IDENTIFIERS

  • Current Taxon Name (Soil Name): Creldon
  • OSD
  • Series Extent
  • User Site ID: 1991MO167053S
  • User Pedon ID: 1991MO167053
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 92P0062
  • Print Date: 5/20/2024
  • 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: 37.5616684
  • Std. Longitude: -93.3966675
  • Datum: WGS84
  • Location Description: Hubbert Farm; approximately 54 feet N of center of county road and 414 feet W of corner post.
  • State: Missouri
  • County: MO167—Polk
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO167—Polk County, Missouri
  • PEDON

  • Describers Name: VB, CH, RDC
  • Current Taxonomic Class: Fine, mixed Mollic Fragiudalfs
  • Pedon Purpose: research site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Pedon #: 53
  • Sampled As Information:
  • Soil Name - Creldon
  • Taxonomic Class - Fine, mixed Mollic Fragiudalfs
  • Taxon Kind - series
  • PSC - 28 to 64 cm.
  • Classificaton Date - 9/9/1991
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loess and/or pedisediment and/or residuum
  • Landscape: upland
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Shape Across: linear
  • Slope Shape Down: convex
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/9/1991 (actual site observation date)
  • Air Photo ID: 329129
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • 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

    1

    76

    347

    110

    Ap—0 to 18 centimeters (0.0 to 7.1 inches); very dark grayish brown (10YR 3/2), very dark grayish brown (10YR 3/2), dry; silt loam; 17 percent clay; moderate very fine granular structure; very friable; 3.0 very fine and fine roots; fragments; slightly acid, pH 6.5, hellige-truog; clear smooth boundary. Lab sample # 92P00436
    AB—18 to 28 centimeters (7.1 to 11.0 inches); dark brown (10YR 3/3), brown (10YR 4/3), dry; silty clay loam; 28 percent clay; moderate very fine subangular blocky structure; friable; 3.0 very fine roots and 0.5 medium roots; fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # 92P00437
    Bt1—28 to 38 centimeters (11.0 to 15.0 inches); brown (10YR 4/3) silty clay loam; 12 percent sand; 30 percent clay; 3 percent red (2.5YR 4/6) fine prominent mottles; moderate very fine subangular blocky structure; firm; 3.0 very fine roots; 30 percent distinct clay films on faces of peds; fragments; strongly acid, pH 5.3, hellige-truog; clear smooth boundary. Lab sample # 92P00438. continuous - phpvsfiid 173962; continuous - phpvsfiid 173962
    Bt2—38 to 51 centimeters (15.0 to 20.1 inches); dark yellowish brown (10YR 4/4) silty clay; 10 percent sand; 38 percent clay; 3 percent red (2.5YR 4/6) fine prominent mottles; moderate very fine subangular blocky structure; firm; 3.0 very fine roots; 30 percent distinct clay films on faces of peds; fragments; strongly acid, pH 5.5, hellige-truog; clear smooth boundary. Lab sample # 92P00439. continuous - phpvsfiid 173963; continuous - phpvsfiid 173963
    Bt3—51 to 64 centimeters (20.1 to 25.2 inches); yellowish brown (10YR 5/4) silty clay; 10 percent sand; 43 percent clay; 1 percent red (2.5YR 5/6) fine prominent and 21 percent red (2.5YR 4/6) fine prominent mottles; moderate fine prismatic parts to strong fine angular blocky structure; brittle; 3.0 very fine roots between peds; 30 percent distinct clay films on faces of peds and 75 percent prominent very dark gray (10YR 3/1) organic stains on faces of peds; fragments; moderately acid, pH 5.7, hellige-truog; clear smooth boundary. Lab sample # 92P00440. continuous - phpvsfiid 173964; continuous - phpvsfiid 173965; continuous - phpvsfiid 173964; continuous - phpvsfiid 173965
