IDENTIFIERS

  • Current Taxon Name (Soil Name): Maneze
  • OSD
  • Series Extent
  • User Site ID: S1983CA605REDW038
  • User Pedon ID: S10CA023001
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - SSL
  • Lab Pedon # - 10N0672
  • NCSS Pedon Lab Data NASIS Record ID - 43140
  • 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: 41.2225048
  • Std. Longitude: -123.9708107
  • Datum: WGS84
  • Township: 10N
  • Range: 2E
  • Section: 32
  • Location Description: Redwood National Park, Humboldt County, California; drive 1 mile from W-line gate, then walk 100 ft up into prairie; 3350 ft s of W-line road/Bald Hills Road intersection; 2300 ft sw Doug Lanes driveway.
  • Map Unit: 484—Elkcamp-Dolason-Airstrip complex, 15 to 50 percent slopes
  • State: California
  • County: CA023—Humboldt
  • MLRA: 4—California Coastal Redwood Belt
  • Non-MLRA Soil Survey Area: CA605—Humboldt and Del Norte Area, California
  • 7.5 Minute USGS Quad: 41123-B8—Bald Hills, California

    • PEDON

  • Describers Name: Jim Popenoe & Jack Lewis
  • Current Taxonomic Class: Loamy-skeletal, mixed, superactive, mesic Humic Dystroxerepts
  • Current Taxon Kind: series
  • Pedon Type: classifies to current taxon name, full description
  • Pedon Purpose: full pedon description
  • Pedon Record Orgin: NASIS
  • Pedon #: 1
  • Correlated Information:
  • Soil Name - Maneze
  • PSC - 25 to 100 cm.
  • Classificaton Date - 4/12/2010
  • Soil Taxonomic Edition - tenth edition
  • Moisture Class - xeric
  • Moisture Subclass - xeric
  • Sampled As Information:
  • Soil Name - Maneze
  • Taxonomic Class - Loamy-skeletal, mixed, superactive, mesic Humic Dy
  • Taxon Kind - series
  • Classificaton Date - 5/17/1982
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: colluvium and/or residuum derived from sandstone and siltstone
  • Landscape: mountains
  • Landform: mountain slope
  • Geomorphic Component Mountains: mountainflank, upper third
  • Hill Slope Profile: backslope
  • Slope Complexity: complex
  • Slope Shape Across: convex
  • Slope Shape Down: linear
  • Runoff: medium
  • Drainage Class: well
  • Flooding: none flooding
  • Ponding: none ponding
  • Bedrock: sandstone and siltstone
  • Geology: Franciscan Formation formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 5/17/1982 (actual site observation date)
  • Air Photo ID: 8-50
  • Surface Water Kind: none observed
  • Plant Association Name: Prairie
  • 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
    • Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    umbric epipedon

