IDENTIFIERS

  • Current Taxon Name (Soil Name): Masham
  • OSD
  • Series Extent
  • User Site ID: S1991OK083008
  • User Pedon ID: 91OK083008
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 91P0879
  • NCSS Pedon Lab Data NASIS Record ID - 63917
  • Print Date: 11/23/2024

    • 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: 35.7386093
  • Std. Longitude: -97.2777786
  • Datum: WGS84
  • Location Description: Sample taken on a narrow backslope in a glade area within the crosstimbers; 10 feet above shoulder of drain; Darnell above this delineation.
  • Map Unit: NewB—Newalla fine sandy loam, 1 to 3 percent slopes
  • Country: US—United States
  • State: Oklahoma
  • County: OK083—Logan
  • MLRA: 84A—North Cross Timbers
  • Regional Office: SC—South Central
  • MLRA Soil Survey Area: SC-STW—Stillwater, Oklahoma

    • PEDON

  • Describers Name: Wilson, Ford, Gastineau
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: Converted from SSL-CMS data
  • Pedon #: 8
  • Sampled As Information:
  • Soil Name - Masham
  • Taxonomic Class - Clayey, mixed, shallow Udic Ustochrepts
  • PSC - 0 to 33 cm.
  • Classificaton Date - 6/1/1991
  • Moisture Class - ustic
  • Dynamic Soil Properties:
  • Erosion Class - 2
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Landform: hillside or mountainside
  • Geomorphic Component Hills: side slope
  • Hill Slope Profile: backslope
  • Slope Shape Down: convex
  • Runoff: very high
  • Drainage Class: well
  • Bedrock: with 10 to <45
  • Surface Fragments: 70.00 percent
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 6/1/1991 (actual site observation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, grassland
  • 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

    cambic horizon

    paralithic contact

    10—20

    33—0

    —-

    —-
    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

    12

    —

    —

    323

    —

    45

    79

    —

    —

    16

    27

    4

    17

    28

    6

    —

    —

    —

    3821

    —
    A—0 to 10 centimeters (0.0 to 3.9 inches); dark reddish brown (2.5YR 3/4) crushed, reddish brown (2.5YR 4/4) crushed, dry; gravelly silty clay loam; moderate fine and medium subangular blocky, and strong medium granular structure; very hard, very firm; 2.5 very fine and fine roots throughout and 0.5 medium roots throughout; 2.5 very fine and fine interstitial and tubular pores; 20 percent by volume 2-39-75 millimeter sedimentary, unspecified fragments; moderately alkaline, pH 8.0, hellige-truog; abrupt wavy boundary. Lab sample # 91P05349. few medium roots throughout; common very fine and fine roots throughout
    Bw—10 to 20 centimeters (3.9 to 7.9 inches); dark yellowish brown (10YR 3/6) crushed, dark yellowish brown (10YR 4/6) crushed, dry; gravelly silty clay loam; 38 percent clay; moderate coarse subangular blocky, and strong fine angular blocky structure; very hard, very firm; 2.5 very fine and fine roots between peds and 0.5 medium roots between peds; 0.5 very fine and fine interstitial and tubular pores; 25 percent by volume 2-39-75 millimeter sedimentary, unspecified fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; clear wavy boundary. Lab sample # 91P05350. few course rounded hematite nodules; few medium roots between peds; common very fine and fine roots between peds; effervescence is continuous
    BC—20 to 33 centimeters (7.9 to 13.0 inches); dark yellowish brown (10YR 4/6) crushed, yellowish brown (10YR 5/6) crushed, dry; extremely gravelly silty clay; 42 percent clay; weak medium and coarse subangular blocky structure; very hard, very firm; 2.5 very fine roots between peds and 2.5 medium roots between peds; 0.5 very fine and fine interstitial and tubular pores; 70 percent by volume 2-39-75 millimeter sedimentary, unspecified fragments; violent effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; clear wavy boundary. Lab sample # 91P05351. common medium roots between peds; common very fine roots between peds; effervescence is continuous
    Cr1—33 to 64 centimeters (13.0 to 25.2 inches); dark yellowish brown (10YR 4/6) crushed, yellowish brown (10YR 5/6) crushed, dry; 0.5 very fine and fine roots in cracks; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; abrupt wavy boundary. Lab sample # 91P05352. (10YR 5/2) moist, (10YR 4/2) moist, and (7.5YR 6/2) moist coatings in fractures; few .5-1mm layers of (7.5YR 5/6) bedded in rock; few medium round (7.5YR 6/2) "splotches" in rock; few very fine and fine roots in cracks; effervescence is continuous
    Cr2—64 to 99 centimeters (25.2 to 39.0 inches); dark yellowish brown (10YR 4/6) crushed, yellowish brown (10YR 5/6) crushed, dry; 0.5 very fine and fine roots in cracks; fragments; strong effervescence, by hcl, 1n; moderately alkaline, pH 8.0, hellige-truog; abrupt wavy boundary. Lab sample # 91P05353. few very fine and fine roots in cracks; effervescence is continuous
    2Cr—99 to 119 centimeters (39.0 to 46.9 inches); dark yellowish brown (10YR 3/6) crushed, dark yellowish brown (10YR 4/6) crushed, dry; fragments. Lab sample # 91P05354