    2Btx1—64 to 76 centimeters (25.2 to 29.9 inches); yellowish brown (10YR 5/6) silty clay loam; 33 percent clay; 3 percent yellowish red (5YR 5/8) fine prominent mottles; weak medium platy structure; brittle; 0.5 very fine roots; 30 percent distinct clay films on faces of peds; fragments; strongly acid, pH 5.5, hellige-truog; gradual smooth boundary. Lab sample # 92P00441. continuous - phpvsfiid 173966; continuous - phpvsfiid 173966
    2Btx2—76 to 91 centimeters (29.9 to 35.8 inches); yellowish brown (10YR 5/4) silty clay loam; 30 percent clay; 1 percent red (2.5YR 4/6) fine prominent and 1 percent light brownish gray (2.5Y 6/2) fine prominent mottles; weak medium subangular blocky structure; firm; 0.5 very fine roots in cracks; 30 percent distinct clay films on faces of peds; 5 percent by volume subrounded 2-39-75 millimeter unspecified fragments; moderately acid, pH 5.8, hellige-truog; clear wavy boundary. Lab sample # 92P00442. continuous - phpvsfiid 173967; continuous - phpvsfiid 173967
    3Bt1—91 to 107 centimeters (35.8 to 42.1 inches); red (2.5YR 4/6) and yellowish brown (10YR 5/6) silty clay; 38 percent clay; 1 percent light brownish gray (10YR 6/2) fine prominent and 3 percent dark red (2.5YR 3/6) fine prominent mottles; moderate fine subangular blocky structure; firm; 0.5 very fine roots; 30 percent distinct clay films on faces of peds; 5 percent by volume subrounded 2-39-75 millimeter unspecified fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # 92P00443. continuous - phpvsfiid 173968; continuous - phpvsfiid 173968
    3Bt2—107 to 127 centimeters (42.1 to 50.0 inches); yellowish brown (10YR 5/6) silty clay; 50 percent clay; 21 percent red (2.5YR 4/8) fine prominent and 21 percent light brownish gray (10YR 6/2) fine prominent mottles; moderate very fine angular blocky structure; firm; 0.5 very fine roots; 75 percent distinct clay films on faces of peds; 2 percent by volume angular 2-39-75 millimeter unspecified fragments; moderately acid, pH 6.0, hellige-truog; gradual smooth boundary. Lab sample # 92P00444. continuous - phpvsfiid 173969; continuous - phpvsfiid 173969
    3Bt3—127 to 155 centimeters (50.0 to 61.0 inches); brownish yellow (10YR 6/8) and light gray (5Y 7/1) clay; 62 percent clay; moderate medium angular blocky structure; firm; 75 percent distinct clay films on faces of peds; 1 percent by volume angular 2-39-75 millimeter unspecified fragments; neutral, pH 7.0, hellige-truog; gradual smooth boundary. Lab sample # 92P00445. continuous - phpvsfiid 173970; continuous - phpvsfiid 173970
    Btg—155 to 183 centimeters (61.0 to 72.0 inches); olive (5Y 5/4) and greenish gray (5GY 6/1) clay; 65 percent clay; 21 percent yellowish brown (10YR 5/8) fine and medium prominent mottles; weak very fine angular blocky structure; firm; 30 percent distinct manganese or iron-manganese stains on all faces of peds and 75 percent distinct clay films on all faces of peds; fragments; slightly alkaline, pH 7.5, hellige-truog; gradual smooth boundary. Lab sample # 92P00446. discontinuous - phpvsfiid 173972; continuous - phpvsfiid 173971; discontinuous - phpvsfiid 173972; continuous - phpvsfiid 173971
    Btg2—183 to 213 centimeters (72.0 to 83.9 inches); greenish gray (5GY 6/1) and olive (5Y 5/4) clay; 70 percent clay; 21 percent strong brown (7.5YR 5/8) fine and medium prominent mottles; massive; firm; 75 percent distinct clay films on faces of peds and 75 percent distinct manganese or iron-manganese stains on all faces of peds; fragments; moderately alkaline, pH 8.0, hellige-truog; gradual smooth boundary. Lab sample # 92P00447. discontinuous - phpvsfiid 173974; continuous - phpvsfiid 173973; discontinuous - phpvsfiid 173974; continuous - phpvsfiid 173973
    Cr—213 to 229 centimeters (83.9 to 90.2 inches); pale olive (5Y 6/3); fragments. Lab sample # 92P00448