth boundary. Lab sample # 02N03350. 10 percent paragravel; continuous - phpvsfiid 204758; continuous - phpvsfiid 204759; continuous - phpvsfiid 204760; continuous - phpvsfiid 204761; continuous - phpvsfiid 204758; continuous - phpvsfiid 204759; continuous - phpvsfiid 204760; continuous - phpvsfiid 204761
    3Bt2—188 to 229 centimeters (74.0 to 90.2 inches); 60 percent red (2.5YR 4/6) interior and 40 percent red (2.5YR 4/8) interior extremely gravelly clay; moderate fine subangular blocky, and moderate medium angular blocky structure; very firm; 0.1 very fine roots between peds; 5.0 very fine high-continuity tubular and 2.0 fine high-continuity interstitial pores; 4 percent faint olive yellow (2.5Y 6/6), moist, clay films on all faces of peds and 10 percent prominent brown (7.5YR 4/3), moist, organoargillans on all faces of peds and 40 percent prominent red (2.5YR 4/6), moist, clay films on all faces of peds; 25 percent by volume nonflat subangular ? to 350-? millimeter chert fragments and 35 percent by volume nonflat subangular ? to 160-? millimeter chert fragments. Lab sample # 02N03351. 25 percent paragravel; discontinuous - phpvsfiid 204763; continuous - phpvsfiid 204762; continuous - phpvsfiid 204764; discontinuous - phpvsfiid 204763; continuous - phpvsfiid 204762; continuous - phpvsfiid 204764