*** Primary Characterization Data ***
Pedon ID: S1969CA061011( Placer, California )Print Date: Nov 13 2024 2:49PM

Sampled as on May 5, 1969:Trigo Hardpan
Revised to correlated:Trigo ; Coarse-loamy, mixed, superactive, thermic, shallow Entic Durochrepts
United States Department of Agriculture
SSL-ProjectNL69CA006   PLACER COUNTYNatural Resources Conservation Service
-Site IDS1969CA061011   Lat: 38° 50' 22.00" north  Long: 121° 18' 27.01" west  MLRA: 17National Soil Survey Center
-Pedon No. 69C0019Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
69C00091ApAp0-156991L L
69C00092BB15-366992L L
69C000932B2 C 136-396993L SIL
69C000942Bqm2 C 2sIm39-516994SL SIL
69C00095ApAp0-06995
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.98(NA)
Clay, carbonate free, Weighted Average16% wt
Weighted Particles, 0.1-75mm, 75 mm Base29% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average16% wt
 
Weighted averages based on control section: 25-39 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
 
69C000910-15ApSl12.338.449.319.518.911.522.06.46.52.9------38--
69C0009215-36BSl15.740.144.221.918.212.718.54.85.13.1------32--
69C0009336-392BSsil16.360.822.941.719.15.49.42.83.61.7------18--
69C0009439-512BqmGPsil14.552.433.137.015.48.111.05.35.82.9
69C000950-0ApS------


*** Primary Characterization Data ***
Pedon ID: S1969CA061011( Placer, California )Print Date: Nov 13 2024 2:49PM
Sampled As:Trigo Hardpan
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  69C0019
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
 
69C000910-15ApS1.651.710.01215.86.01.0360.161.000.49
69C0009215-36BS6.31.0360.870.40
69C0009336-392BS10.61.0361.370.65
69C0009439-512BqmS1.831.920.01618.50.141.470.77
69C0009439-512BqmGP11.11.036
69C000950-0ApS5.81.036
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 - - - - -)
6B1a6A1a
 
69C000910-15ApS0.0790.9812
69C0009215-36BS0.0390.369
69C0009336-392BS0.29
69C000950-0ApS0.0520.50
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2a6Q2a5A3a5A6a5C35C1
 
69C000910-15ApS7.24.50.10.212.012.012.310098
69C0009215-36BS8.4*5.00.20.213.813.813.6100100
69C0009336-392BS14.05.90.30.220.420.422.410091
69C0009439-512BqmGP13.36.80.40.220.720.721.310097

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


*** Primary Characterization Data ***
Pedon ID: S1969CA061011( Placer, California )Print Date: Nov 13 2024 2:49PM
Sampled As:Trigo Hardpan
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  69C0019
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 - -)%
 
69C000910-15ApS1
69C0009215-36BS1
69C0009336-392BS1
69C0009439-512BqmGP2
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
 
69C000910-15ApS5.36.0
69C0009215-36BS5.46.1
69C0009336-392BS5.35.8
69C0009439-512BqmGP6.06.6


*** Primary Characterization Data ***
Pedon ID: S1969CA061011( Placer, California )Print Date: Nov 13 2024 2:49PM
Sampled As:Trigo Hardpan
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  69C0019
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 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
69C000910.0-15.0AptclyMT 3MI 3KK 3
69C0009336.0-39.02BtclyMT 3MI 3KK 3

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMT Montmorillonite

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