IDENTIFIERS

  • Current Taxon Name (Soil Name): Useful
  • OSD
  • Series Extent
  • User Site ID: 1998MO221173M
  • User Pedon ID: 1998MO221173
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9822144
  • Print Date: 11/23/2024
  • 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: 38.1911019
  • Std. Longitude: -90.9421282
  • Datum: WGS84
  • State: Missouri
  • County: MO221—Washington
  • MLRA: 116A—Ozark Highland
  • PEDON

  • Describers Name: DM, JS, GB
  • Current Taxonomic Class: Fine, mixed Typic Fragiudalfs
  • Pedon Type: map unit inclusion
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Sampled As Information:
  • Soil Name - Useful
  • Taxonomic Class - Fine, mixed Typic Fragiudalfs
  • Taxon Kind - series
  • PSC - 18 to 68 cm.
  • Classificaton Date - 9/14/1998
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loess and/or residuum
  • Landscape: hills
  • Landform: bench
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: footslope
  • Slope Shape Across: concave
  • Slope Shape Down: concave
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 9/14/1998 (actual site observation date)
  • Air Photo ID: C0
  • Surface Cover Properties:
  • 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

    9

    221

    40

    Ap1—0 to 10 centimeters (0.0 to 3.9 inches); brown (10YR 4/3) silt loam; moderate coarse platy structure; very friable; 6.0 fine and medium roots and 1.0 coarse roots; 6.0 fine to coarse interstitial and tubular pores; fragments; moderately acid, pH 5.9, hellige-truog; abrupt smooth boundary. Lab sample # MU061147
    Ap2—10 to 18 centimeters (3.9 to 7.1 inches); brown (10YR 4/3) silt loam; moderate coarse platy structure; friable; 3.0 fine to coarse roots; 6.0 fine to coarse interstitial and tubular pores; fragments; moderately acid, pH 5.8, hellige-truog; abrupt smooth boundary. Lab sample # MU061148
    Bt1—18 to 25 centimeters (7.1 to 9.8 inches); brown (10YR 4/3) silt loam; weak fine and medium subangular blocky structure; friable; 3.0 fine to coarse roots; 6.0 fine to coarse interstitial and tubular pores; 15 percent faint clay films on faces of peds; fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU061149. patchy - phpvsfiid 135206; patchy - phpvsfiid 135206
    Bt2—25 to 43 centimeters (9.8 to 16.9 inches); brown (7.5YR 4/4) silty clay loam; moderate fine prismatic parts to strong fine subangular blocky structure; firm; 3.0 fine to coarse roots; 3.0 fine and medium interstitial and tubular and 1.0 coarse interstitial and tubular pores; 60 percent distinct clay films on all faces of peds; fragments; moderately acid, pH 5.9, hellige-truog; clear smooth boundary. Lab sample # MU061150. continuous - phpvsfiid 135207; continuous - phpvsfiid 135207
    Bt3—43 to 66 centimeters (16.9 to 26.0 inches); strong brown (7.5YR 4/6) silty clay loam; strong fine subangular blocky structure; firm; 3.0 fine and medium roots; 2.0 fine and medium interstitial and tubular and 1.0 coarse interstitial and tubular pores; 60 percent distinct clay films on all faces of peds; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU061151. continuous - phpvsfiid 135208; continuous - phpvsfiid 135208
    Bt4—66 to 81 centimeters (26.0 to 31.9 inches); 75 percent strong brown (7.5YR 4/6) and 25 percent light brownish gray (10YR 6/2) silty clay loam; moderate fine subangular blocky structure; friable; 1.0 very fine and fine roots; 6.0 fine to coarse interstitial and tubular pores; 15 percent prominent black (10YR 2/1) manganese or iron-manganese stains on vertical faces of peds and 15 percent prominent pale brown (10YR 6/3) silt coats on all faces of peds and 35 percent distinct clay films on all faces of peds; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; abrupt wavy boundary. Lab sample # MU061152. patchy - phpvsfiid 135209; patchy - phpvsfiid 135210; patchy - phpvsfiid 135211; patchy - phpvsfiid 135209; patchy - phpvsfiid 135210; patchy - phpvsfiid 135211
    2Btx1—81 to 112 centimeters (31.9 to 44.1 inches); 80 percent light brownish gray (10YR 6/2) and 20 percent strong brown (7.5YR 4/6) silty clay loam; moderate coarse prismatic structure; extremely firm; 15 percent faint clay films on rock fragments and 15 percent prominent black (10YR 2/1) manganese or iron-manganese stains on vertical faces of peds; 2 percent by volume 75-162-250 millimeter limestone, cherty fragments and 65 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.8, hellige-truog; clear wavy boundary. Lab sample # MU061153. patchy - phpvsfiid 135212; patchy - phpvsfiid 135213; patchy - phpvsfiid 135212; patchy - phpvsfiid 135213
    3Bt4—112 to 137 centimeters (44.1 to 53.9 inches); 96 percent strong brown (7.5YR 5/6) and 4 percent dark red (2.5YR 3/6) clay; moderate fine angular blocky parts to moderate very fine angular blocky structure; very firm; 35 percent slickensides (pedogenic) and 60 percent distinct clay films on all faces of peds; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 30 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; gradual wavy boundary. Lab sample # MU061154. continuous - phpvsfiid 135214; continuous - phpvsfiid 135214
    3Bt5—137 to 152 centimeters (53.9 to 59.8 inches); 80 percent strong brown (7.5YR 4/6) and 10 percent pale brown (10YR 6/3) and 10 percent dark red (2.5YR 3/6) clay; moderate fine angular blocky structure; very firm; 15 percent prominent manganese or iron-manganese stains on vertical faces of peds and 35 percent slickensides (pedogenic) and 60 percent distinct clay films on all faces of peds; 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.4, hellige-truog; gradual wavy boundary. Lab sample # MU061155. continuous - phpvsfiid 135823; patchy - phpvsfiid 135824; continuous - phpvsfiid 135823; patchy - phpvsfiid 135824
    3Bt6—152 to 173 centimeters (59.8 to 68.1 inches); 60 percent yellowish red (5YR 5/8) and 20 percent red (2.5YR 4/6) and 20 percent red (2.5YR 5/8) clay; moderate very fine angular blocky structure; very firm; 15 percent prominent manganese or iron-manganese stains on vertical faces of peds and 60 percent distinct clay films on all faces of peds; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments and 10 percent by volume 75-162-250 millimeter limestone, cherty fragments and 40 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.6, hellige-truog; gradual wavy boundary. Lab sample # MU061156. continuous - phpvsfiid 135826; patchy - phpvsfiid 135827; continuous - phpvsfiid 135826; patchy - phpvsfiid 135827
    3Bt7—173 to 203 centimeters (68.1 to 79.9 inches); 60 percent yellowish red (5YR 5/8) and 20 percent red (2.5YR 5/8) and 20 percent red (2.5YR 4/6) clay; moderate medium subangular blocky parts to weak fine angular blocky structure; very firm; 35 percent prominent manganese or iron-manganese stains on all faces of peds and 35 percent slickensides (pedogenic) and 60 percent distinct clay films on all faces of peds; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.0, hellige-truog. Lab sample # MU061157. patchy - phpvsfiid 135828; continuous - phpvsfiid 135829; patchy - phpvsfiid 135828; continuous - phpvsfiid 135829