*** Primary Characterization Data ***
Pedon ID: 81CA037001( Los Angeles, California )Print Date: Dec 10 2025 6:21AM

Sampled as :Inks ; Loamy-skeletal, mixed, thermic Lithic Argixeroll
Revised to :
United States Department of Agriculture
SSL-ProjectCP82CA039   SAN CLEMENTE ISLANDNatural Resources Conservation Service
-Site ID81CA037001   National Soil Survey Center
-Pedon No. 82P0127Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
82P00638A1A10-5L SIL
82P00639A2A35-15L SIL
82P00640BB115-25L
82P00641Bt1B2t25-41CL
82P00642Bt2B3t41-51CL
82P00643RR51
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.85(NA)
Clay, carbonate free, Weighted Average33% wt
Weighted Particles, 0.1-75mm, 75 mm Base20% wt
Volume, >2mm, Weighted Average1% vol
Clay, total, Weighted Average33% wt
 
Weighted averages based on control section: 15-51 cm
PSDA  &  Rock Fragments-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
 
(- - - - - Total - - - - - -)(- - Clay - - -)(- - - - Silt - - - - -)(- - - - - - - - - - - - Sand - - - - - - - - - - - -)( Rock Fragments   (mm) )
LabClaySiltSandFineCO3FineCoarseVFFMCVC(- - - - - - - - Weight - - - - - - - -)>2 mm
Text-<.002.05<<.002.02.05.10.25.512520.1-wt %
Depthure.002-.05-2.0002.002-.02-.05-.10-.25-.50-1-2-5-20-7575whole
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)(- - - - - - - % of <75mm - - - - - -)soil
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
82P006380-5A1Ssil18.551.929.635.616.38.18.95.13.24.331--254
82P006395-15A2Ssil20.250.129.733.316.87.89.85.63.33.22----232
82P0064015-25BSl26.348.225.533.015.26.69.25.12.62.0trtr--21tr
82P0064125-41Bt1Scl34.242.823.029.513.35.88.05.92.40.91----181
82P0064241-51Bt2Scl36.036.227.826.110.15.88.57.44.21.911--242
82P0064351RS------


*** Primary Characterization Data ***
Pedon ID: 81CA037001( Los Angeles, California )Print Date: Dec 10 2025 6:21AM
Sampled As:InksLoamy-skeletal, mixed, thermic Lithic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  82P0127
Bulk Density  &  Moisture-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(Bulk Density)Cole(- - - - - - - - - - - Water Content - - - - - - - - - - -)( Air Dry-Oven Dry )WRDAggst
33OvenWhole6103315001500 kPa(- - - - Ratio - - - -)WholeStabl(- - Ratio/Clay - -)
DepthkPaDrySoilkPakPakPakPaMoistCorrectedSoil2-0.5mm CEC71500 kPa
Layer(cm)HorzPrep (- - - g cm-3 - - -) (- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -) cm3 cm-3%
3C2a1a3D18D18D1
 
82P006380-5A1S11.31.0241.240.61
82P006395-15A2S10.11.0250.990.50
82P0064015-25BS12.81.0310.940.49
82P0064125-41Bt1S15.91.0400.810.46
82P0064241-51Bt2S16.71.0440.810.46
Carbon  &  Extractions-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18--19-
 
(- - - - - Total - - - - -)EstOCC/N(- - - Dith-Cit Ext - - -)(- - - - - - Ammonium Oxalate Extraction - - - - - -)(- - - Na Pyro-Phosphate - - -)
DepthCNSOC(WB)RatioFeAlMnAl+½FeODOEFeAlSiMnCFeAlMn
Layer(cm)HorzPrep(- - - - - - - - - - % of <2 mm - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)mg kg-1(- - - - - - % of < 2mm - - - - -)
6B3a6A1c6C2b6G7a
 
82P006380-5A1S0.3133.89121.70.2
82P006395-15A2S0.1221.46122.10.1
82P0064015-25BS0.1301.40112.50.1
82P0064125-41Bt1S1.372.80.2
82P0064241-51Bt2S1.143.00.2
CEC  &  Bases-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(- - - - - - NH4OAC Extractable Bases - - - - -)CEC8CEC7ECEC(- - - - Base - - - -)
SumAcid-ExtrKClSumNH4BasesAl(- Saturation -)
DepthCaMgNaKBasesityAlMnCatsOAC+AlSatSumNH4OAC
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)mg kg-1(- - - - cmol(+) kg-1 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a6G9a5A3a5A8b5A3b5G15C35C1
 
82P006380-5A1S8.13.60.51.613.815.90.129.722.913.914660
82P006395-15A2S9.35.70.50.716.29.225.419.96481
82P0064015-25BS11.48.60.70.421.19.130.224.67086
82P0064125-41Bt1S13.512.51.00.327.39.036.327.77599
82P0064241-51Bt2S12.512.91.10.326.88.935.729.37591


*** Primary Characterization Data ***
Pedon ID: 81CA037001( Los Angeles, California )Print Date: Dec 10 2025 6:21AM
Sampled As:InksLoamy-skeletal, mixed, thermic Lithic Argixeroll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  82P0127
Salt-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18--19--20-
 
(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)1:2
TotalElecElecExch
DepthCaMgNaKCO3HCO3FClPO4BrOACSO4NO2NO3H2OSaltsCondCondNaSAR
Layer(cm)HorzPrep(- - - - - mmol(+) L-1 - - - - -)(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)(- - - - % - - - -)(- - dS m-1 - -)%
 
82P006380-5A1S2
82P006395-15A2S3
82P0064015-25BS3
82P0064125-41Bt1S4
82P0064241-51Bt2S4
pH  &  Carbonates-1--2--3--4--5--6--7--8--9--10--11-
 
(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)(- - Carbonate - -)(- - Gypsum - - -)
CaCl2As CaCO3As CaSO4*2H2OResist
Depth0.01MH2OSat<2mm<20mm<2mm<20mmohms
Layer(cm)HorzPrepKCl1:21:1PasteOxidNaF(- - - - - - - - - - - - % - - - - - - - - - - -)cm-1
4C1a2a4C1a2a
 
82P006380-5A1S5.05.4
82P006395-15A2S5.46.1
82P0064015-25BS5.86.4
82P0064125-41Bt1S6.16.7
82P0064241-51Bt2S6.06.7
NSSC SSL Report Creation