IDENTIFIERS

  • Current Taxon Name (Soil Name): Hobson
  • OSD
  • Series Extent
  • User Site ID: 1995MO039020M
  • User Pedon ID: 1995MO039020
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M9503901
  • 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: 37.6080546
  • Std. Longitude: -93.6913761
  • Datum: WGS84
  • Township: T33N
  • Range: R25W
  • Section: 8
  • PLSS Details: 1000 feet W and 1620 feet N of the SE corner
  • Location Description: 1000 feet west and 1620 feet north of the southeast corner of sec. 8, T. 33 N., R. 25 W.
  • State: Missouri
  • County: MO039—Cedar
  • MLRA: 116B—Springfield Plain
  • Non-MLRA Soil Survey Area: MO039—Cedar County, Missouri

    • PEDON

  • Describers Name: Mike Burney, Richard L. Henderson, and R. D. Chorice
  • Current Taxonomic Class: Fine-loamy, 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 - Hobson
  • Taxonomic Class - Fine-loamy, mixed Typic Fragiudalfs
  • Taxon Kind - series
  • PSC - 33 to 53 cm.
  • Classificaton Date - 2/14/1995
  • Moisture Class - udic
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: slope alluvium over pedisediment over residuum
  • Landscape: plateau
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: summit
  • Slope Position: upper third
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Runoff: medium
  • Drainage Class: well
  • Flooding: none flooding
  • Surface Fragments: 0.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 2/14/1995 (actual site observation date)
  • Air Photo ID: G9
  • 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

    ochric epipedon

    argillic horizon

    fragipan

    paralithic contact

    lithic contact

    0—33

    33—97

    53—71

    97—114

    114—203

    —-

    —-

    —-

    —-

    —-
    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

    2

    91

    18.3

    293

    —

    200

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 15 centimeters (0.0 to 5.9 inches); 1 percent dark grayish brown (10YR 4/2) interior fine sandy loam; weak fine granular structure; very friable; 30.0 very fine to medium roots throughout; fragments; slightly acid, pH 6.5, hellige-truog; abrupt smooth boundary. Lab sample # MU052394
    E—15 to 33 centimeters (5.9 to 13.0 inches); yellowish brown (10YR 5/4) interior fine sandy loam; weak very fine subangular blocky structure; very friable; 25.0 very fine to medium roots throughout; fragments; slightly acid, pH 6.2, hellige-truog; clear smooth boundary. Lab sample # MU052395
    Bt1—33 to 53 centimeters (13.0 to 20.9 inches); 50 percent yellowish brown (10YR 5/6) interior and 35 percent brown (10YR 5/3) interior sandy clay loam; 15 percent red (2.5YR 4/6) medium prominent mottles; moderate very fine subangular blocky structure; friable; 5.0 fine roots between peds; distinct brown (10YR 4/3) clay films on faces of peds; fragments; strongly acid, pH 5.1, hellige-truog; gradual smooth boundary. Lab sample # MU052396. continuous - phpvsfiid 152011; continuous - phpvsfiid 152011
    2Btx—53 to 71 centimeters (20.9 to 28.0 inches); 50 percent strong brown (7.5YR 5/6) interior and 35 percent yellowish red (5YR 4/6) interior and 10 percent brown (10YR 5/3) interior sandy clay loam; weak fine prismatic parts to moderate very fine subangular blocky structure; firm; 5.0 fine roots between peds; 50 percent distinct dark grayish brown (10YR 4/2) clay films in root channels and/or pores; 3 percent by volume subrounded 2-76-150 millimeter sandstone, unspecified fragments; strongly acid, pH 5.1, hellige-truog; gradual smooth boundary. Lab sample # MU052397. continuous - phpvsfiid 152012; continuous - phpvsfiid 152012
    3Bt2—71 to 97 centimeters (28.0 to 38.2 inches); 60 percent yellowish brown (10YR 5/4) interior and 30 percent brown (10YR 5/3) interior sandy clay; 15 percent red (2.5YR 4/6) medium prominent mottles; moderate very fine subangular blocky structure; firm; 5.0 fine roots between peds; distinct dark grayish brown (10YR 4/2) clay films on faces of peds; subangular 2-76-150 millimeter sandstone, unspecified fragments; very strongly acid, pH 5.0, hellige-truog; clear smooth boundary. Lab sample # MU052398. continuous - phpvsfiid 152013; continuous - phpvsfiid 152013
    3Cr—97 to 114 centimeters (38.2 to 44.9 inches); weathered bedrock; fragments.
    3R—114 centimeters (44.9 inches); bedrock; fragments.