IDENTIFIERS

  • Current Taxon Name (Soil Name): GORIN
  • OSD
  • Series Extent
  • User Site ID: 2007MO027068
  • User Pedon ID: 2007MO027068
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - MCL
  • Lab Pedon # - M0702768
  • NCSS Pedon Lab Data NASIS Record ID - 30268
  • Print Date: 4/21/2025

    • 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: 38.8241389
  • Std. Longitude: -91.6851667
  • Datum: WGS84
  • Township: T47N
  • Range: R7W
  • Section: 22
  • PLSS Details: 1,384 feet West and 939 feet North from the South East corner
  • Country: US—United States
  • State: Missouri
  • County: MO027—Callaway
  • MLRA: 115—Central Mississippi Valley Wooded Slopes
  • Non-MLRA Soil Survey Area: MO027—Callaway County, Missouri
  • 7.5 Minute USGS Quad: 38091-G6—Readsville, Missouri

    • PEDON

  • Describers Name: Mike Chalfant, Amber Marshaus
  • Current Taxonomic Class: Fine, smectitic, mesic Aquertic Chromic Hapludalfs
  • Current Taxon Kind: series
  • Pedon Type: within range of map unit
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Missouri Pedon
  • Pedon #: 68
  • Sampled As Information:
  • Soil Name - GORIN
  • Taxonomic Class - Fine, smectitic, mesic Aquertic Chromic Hapludalfs
  • PSC - 36 to 86 cm.
  • Classificaton Date - 3/26/2007
  • Soil Taxonomic Edition - ninth edition
  • Moisture Class - udic
  • Moisture SUBClass - aquic
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: fine-silty loess derived from mixed over clayey pedisediment derived from mixed over clayey till derived from mixed
  • Landscape: till plain
  • Landform: ridge
  • Geomorphic Component Hills: interfluve
  • Hill Slope Profile: shoulder
  • Slope Position: upper third
  • Slope Complexity: simple
  • Slope Shape Across: concave
  • Slope Shape Down: convex
  • Runoff: medium
  • Drainage Class: somewhat poorly
  • Flooding: none flooding
  • Ponding: none ponding
  • Geology: Pre-illinoian Stage formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 3/26/2007 (actual site observation date)
  • Air Photo ID: 38091g6ne
  • Surface Water Kind: none observed
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - other grass/herbaceous cover
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
  • Site Erosion Accelerated: water erosion gully
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    mollic epipedon

