IDENTIFIERS

  • Current Taxon Name (Soil Name): KILARC
  • OSD
  • Series Extent
  • User Site ID: S1962-CA-45-139x
  • User Pedon ID: 62-CA-45-139x
  • Lab Information:
  • Certified Lab Pedon Description - no
  • Lab Source ID - UCDAVIS
  • Lab Pedon # - UCD6245139
  • NCSS Pedon Lab Data NASIS Record ID - 42014
  • Print Date: 1/29/2025

    • 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: 41.0306587
  • Std. Longitude: -121.9190216
  • Datum: WGS84
  • Township: 37N
  • Range: 1W
  • Section: 25
  • PLSS Details: SW/4, SE/4
  • State: California
  • County: CA089—Shasta
  • MLRA: 22B—Southern Cascade Mountains
  • Non-MLRA Soil Survey Area: CA607—Shasta County Area, California
  • 7.5 Minute USGS Quad: 41121-A8—Big Bend, California

    • PEDON

  • Describers Name: JIM, COS
  • Current Taxonomic Class: Fine, mixed, mesic Ultic Haploxeralfs
  • Pedon Record Orgin: NASIS
  • Sampled As Information:
  • Soil Name - KILARC
  • Taxonomic Class - Fine, mixed, mesic Ultic Haploxeralfs
  • Classificaton Date - 1/28/2009
  • Dynamic Soil Properties:
  • Erosion Class - 1
  • Pedoderm Loose Cover Indicator - no
  • Hydric: no


    • SITE

  • Parent Material: RES
  • Slope Complexity: simple
  • Drainage Class: moderately well
  • Bedrock: sandstone, unspecified
  • Geology: Sandstone (weakly Consolidated formation.
  • Surface Fragments:
  • Benchmark Soil?: no

    • VEGETATION

    SITE OBSERVATION

  • Observation Date: 1/28/2009 (entry creation date)
  • Surface Cover Properties:
  • Site Obs. Cover Kind 1 - grass/herbaceous cover
  • Site Obs. Cover Kind 2 - rangeland, savanna
  • 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

    25

    —

    —

    579

    —

    180

    1778

    —

    —

    13.3

    —

    —

    —

    —

    —

    —

    —

    —

    —

    —
    A11—0 to 3 centimeters (0.0 to 1.2 inches); grayish brown (10YR 5/2), very dark grayish brown (10YR 3/2), moist; loam; moderate medium platy structure; slightly hard, firm, slightly sticky, slightly plastic; 0.5 very fine roots throughout; 3.0 irregular pores; fragments; moderately acid, pH 6.0; abrupt smooth boundary. Lab sample # UCD01593
    A12—3 to 18 centimeters (1.2 to 7.1 inches); brown (10YR 5/3), very dark grayish brown (10YR 3/2), moist; clay loam; moderate coarse subangular blocky parts to moderate medium subangular blocky structure; hard, friable, slightly sticky, slightly plastic; 0.5 medium roots throughout and 3.0 fine roots throughout; 3.0 very fine tubular pores; fragments; moderately acid, pH 5.8; clear wavy boundary. Lab sample # UCD01594
    B21t—18 to 36 centimeters (7.1 to 14.2 inches); light yellowish brown (10YR 6/4), dark yellowish brown (10YR 4/4), moist; gravelly clay; 21 percent reddish yellow (7.5YR 6/6) medium faint and 21 percent brown (7.5YR 4/4) medium faint mottles; weak coarse angular blocky structure; very hard, firm, moderately sticky, moderately plastic; 21.0 medium roots throughout; 0.1 very fine dendritic tubular and 0.1 irregular pores; clay films on surfaces along pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; very strongly acid, pH 4.8; gradual wavy boundary. Lab sample # UCD01595. continuous - phpvsfiid 662501; continuous - phpvsfiid 662501
    B22t—36 to 81 centimeters (14.2 to 31.9 inches); light yellowish brown (10YR 6/4), brown (10YR 5/3), moist; clay loam; 21 percent strong brown (7.5YR 5/6) medium faint and 21 percent yellowish brown (10YR 5/8) medium faint mottles; weak medium angular blocky structure; hard, firm, slightly sticky, slightly plastic; 0.5 medium roots throughout and 0.5 fine roots throughout; 0.1 very fine dendritic tubular and 0.5 irregular and 0.1 tubular pores; 75 percent clay films on surfaces along pores; fragments; very strongly acid, pH 4.5; clear wavy boundary. Lab sample # UCD01596
    BCt—81 to 140 centimeters (31.9 to 55.1 inches); light gray (2.5Y 7/2), grayish brown (2.5Y 5/2), moist; gravelly silty clay; 21 percent brownish yellow (10YR 6/6) fine faint and 21 percent yellowish brown (10YR 5/6) fine faint mottles; weak medium angular blocky structure; very hard, firm, moderately sticky, moderately plastic; 0.1 medium roots throughout and 0.1 fine roots throughout and 0.1 coarse roots throughout; 0.1 very fine dendritic tubular pores; 1 percent clay films on surfaces along pores; 15 percent by volume indurated 2-35-75 millimeter unspecified fragments; very strongly acid, pH 4.6; gradual irregular boundary. Lab sample # UCD01597
    Cr/C1—140 to 140 centimeters (55.1 to 55.1 inches); light yellowish brown (10YR 6/4), yellowish brown (10YR 5/6), moist; very gravelly loam; very hard, firm; 0.1 medium roots throughout and 0.1 fine roots throughout and 0.1 coarse roots throughout; 3.0 very fine irregular and 3.0 very fine vesicular and 3.0 irregular and 3.0 vesicular pores; 35 percent by volume indurated 2-35-75 millimeter unspecified fragments; very strongly acid, pH 4.7. Lab sample # UCD01598