IDENTIFIERS

  • Current Taxon Name (Soil Name): Rosati
  • OSD
  • Series Extent
  • User Site ID: 1990MO161016M
  • User Pedon ID: 1990MO161016
  • Transect:
  • Transect Stop Number - 2
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9016116
  • Print Date: 1/30/2025
  • 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: 38.0285833
  • Std. Longitude: -91.5714972
  • Datum: WGS84
  • Township: T38N
  • Range: R6W
  • Section: 10
  • PLSS Details: 2375 feet S and 2645 feet E of the NW corner
  • Location Description: USGS Rosati topographic quadrangle.
  • Map Unit: 73172—Rosati silt loam, 1 to 5 percent slopes
  • State: Missouri
  • County: MO161—Phelps
  • MLRA: 116A—Ozark Highland
  • Non-MLRA Soil Survey Area: MO161—Phelps County, Missouri
  • PEDON

  • Describers Name: GB and JB
  • Current Taxonomic Class: Fine, mixed, active, mesic Aquic Fragiudalfs
  • Current Taxon Kind: series
  • Pedon Type: OSD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Rosati (flagged as OSD)
  • PSC - 23 to 73 cm.
  • Classificaton Date - 11/4/2014
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Subclass - aquic
  • Sampled As Information:
  • Soil Name - Crelger
  • Taxon Kind - series
  • PSC - 23 to 73 cm.
  • Classificaton Date - 4/26/1990
  • Dynamic Soil Properties:
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


  • SITE

  • Parent Material: loess derived from mixed and/or residuum weathered from dolomite
  • Landscape: hills
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Flooding: none flooding
  • Surface Fragments:
  • Benchmark Soil?: no
  • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/26/1990 (actual site observation date)
  • Air Photo ID: E4
  • Surface Cover Properties:
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    argillic horizon

    fragipan

    23—203

    74—104

    —-

    —-

    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

    3

    325

    190

    Ap—0 to 23 centimeters (0.0 to 9.1 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; silt loam; 21 percent clay; weak very fine and fine subangular blocky structure; very friable; 5.0 very fine and fine roots and 3.0 medium roots; very fine tubular and fine tubular pores; fragments; slightly acid, pH 6.3, hellige-truog; abrupt smooth boundary. Lab sample # MU012997
    Bt1—23 to 36 centimeters (9.1 to 14.2 inches); brown (10YR 5/3) and reddish brown (5YR 4/4) silty clay; 44 percent clay; weak fine prismatic structure; firm; 3.0 very fine and fine roots and 0.5 medium and coarse roots; very fine and fine tubular pores; 60 percent distinct clay films on faces of peds and in pores; 1 percent fine iron-manganese concretions; fragments; very strongly acid, pH 4.9, hellige-truog; clear wavy boundary. Lab sample # MU012998
    Btg1—36 to 51 centimeters (14.2 to 20.1 inches); grayish brown (10YR 5/2) silty clay; 51 percent clay; 15 percent red (2.5YR 4/6) fine and medium prominent mottles; moderate very fine and fine subangular blocky structure; friable; 3.0 very fine and fine roots and 3.0 medium roots and 0.5 coarse roots; very fine and fine tubular pores; 60 percent distinct clay films on faces of peds and in pores; 1 percent fine iron-manganese concretions; fragments; very strongly acid, pH 4.6, hellige-truog; clear wavy boundary. Lab sample # MU012999
    Btg2—51 to 74 centimeters (20.1 to 29.1 inches); grayish brown (10YR 5/2) and dark grayish brown (10YR 4/2) silty clay; 40 percent clay; 15 percent yellowish brown (10YR 5/6) medium distinct mottles; moderate fine and medium prismatic structure; firm; 3.0 very fine roots and 0.5 fine to coarse roots; very fine and fine tubular pores; 60 percent distinct clay films on faces of peds and in pores; fragments; very strongly acid, pH 4.7, hellige-truog; clear wavy boundary. Lab sample # MU013000
    2Btx1—74 to 91 centimeters (29.1 to 35.8 inches); grayish brown (10YR 5/2) and yellowish brown (10YR 5/4) silt loam; 20 percent clay; moderate very coarse prismatic parts to weak thin platy, and weak medium platy structure; firm; 0.5 very fine and fine roots between peds and 3.0 medium roots top of horizon and 0.5 coarse roots top of horizon; very fine tubular pores; skeletans over cutans and 35 percent faint clay films on faces of peds; 10 percent by volume limestone, cherty fragments; strongly acid, pH 5.1, hellige-truog; abrupt wavy boundary. Lab sample # MU013001. Gray seams are 1/2 inch wide. Prizms average 6 inches across. Gray seams are 10YR 6/2. 75 percent brittle.
    2Btx2—91 to 104 centimeters (35.8 to 40.9 inches); yellowish brown (10YR 5/4) and grayish brown (10YR 5/2) silt loam; 19 percent clay; moderate very coarse prismatic parts to weak thin platy, and weak medium platy structure; firm; 0.5 very fine and fine roots between peds; very fine tubular pores; skeletans over cutans and 15 percent faint clay films on faces of peds; 10 percent by volume limestone, cherty fragments; strongly acid, pH 5.3, hellige-truog; clear wavy boundary. Lab sample # MU013002. Gray seams are 1/2 inch wide. Prizms are 6 inches across. Gray seams are 10YR 6/2. 60 percent brittle.
    3Bt3—104 to 127 centimeters (40.9 to 50.0 inches); yellowish brown (10YR 5/6) and grayish brown (10YR 5/2) and light brownish gray (10YR 6/2) silty clay loam; 29 percent clay; weak coarse prismatic structure; firm; 0.5 very fine roots; very fine and fine tubular pores; 15 percent faint clay films on faces of peds and 35 percent black (10YR 2/1), moist, manganese or iron-manganese stains; 10 percent by volume limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; gradual wavy boundary. Lab sample # MU013003. patchy - phpvsfiid 137219; patchy - phpvsfiid 137219
    3Bt4—127 to 168 centimeters (50.0 to 66.1 inches); yellowish brown (10YR 5/6) and brown (10YR 5/3) and light brownish gray (10YR 6/2) silty clay loam; 29 percent clay; weak medium and coarse prismatic structure; friable; 0.5 very fine roots; very fine and fine tubular pores; 15 percent faint clay films on faces of peds and 35 percent black (10YR 2/1), moist, manganese or iron-manganese stains; 10 percent by volume limestone, cherty fragments; moderately acid, pH 6.0, hellige-truog; gradual wavy boundary. Lab sample # MU013004. patchy - phpvsfiid 132163; patchy - phpvsfiid 132163
    3Bt5—168 to 203 centimeters (66.1 to 79.9 inches); yellowish brown (10YR 5/8) and pale brown (10YR 6/3) and grayish brown (10YR 5/2) gravelly silty clay loam; 37 percent clay; weak coarse prismatic structure; firm; 15 percent faint clay films on faces of peds and 15 percent distinct clay films on faces of peds and 35 percent black (10YR 2/1), moist, manganese or iron-manganese stains; 15 percent by volume limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog. Lab sample # MU013005. patchy - phpvsfiid 132166; patchy - phpvsfiid 132166