    argillic horizon

    lithologic discontinuity

    lithologic discontinuity

    lithologic discontinuity

    lithologic discontinuity

    0—36

    36—457

    137—137

    290—290

    457—457

    1059—1059

    —36—

    —421—

    —1—

    —1—

    —1—

    —1—
    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

    —

    —

    249.9

    —

    0

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Ap—0 to 36 centimeters (0.0 to 14.2 inches); very dark grayish brown (10YR 3/2) rubbed silt loam; weak very fine subangular blocky structure; friable; 10.0 very fine roots throughout and 10.0 fine roots throughout; 10.0 very fine tubular and 10.0 fine tubular pores; fragments; noneffervescent, by hcl, 1n; clear smooth boundary.; observed in push tube
    Bt—36 to 61 centimeters (14.2 to 24.0 inches); brown (10YR 4/3) broken face silty clay; 59 percent silt; 41 percent clay; moderate fine subangular blocky structure; firm; 10.0 very fine roots throughout and 3.0 fine roots throughout; 3.0 very fine tubular and 10.0 fine tubular pores; 35 percent distinct clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented dark grayish brown (10YR 4/2), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU028674; observed in push tube
    Btg—61 to 137 centimeters (24.0 to 53.9 inches); gray (10YR 5/1) broken face silty clay loam; 63 percent silt; 37 percent clay; moderate fine subangular blocky, and moderate medium subangular blocky, and moderate medium prismatic structure; firm; 0.5 very fine roots throughout and 0.5 fine roots throughout; 0.5 fine tubular pores; 35 percent distinct clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU028675; observed in push tube
    2Bt—137 to 290 centimeters (53.9 to 114.2 inches); dark yellowish brown (10YR 4/4) broken face silty clay loam; 61 percent silt; 39 percent clay; moderate medium subangular blocky structure; very firm; 0.5 fine tubular pores; 35 percent prominent light gray (10YR 7/1), moist, skeletans on all faces of peds and 35 percent distinct clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (10YR 5/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix; 1 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; noneffervescent, by hcl, 1n; clear smooth boundary. Lab sample # MU028676; observed in push tube
    3Btk—290 to 457 centimeters (114.2 to 179.9 inches); yellowish brown (10YR 5/4) broken face silty clay loam; moderate fine subangular blocky, and moderate medium subangular blocky structure; very firm; 12 percent distinct clay films on all faces of peds; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (10YR 6/1), moist, iron depletions with clear boundaries in matrix; 3 percent fine distinct cylindrical weakly coherent cemented light gray (10YR 7/1), moist, carbonate masses with sharp boundaries throughout; 2 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; very slight effervescence, by hcl, 1n; clear smooth boundary.; observed in push tube
    4Bw—457 to 594 centimeters (179.9 to 233.9 inches); 60 percent yellowish brown (10YR 5/4) broken face and 20 percent gray (10YR 5/1) broken face and 20 percent gray (10YR 6/1) broken face silty clay loam; moderate thick wedge structure; very firm; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; 2 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; noneffervescent, by hcl, 1n; abrupt smooth boundary.; observed in push tube
    4C—594 to 610 centimeters (233.9 to 240.2 inches); dark yellowish brown (10YR 4/4) broken face silty clay loam; massive; very firm; 0.5 fine tubular pores; 12 percent distinct pressure faces on all faces of peds; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (10YR 5/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 4 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; slight effervescence, by hcl, 1n; clear smooth boundary.; observed in push tube
    4Bg—610 to 691 centimeters (240.2 to 272.0 inches); gray (10YR 5/1) broken face silty clay; massive; very firm; 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 2 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; noneffervescent, by hcl, 1n; clear smooth boundary.; observed in push tube
    4Bw—691 to 775 centimeters (272.0 to 305.1 inches); yellowish brown (10YR 5/4) broken face silty clay loam; massive; very firm; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (10YR 5/1), moist, iron depletions with clear boundaries in matrix; 3 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; noneffervescent, by hcl, 1n; clear smooth boundary.; observed in push tube
    4Bk1—775 to 884 centimeters (305.1 to 348.0 inches); yellowish brown (10YR 5/4) broken face silty clay loam; massive; firm; 1 percent medium faint irregular noncoherent cemented gray (10YR 5/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 6 percent fine distinct cylindrical weakly coherent cemented light gray (10YR 7/1), moist, carbonate masses with sharp boundaries throughout; 3 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; slight effervescence, by hcl, 1n; clear smooth boundary.; observed in push tube
    4Bk2—884 to 1067 centimeters (348.0 to 420.1 inches); yellowish brown (10YR 5/4) broken face silty clay loam; massive; firm; 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (10YR 5/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented yellowish brown (10YR 5/6), moist, iron depletions with clear boundaries in matrix; 2 percent fine distinct cylindrical weakly coherent cemented light gray (10YR 7/1), moist, carbonate masses with sharp boundaries throughout; 2 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; strong effervescence, by hcl, 1n; clear smooth boundary.; observed in push tube
    5Bk3—1067 to 1336 centimeters (420.1 to 526.0 inches); yellowish brown (10YR 5/4) broken face silty clay; massive; very firm; 0.5 very fine tubular pores; 1 percent medium faint irregular noncoherent cemented gray (10YR 5/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented gray (10YR 6/1), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented black (10YR 2/1), moist, iron depletions with clear boundaries in matrix; 4 percent fine distinct cylindrical weakly coherent cemented light gray (10YR 7/1), moist, carbonate masses with sharp boundaries throughout; 3 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; strong effervescence, by hcl, 1n; abrupt smooth boundary.; observed in push tube
    5Cg1—1336 to 1372 centimeters (526.0 to 540.2 inches); black (5Y 2.5/1) broken face clay; massive; very firm; 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 3/4), moist, iron depletions with clear boundaries in matrix and 1 percent medium faint irregular noncoherent cemented dark yellowish brown (10YR 4/4), moist, iron depletions with clear boundaries in matrix; 4 percent by volume nonflat subangular indurated 2-?-5 millimeter chert fragments; strong effervescence, by hcl, 1n; clear smooth boundary.; observed in push tube
    5Cg2—1372 to 2134 centimeters (540.2 to 840.2 inches); black (5Y 2.5/1) broken face clay; massive; very firm; 2 percent by volume nonflat rounded indurated 2-?-75 millimeter chert fragments and 4 percent by volume nonflat subangular indurated 2-?-75 millimeter mixed fragments; strong effervescence, by hcl, 1n; gradual smooth boundary.; observed in push tube
    5Cg3—2134 to 2591 centimeters (840.2 to 1020.1 inches); black (5Y 2.5/1) broken face clay; massive; very firm; 8 percent by volume nonflat subangular indurated 2-?-75 millimeter mixed fragments; slight effervescence, by hcl, 1n.; observed in push tube