*** Primary Characterization Data ***
Pedon ID: S1972CA055005( Napa, California )Print Date: May 20 2024 4:26PM

Sampled as on Nov 14, 1972:Cohasset
Revised to correlated:COHASSET ; Fine-loamy, mixed, mesic Ultic Haploxeralfs
United States Department of Agriculture
SSL-ProjectNL72CA014   NAPA CO.Natural Resources Conservation Service
-Site IDS1972CA055005   Lat: 38° 34' 3.00" north  Long: 122° 25' 30.01" west  MLRA: 15National Soil Survey Center
-Pedon No. 72C0147Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
72C00898AA10-1072898L SIL
72C00899Bt1B1 t10-2872899CL L
72C00900Bt2B2 t28-5672900CL CL
72C00901Bt3B3 t56-8672901CL SICL
72C00902C1C 186-11272902CL L
72C00903C2C 2112-14272903CL L

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.88(NA)
Clay, carbonate free, Weighted Average27% wt
Weighted Particles, 0.1-75mm, 75 mm Base19% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average27% wt
LE, Whole Soil, Summed to 1m3cm/m
 
Weighted averages based on control section: 10-60 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
 
72C008980-10ASsil20.150.929.038.612.35.87.54.36.35.13----263
72C0089910-28Bt1Sl25.548.526.037.211.36.88.44.44.71.72----212
72C0090028-56Bt2Scl28.147.224.736.710.55.76.53.75.23.6------19--
72C0090156-86Bt3Ssicl30.449.919.738.811.16.15.22.43.42.6------14--
72C0090286-112C1Sl26.747.226.133.813.47.56.83.25.33.3------19--
72C00903112-142C2Sl25.740.134.227.113.011.810.73.64.83.3------22--


*** Primary Characterization Data ***
Pedon ID: S1972CA055005( Napa, California )Print Date: May 20 2024 4:26PM
Sampled As:Cohasset
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  72C0147

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%
4A1d4A1h4B1c4B1c3C2a1a3D14C18D18D1
 
72C008980-10AS0.911.000.03238.036.016.81.0520.171.460.84
72C0089910-28Bt1S1.201.280.02230.928.916.01.0520.150.970.63
72C0090028-56Bt2S1.221.310.02435.431.718.91.0500.160.830.67
72C0090156-86Bt3S1.271.390.03137.534.221.31.0500.160.810.70
72C0090286-112C1S1.321.410.02234.731.520.01.0500.150.840.75
72C00903112-142C2S1.261.350.02337.532.719.21.0500.170.810.75

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 - - - - -)
6B3a6A1c6C2b6G7a6C8a6G10
 
72C008980-10AS0.1773.37192.30.3
72C0089910-28Bt1S0.0931.31142.70.3
72C0090028-56Bt2S0.0540.53102.70.30.10.1
72C0090156-86Bt3S0.0270.2392.30.3
72C0090286-112C1S0.142.10.3
72C00903112-142C2S1.80.2

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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a6G9b5A3a5A8b5A3b5G15C35C1
 
72C008980-10AS11.03.70.51.316.517.70.534.229.317.034856
72C0089910-28Bt1S11.54.00.41.016.912.70.529.624.717.435768
72C0090028-56Bt2S11.85.60.50.818.711.60.330.323.419.026280
72C0090156-86Bt3S11.25.50.40.517.69.80.527.424.518.136472
72C0090286-112C1S10.56.10.60.517.77.60.425.322.318.127079
72C00903112-142C2S10.26.10.50.417.27.60.524.820.817.736983


*** Primary Characterization Data ***
Pedon ID: S1972CA055005( Napa, California )Print Date: May 20 2024 4:26PM
Sampled As:Cohasset
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  72C0147

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 - -)%
 
72C008980-10AS2
72C0089910-28Bt1S2
72C0090028-56Bt2S2
72C0090156-86Bt3S2
72C0090286-112C1S3
72C00903112-142C2S2

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
 
72C008980-10AS4.65.2
72C0089910-28Bt1S4.75.3
72C0090028-56Bt2S4.85.4
72C0090156-86Bt3S4.55.2
72C0090286-112C1S4.65.3
72C00903112-142C2S4.65.1


*** Primary Characterization Data ***
Pedon ID: S1972CA055005( Napa, California )Print Date: May 20 2024 4:26PM
Sampled As:Cohasset
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  72C0147

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
DepthFract7A2i&nbsp;&nbsp;&nbsp;&nbsp;tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
72C008980.0-10.0AtclyKK 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
72C0090028.0-56.0Bt2tclyKK 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
72C0090286.0-112.0C1tclyKK 2&nbsp;&nbsp;&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 Kaolinite&nbsp;&nbsp;&nbsp;&nbsp;

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