*** Primary Characterization Data ***
Pedon ID: S1968CA057030( Nevada, California )Print Date: Apr 20 2024 12:12AM

Sampled as on Sep 2, 1968:Trabuco
Revised to correlated:Trabuco ; Fine-loamy, mixed, superactive, thermic Typic Argixerolls
United States Department of Agriculture
SSL-ProjectNL68CA020   NEVADA COUNTYNatural Resources Conservation Service
-Site IDS1968CA057030   Lat: 39° 13' 44.00" north  Long: 121° 12' 4.99" west  MLRA: 22ANational Soil Survey Center
-Pedon No. 68C0117Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
68C00875ApAp0-1068875L L
68C00876AA1210-2568876L L
68C00877BB125-3868877CL L
68C00878Bt11B21t38-6968878C CL
68C00879Bt12B22t69-9968879C L
68C00880Bt2B3 t99-13068880C L
68C00881CC130-16868881CL COSL
68C00882ApAp10-1068882

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.95(NA)
Clay, carbonate free, Weighted Average32% wt
Weighted Particles, 0.1-75mm, 75 mm Base24% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average32% wt
 
Weighted averages based on control section: 25-76 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
 
68C008750-10ApSl13.135.651.320.315.311.716.98.710.04.0------40--
68C0087610-25ASl16.833.849.420.713.112.117.08.48.63.3------37--
68C0087725-38BSl21.633.445.021.212.211.616.07.77.32.4------33--
68C0087838-69Bt11Scl37.934.427.724.89.68.010.74.24.00.8------20--
68C0087969-99Bt12Sl26.135.938.024.511.410.114.06.06.31.6------28--
68C0088099-130Bt2Sl21.436.342.323.512.810.216.36.66.92.3------32--
68C00881130-168CScosl12.821.266.012.58.79.019.811.719.65.9------57--
68C008820-10ApS------


*** Primary Characterization Data ***
Pedon ID: S1968CA057030( Nevada, California )Print Date: Apr 20 2024 12:12AM
Sampled As:Trabuco
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0117

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%
4A1f4A1h4B1c3C2a1a3D14C18D18D1
 
68C008750-10ApS1.691.700.00217.58.71.0600.151.320.66
68C0087610-25AS8.51.0600.900.51
68C0087725-38BS10.31.0600.880.48
68C0087838-69Bt11S19.41.0600.890.51
68C0087969-99Bt12S1.571.730.03325.617.21.0600.131.380.66
68C0088099-130Bt2S15.21.0531.610.71
68C00881130-168CS1.591.710.02522.59.71.0530.202.050.76
68C008820-10ApS9.21.053

Water Content-1--2--3--4--5--6--7--8--9--10--11--12--13-
 
(- - Atterberg - -)(- - - - - Bulk Density - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
(- - - Limits - - -)FieldReconReconFieldRecon(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
LLPI33Oven3361033100200500
DepthkPaDrykPakPakPakPakPakPakPa
Layer(cm)HorzPreppct <0.4mm(- - - - - - - - g cm-3 - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
4F14F
 
68C008750-10ApSNPNP
68C0087725-38BS26.1876
68C0087969-99Bt12S40.5239916
68C00881130-168CS23.844


*** Primary Characterization Data ***
Pedon ID: S1968CA057030( Nevada, California )Print Date: Apr 20 2024 12:12AM
Sampled As:Trabuco
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0117

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 - - - - -)
6A1a6C1a6G7a
 
68C008750-10ApS2.692.10.1
68C0087610-25AS0.722.20.2
68C0087725-38BS0.442.40.2
68C0087838-69Bt11S0.262.80.1
68C0087969-99Bt12S0.122.00.1
68C0088099-130Bt2S1.8tr
68C00881130-168CS1.10.1
68C008820-10ApS2.80

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2b6O2c6P2a6Q2a5A3a5A6a5C35C1
 
68C008750-10ApS10.23.10.10.413.813.817.310080
68C0087610-25AS8.45.40.10.114.014.015.210092
68C0087725-38BS10.07.60.10.117.817.819.010094
68C0087838-69Bt11S16.5*17.70.10.134.434.433.7100100
68C0087969-99Bt12S18.516.60.20.135.435.436.010098
68C0088099-130Bt2S19.6*17.40.20.137.337.334.4100100
68C00881130-168CS15.2*12.50.20.128.028.026.3100100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.


*** Primary Characterization Data ***
Pedon ID: S1968CA057030( Nevada, California )Print Date: Apr 20 2024 12:12AM
Sampled As:Trabuco
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0117

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 - -)%
 
68C008750-10ApS1
68C0087610-25AS1
68C0087725-38BS1
68C0087838-69Bt11Str
68C0087969-99Bt12S1
68C0088099-130Bt2S1
68C00881130-168CS1

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
8C1e8C1a
 
68C008750-10ApS5.35.8
68C0087610-25AS5.76.2
68C0087725-38BS5.86.3
68C0087838-69Bt11S5.86.3
68C0087969-99Bt12S6.06.5
68C0088099-130Bt2S6.16.5
68C00881130-168CS6.06.6
68C008820-10ApS5.46.0


*** Primary Characterization Data ***
Pedon ID: S1968CA057030( Nevada, California )Print Date: Apr 20 2024 12:12AM
Sampled As:Trabuco
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  68C0117

Clay Mineralogy (<.002 mm)-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
X-RayThermalElementalEGMEInter
SiO2Al2O3Fe2O3MgOCaOK2ONa2ORetnpreta
DepthFract7A2e&nbsp;&nbsp;&nbsp;&nbsp;tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
68C008750.0-10.0AptclyKK 4MI 3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
68C0087725.0-38.0BtclyKK 4MI 3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
68C0087969.0-99.0Bt12tclyKK 4MT 3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
68C00881130.0-168.0CtclyKK 4MT 2MI 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm&nbsp;&nbsp;&nbsp;&nbsp;

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMT Montmorillonite&nbsp;&nbsp;

RELATIVE PEAK SIZE:5 Very Large4 Large3 Medium2 Small1 Very Small6 No Peaks
NSSC SSL Report Creation