IDENTIFIERS

  • Current Taxon Name (Soil Name): Keeno
  • OSD
  • Series Extent
  • User Site ID: 1992MO057037M
  • User Pedon ID: 1992MO057037
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9205737
  • Print Date: 2/16/2025

    • 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: 37.3126278
  • Std. Longitude: -93.9529806
  • Datum: WGS84
  • Township: T30N
  • Range: R27W
  • Section: 30
  • PLSS Details: 700 feet E and 1100 feet S of the NW corner
  • Location Description: 700 feet east and 1100 feet south of the northwest corner of section 30, T. 30 N., R. 27 W.
  • Map Unit: 70045—Keeno gravelly silt loam, 3 to 8 percent slopes
  • State: Missouri
  • County: MO057—Dade
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO057—Dade County, Missouri

    • PEDON

  • Describers Name: Max Aldrich, R. D. Choice and Charles Harwood.
  • Current Taxonomic Class: Loamy-skeletal, siliceous, mesic Mollic Fragiudalfs
  • Current Taxon Kind: series
  • Pedon Type: within range of map unit
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Keeno
  • PSC - 28 to 58 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Keeno
  • Taxon Kind - series
  • PSC - 28 to 58 cm.
  • Classificaton Date - 4/5/1992
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium derived from cherty limestone and/or residuum weathered from cherty limestone
  • Landscape: plateau
  • Landform: hill
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Shape Across: convex
  • Slope Shape Down: convex
  • Runoff: low
  • Drainage Class: moderately well
  • Bedrock: limestone, cherty
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 4/5/1992 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    fragipan

    0—28

    28—178

    58—86

    —-

    —-

    —-
    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

    —

    —

    363

    —

    200

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 20 centimeters (0.0 to 7.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; gravelly silt loam; moderate fine granular structure; very friable; 4.0 fine roots; 15 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.7, hellige-truog; abrupt smooth boundary. Lab sample # MU044629
    AB—20 to 28 centimeters (7.9 to 11.0 inches); very dark grayish brown (10YR 3/2) and dark yellowish brown (10YR 4/6) gravelly silty clay loam; moderate fine subangular blocky structure; friable; 0.5 fine roots; 25 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.8, hellige-truog; clear smooth boundary. Lab sample # MU044630
    Bt1—28 to 51 centimeters (11.0 to 20.1 inches); dark yellowish brown (10YR 4/4) and strong brown (7.5YR 5/6) very gravelly silty clay loam; moderate fine subangular blocky structure; firm; 0.5 fine roots; 3 percent distinct clay films on faces of peds; 10 percent fine dark red (2.5YR 3/6) masses of oxidized iron; 35 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear smooth boundary. Lab sample # MU044631
    Bt2—51 to 58 centimeters (20.1 to 22.8 inches); yellowish brown (10YR 5/6) and brown (10YR 5/3) very gravelly silty clay loam; moderate fine and medium platy parts to moderate very fine and fine subangular blocky structure; firm; 0.5 fine roots; 3 percent distinct clay films on faces of peds; 5 percent fine dark red (2.5YR 3/6) masses of oxidized iron; 37 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.6, hellige-truog; abrupt smooth boundary. Lab sample # MU044632
    2Btx—58 to 86 centimeters (22.8 to 33.9 inches); grayish brown (10YR 5/2) and yellowish brown (10YR 5/8) very gravelly silt loam; moderate coarse prismatic parts to weak fine and medium subangular blocky structure; firm; brittle; 5 percent distinct clay films on faces of peds; 1 percent fine light brownish gray (10YR 6/2) iron depletions; 60 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; clear wavy boundary. Lab sample # MU044633
    3Bt3—86 to 114 centimeters (33.9 to 44.9 inches); dark red (2.5YR 3/6) gravelly clay; weak very fine and fine angular blocky structure; firm; 5 percent distinct clay films on faces of peds; 5 percent fine grayish brown (10YR 5/2) iron depletions and 10 percent fine and medium yellowish brown (10YR 5/8) masses of oxidized iron; 20 percent by volume 2-39-75 millimeter limestone, cherty fragments; very strongly acid, pH 4.7, hellige-truog; gradual smooth boundary. Lab sample # MU044634
    3Bt4—114 to 152 centimeters (44.9 to 59.8 inches); dark reddish brown (2.5YR 3/4) cobbly clay; moderate very fine angular blocky structure; firm; 25 percent distinct clay films on faces of peds; 10 percent fine and medium yellowish brown (10YR 5/8) masses of oxidized iron; 20 percent by volume 75-162-250 millimeter limestone, cherty fragments; very strongly acid, pH 4.9, hellige-truog; gradual smooth boundary. Lab sample # MU044635
    3Bt5—152 to 178 centimeters (59.8 to 70.1 inches); dark reddish brown (2.5YR 3/4) and brownish yellow (10YR 6/8) clay; moderate fine and medium angular blocky structure; firm; 25 percent distinct clay films on faces of peds; 1 percent fine light gray (10YR 7/2) iron depletions; 5 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.2, hellige-truog. Lab sample # MU044636