IDENTIFIERS

  • Current Taxon Name (Soil Name): CARLOTTA
  • OSD
  • Series Extent
  • User Site ID: S1964-CA-12-005
  • User Pedon ID: 64-CA-12-005
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6412005
  • NCSS Pedon Lab Data NASIS Record ID - 42050
  • Print Date: 1/30/2025

    • 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: 40.5113602
  • Std. Longitude: -124.0154419
  • Datum: WGS84
  • Township: 2N
  • Range: 1E
  • Section: 36
  • State: California
  • County: CA023—Humboldt
  • MLRA: 4B—Coastal Redwood Belt
  • Non-MLRA Soil Survey Area: CA605—Humboldt and Del Norte Area, California
  • 7.5 Minute USGS Quad: 40124-E1—Hydesville, California

    • PEDON

  • Describers Name: JCM
  • Current Taxonomic Class: Fine-loamy, mixed, isomesic Typic Humitropepts
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - CARLOTTA
  • Taxonomic Class - Fine-loamy, mixed, isomesic Typic Humitropepts
  • Classificaton Date - 1/26/2009
  • Dynamic Soil Properties:
  • Erosion Class - 0
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Drainage Class: moderately well
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/26/2009 (entry creation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - shrub cover
  • Site Obs. Cover Kind 2 - native shrubs
  • Pedoderm Loose Cover Indicator - no
  • Drained? - no
  • Bedded Soil? - no
  • Forest Plantation? - no
    • 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

    1

    —

    —

    —

    —

    1270

    —

    —

    13.3

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    O1—0 to 3 centimeters (0.0 to 1.2 inches); fragments. Lab sample # UCD00680
    A11—3 to 21 centimeters (1.2 to 8.3 inches); very dark grayish brown (10YR 3/2), grayish brown (10YR 5/2), dry; loam; strong fine subangular blocky structure; slightly hard, friable, nonsticky; 21.0 fine roots throughout and 21.0 coarse roots throughout; fragments; moderately acid, pH 5.8; clear smooth boundary. Lab sample # UCD00681
    A12—21 to 39 centimeters (8.3 to 15.4 inches); dark brown (10YR 3/3), brown (10YR 5/3), dry; loam; strong fine subangular blocky structure; slightly hard, friable, nonsticky, nonplastic; 21.0 fine roots throughout and 21.0 coarse roots throughout; fragments; moderately acid, pH 5.6; clear smooth boundary. Lab sample # UCD00682
    AC—39 to 84 centimeters (15.4 to 33.1 inches); dark grayish brown (10YR 4/2), light brownish gray (10YR 6/2), dry; loam; weak fine subangular blocky structure; hard, firm, nonsticky, nonplastic; 21.0 fine roots throughout and 21.0 coarse roots throughout; fragments; very strongly acid, pH 4.9; clear smooth boundary. Lab sample # UCD00683
    C1—84 to 135 centimeters (33.1 to 53.1 inches); yellowish brown (10YR 5/8), light brownish gray (2.5Y 6/2), dry; loam; 21 percent light brown (7.5YR 6/4) distinct and 21 percent gray (10YR 6/1) distinct mottles; massive; hard, firm, nonsticky, nonplastic; 0.5 fine roots throughout; 0.5 very fine vesicular and 0.5 fine vesicular pores; fragments; very strongly acid, pH 4.5; abrupt smooth boundary. Lab sample # UCD00684
    C2—135 to 135 centimeters (53.1 to 53.1 inches); fragments. Lab sample # UCD00685