    cambic horizon

    0—39

    39—89

    —39—

    —50—
    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

    10

    —

    —

    560

    —

    220

    2150

    —

    240

    13

    18

    7

    —

    —

    —

    —

    —

    —

    —

    —
    A1—0 to 8 centimeters (0.0 to 3.1 inches); dark gray (10YR 4/1) broken face, black (10YR 2/1) broken face, moist; loam; 25 percent clay; moderate medium subangular blocky parts to moderate medium granular structure; soft, very friable, slightly sticky, slightly plastic; moderate permeability; 3.0 very fine roots; 3.0 very fine irregular and 2.0 very fine tubular pores; 8 percent by volume nonflat subangular very strongly coherent cemented 2-38-75 millimeter sandstone-siltstone fragments; noneffervescent; strongly acid, pH 5.5, hellige-truog; gradual wavy boundary. Lab sample # 10N03075; dry when described; observed in pit, small
    A2—8 to 39 centimeters (3.1 to 15.4 inches); dark grayish brown (10YR 4/2) broken face, black (10YR 2/1) broken face, moist; loam; 25 percent clay; moderate fine subangular blocky, and moderate medium subangular blocky structure; soft, very friable, slightly sticky, slightly plastic; moderate permeability; 2.0 very fine roots; 2.0 very fine tubular and 2.0 very fine irregular pores; 12 percent by volume nonflat subangular very strongly coherent cemented 2-38-75 millimeter sandstone-siltstone fragments; noneffervescent; strongly acid, pH 5.5, hellige-truog; clear wavy boundary.; dry when described; observed in pit, small
    AB—39 to 61 centimeters (15.4 to 24.0 inches); grayish brown (10YR 5/2) broken face, very dark grayish brown (10YR 3/2) broken face, moist; very cobbly loam; 25 percent clay; weak coarse subangular blocky structure; soft, very friable, slightly sticky, slightly plastic; moderate permeability; 2.0 very fine roots; 2.0 very fine tubular and 2.0 very fine irregular pores; 21 percent by volume nonflat subangular very strongly coherent cemented 2-38-75 millimeter sandstone-siltstone fragments and 25 percent by volume nonflat subangular very strongly coherent cemented 75-163-250 millimeter sandstone-siltstone fragments; noneffervescent; strongly acid, pH 5.5, hellige-truog; clear wavy boundary. Lab sample # 10N03076; moist when described; observed in pit, small
    BA—39 to 61 centimeters (15.4 to 24.0 inches); light yellowish brown (10YR 6/4) broken face, dark yellowish brown (10YR 4/4) broken face, moist; very cobbly loam; 28 percent clay; weak coarse subangular blocky structure; friable, slightly sticky, slightly plastic; moderately slow permeability; 2.0 very fine roots; 2.0 very fine tubular and 2.0 very fine irregular pores; 21 percent by volume nonflat subangular very strongly coherent cemented 2-38-75 millimeter sandstone-siltstone fragments and 25 percent by volume nonflat subangular very strongly coherent cemented 75-163-250 millimeter sandstone-siltstone fragments; noneffervescent; strongly acid, pH 5.5, hellige-truog; clear wavy boundary. Lab sample # 10N03076; moist when described; observed in pit, small
    Bw—61 to 89 centimeters (24.0 to 35.0 inches); light yellowish brown (10YR 6/4) broken face, yellowish brown (10YR 5/4) broken face, moist; gravelly clay loam; 28 percent clay; moderate coarse subangular blocky structure; friable, slightly sticky, slightly plastic; moderately slow permeability; 1.0 very fine roots; 1.0 very fine interstitial pores; 22 percent by volume nonflat subangular very strongly coherent cemented 2-38-75 millimeter sandstone-siltstone fragments; noneffervescent; strongly acid, pH 5.5, hellige-truog; gradual wavy boundary.; moist when described; observed in pit, small
    C1—89 to 116 centimeters (35.0 to 45.7 inches); light yellowish brown (2.5Y 6/3) broken face, light olive brown (2.5Y 5/4) broken face, moist; very cobbly clay loam; 30 percent clay; structureless massive; friable, slightly sticky, slightly plastic; moderately slow permeability; 1.0 very fine roots; 1.0 very fine interstitial pores; 10 percent by volume nonflat subangular very strongly coherent cemented 75-163-250 millimeter sandstone-siltstone fragments and 35 percent by volume nonflat subangular very strongly coherent cemented 2-38-75 millimeter sandstone-siltstone fragments; noneffervescent; very strongly acid, pH 5.0, hellige-truog; clear wavy boundary. Lab sample # 10N03077; moist when described; observed in pit, small
    C2—116 to 180 centimeters (45.7 to 70.9 inches); light yellowish brown (2.5Y 6/3) broken face, light olive brown (2.5Y 5/3) broken face, moist; gravelly clay loam; 34 percent clay; structureless massive; friable, slightly sticky, slightly plastic; moderately slow permeability; 1.0 very fine roots; 1.0 very fine interstitial pores; 25 percent by volume nonflat subangular very strongly coherent cemented 2-38-75 millimeter sandstone-siltstone fragments; noneffervescent; very strongly acid, pH 4.5, hellige-truog.; moist when described; observed in pit, small