IDENTIFIERS

  • Current Taxon Name (Soil Name): Keeno
  • OSD
  • Series Extent
  • User Site ID: 1990MO057082M
  • User Pedon ID: 1990MO057082
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9005782
  • Print Date: 9/24/2024
  • 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: 37.3038889
  • Std. Longitude: -93.8294444
  • Datum: WGS84
  • Township: T30N
  • Range: R26W
  • Section: 30
  • PLSS Details: 750 feet W and 200 feet N of the SE corner
  • Location Description: 750 feet west and 200 feet north of the southeast corner of sec. 30, T. 30 N., R. 26 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: TUD pedon
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: Converted from PDP 3.x
  • Correlated Information:
  • Soil Name - Keeno
  • PSC - 15 to 48 cm.
  • Classificaton Date - 4/18/2012
  • Moisture Class - udic
  • Sampled As Information:
  • Soil Name - Keeno
  • Taxon Kind - series
  • PSC - 15 to 48 cm.
  • Classificaton Date - 4/10/1990
  • 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: side slope
  • Hill Slope Profile: shoulder
  • 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: 4/10/1990 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - crop 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

    ochric epipedon

    argillic horizon

    fragipan

    0—15

    15—152

    48—74

    —-

    —-

    —-

    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

    4

    346

    0

    Ap—0 to 15 centimeters (0.0 to 5.9 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; gravelly silt loam; strong fine granular structure; very friable; 4.0 medium roots; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 10 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.1, hellige-truog; abrupt smooth boundary. Lab sample # MU037946
    Bt1—15 to 33 centimeters (5.9 to 13.0 inches); dark yellowish brown (10YR 3/4) and strong brown (7.5YR 4/6) very gravelly silty clay loam; weak medium subangular blocky structure; friable; 3.0 fine roots; 3 percent faint clay films on faces of peds; 5 percent by volume 75-162-250 millimeter limestone, cherty fragments and 35 percent by volume 2-39-75 millimeter limestone, cherty fragments; neutral, pH 7.1, hellige-truog; clear wavy boundary. Lab sample # MU037947
    Bt2—33 to 48 centimeters (13.0 to 18.9 inches); brown (7.5YR 5/4) and yellowish brown (10YR 5/4) extremely gravelly silty clay loam; moderate medium subangular blocky structure; firm; 0.5 fine roots; 3 percent faint clay films on faces of peds; 10 percent by volume 75-162-250 millimeter limestone, cherty fragments and 60 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.5, hellige-truog; clear wavy boundary. Lab sample # MU037948
    2Btx—48 to 74 centimeters (18.9 to 29.1 inches); pale brown (10YR 6/3) and red (2.5YR 4/8) and dark red (2.5YR 3/6) very gravelly silt loam; moderate very coarse prismatic parts to weak medium platy structure; very firm; brittle; 0.2 fine roots in cracks; 3 percent faint clay films on vertical faces of peds; 15 percent by volume 75-162-250 millimeter limestone, cherty fragments and 50 percent by volume 2-39-75 millimeter limestone, cherty fragments; moderately acid, pH 5.6, hellige-truog; clear wavy boundary. Lab sample # MU037949
    3Bt3—74 to 114 centimeters (29.1 to 44.9 inches); red (2.5YR 4/6) and dark red (2.5YR 3/6) and grayish brown (10YR 5/2) extremely gravelly silty clay loam; moderate fine and medium subangular blocky structure; firm; 3 percent faint clay films on faces of peds; 20 percent by volume 75-162-250 millimeter limestone, cherty fragments and 60 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.3, hellige-truog; clear wavy boundary. Lab sample # MU037950
    3Bt4—114 to 152 centimeters (44.9 to 59.8 inches); dark red (2.5YR 3/6) and reddish brown (2.5YR 4/4) and light yellowish brown (10YR 6/4) very gravelly clay; strong medium subangular blocky structure; firm; 3 percent faint clay films on faces of peds; 10 percent by volume 75-162-250 millimeter limestone, cherty fragments and 45 percent by volume 2-39-75 millimeter limestone, cherty fragments; strongly acid, pH 5.4, hellige-truog. Lab sample # MU037951