IDENTIFIERS

  • Current Taxon Name (Soil Name): Donpedro
  • OSD
  • Series Extent
  • User Site ID: S1967-CA-05-023x
  • User Pedon ID: 67-CA-05-023x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6705023
  • NCSS Pedon Lab Data NASIS Record ID - 42134
  • Print Date: 11/21/2024

    • 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: 38.0768176
  • Std. Longitude: -120.6079220
  • Datum: WGS84
  • Township: 3N
  • Range: 12E
  • Section: 25
  • PLSS Details: SW/4, SE/4
  • Map Unit: 8034—Copperopolis-Whiterock complex, 3 to 15 percent slopes, rocky
  • State: California
  • County: CA009—Calaveras
  • MLRA: 18—Sierra Nevada Foothills
  • Non-MLRA Soil Survey Area: CA630—Central Sierra Foothills Area, California, Parts of Calaveras and Tuolumne Counties
  • 7.5 Minute USGS Quad: 38120-A5—Angels Camp, California

    • PEDON

  • Describers Name: COS
  • Current Taxonomic Class: Fine-loamy, mixed, superactive, thermic Ultic Haploxeralfs
  • Current Taxon Kind: series
  • Pedon Type: taxadjunct to the series
  • Pedon Purpose: laboratory sampling site
  • Pedon Record Orgin: NASIS
  • Correlated Information:
  • Soil Name - Donpedro
  • PSC - 30 to 50 cm.
  • Classificaton Date - 8/14/2018
  • Classifier - Andrew Brown
  • Soil Taxonomic Edition - twelfth edition
  • Moisture Class - xeric
  • Moisture Subclass - typic
  • Sampled As Information:
  • Soil Name - AUBERRY
  • Taxonomic Class - Fine-loamy, mixed, thermic Ultic Haploxeralfs
  • Classificaton Date - 1/21/2009
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Slope Complexity: simple
  • Drainage Class: well
  • Bedrock: phyllite
  • Geology: Phyllite. Geologic Formation; formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/21/2009 (entry creation 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
    • Pedon Restrictions
    Kind Hardness Restriction Depth L-H Restriction Thickness L-RV-H
    cm

    bedrock, lithic

    —

    51 - 200

    - 149 -

    Pedon Diagnostic Features
    Feature Kind Feature Depth L-H Feature Thickness L-RV-H
    cm

    ochric epipedon

    argillic horizon

    lithic contact

    0—30

    30—50

    50—200

    —-

    —-

    —-
    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

    11

    —

    —

    351

    —

    225

    635

    —

    —

    5

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    Oi—0 to 1 centimeters (0.0 to 0.4 inches); fragments. Lab sample # UCD03093
    A—1 to 13 centimeters (0.4 to 5.1 inches); light reddish brown (5YR 6/4), brown (7.5YR 4/4), moist; loam; 39 percent sand; 42 percent silt; 19 percent clay; moderate medium subangular blocky parts to moderate fine subangular blocky structure; hard, friable, nonsticky, nonplastic; 21.0 very fine roots throughout and 21.0 fine roots throughout; 0.5 very fine irregular and 0.5 very fine vesicular pores; 3 percent by volume , 8 percent by weight flat angular 2-75-150 millimeter slate fragments observed by weighed method; slightly acid, pH 6.1; clear wavy boundary. Lab sample # UCD03094
    BA—13 to 30 centimeters (5.1 to 11.8 inches); light reddish brown (5YR 6/4), brown (7.5YR 4/4), moist; loam; 35 percent sand; 43 percent silt; 22 percent clay; moderate medium subangular blocky parts to moderate fine subangular blocky structure; hard, friable, slightly sticky, nonplastic; 0.5 very fine roots throughout and 0.5 fine roots throughout; 3.0 very fine tubular and 3.0 very fine irregular pores; 3 percent by volume , 7 percent by weight flat angular 2-75-150 millimeter slate fragments observed by weighed method; slightly acid, pH 6.2; gradual wavy boundary. Lab sample # UCD03095
    Bt—30 to 51 centimeters (11.8 to 20.1 inches); reddish yellow (5YR 6/6), reddish brown (5YR 4/4), moist; loam; 32 percent sand; 43 percent silt; 25 percent clay; moderate medium subangular blocky parts to moderate fine subangular blocky structure; hard, friable, moderately sticky; 0.5 very fine roots throughout; 3.0 very fine tubular and 3.0 very fine irregular pores; 30 percent clay films on all faces of peds and 30 percent clay films on surfaces along pores; 3 percent by volume , 7 percent by weight flat angular 2-75-150 millimeter slate fragments observed by weighed method; slightly acid, pH 6.2; gradual wavy boundary. Lab sample # UCD03096
    R—51 to 200 centimeters (20.1 to 78.7 inches); fragments. Lab sample # UCD03097