*** Primary Characterization Data ***
Pedon ID: 91CA055001( Napa, California )Print Date: Nov 21 2024 1:55PM

Sampled as on May 30, 1991:Undesignated ; Clayey, mixed, thermic Typic Haploxerult
Revised to correlated on Jul 9, 2007:Bale ; Fine-loamy, mixed, superactive, thermic Cumulic Ultic Haploxerolls
United States Department of Agriculture
SSL-ProjectCP91CA178   1992 TOURNatural Resources Conservation Service
-Site IDS1991CA055001   Lat: 38° 15' 24.01" north  Long: 122° 22' 17.01" west  MLRA: 14National Soil Survey Center
-Pedon No. 91P0764Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P04404Ap1Ap10-7L L
91P04405Ap2Ap27-26L L
91P04406ABAB26-47L L
91P04407Bw1Bw147-74L CL
91P04408Bw2Bw274-106CL L
91P04409Bw3Bw3106-136CL CL
91P04410BqBq136-162L L
91P044110-0
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.01(NA)
Clay, carbonate free, Weighted Average25% wt
Weighted Particles, 0.1-75mm, 75 mm Base29% wt
Volume, >2mm, Weighted Average7% vol
Clay, total, Weighted Average25% wt
 
Weighted averages based on control section: 25-100 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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
91P044040-7Ap1Sl20.939.339.810.922.916.415.811.95.93.92.369--3515
91P044057-26Ap2Sl20.739.739.610.324.015.714.811.35.54.83.21014--4324
91P0440626-47ABSl21.737.440.910.924.213.213.210.94.85.76.3131014524
91P0440747-74Bw1Scl28.146.025.914.232.513.510.95.72.43.63.384--2512
91P0440874-106Bw2Sl25.243.631.212.229.813.813.411.14.22.10.431--214
91P04409106-136Bw3Scl27.546.326.212.931.814.512.58.33.11.60.781--219
91P04410136-162BqSl21.941.636.510.026.515.115.513.25.02.20.642--266
91P044110-0S------


*** Primary Characterization Data ***
Pedon ID: 91CA055001( Napa, California )Print Date: Nov 21 2024 1:55PM
Sampled As:UndesignatedClayey, mixed, thermic Typic Haploxerult
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0764
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%
4A1d4A1h4B1c4B1c3C2a1a3D14C13F1a1a8D18D1
 
91P044040-7Ap1S9.71.023610.870.46
91P044057-26Ap2S1.551.680.02321.120.69.11.0230.15430.920.44
91P0440626-47ABS1.391.490.02023.322.811.41.0260.140.990.53
91P0440747-74Bw1S1.191.290.02628.628.215.41.0350.140.980.55
91P0440874-106Bw2S1.221.330.02928.327.615.61.0390.141.070.62
91P04409106-136Bw3S1.141.490.08944.944.015.01.0340.320.910.55
91P04410136-162BqS1.101.250.04228.127.711.51.0250.170.810.53
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 - - - - - - - - - - - - - - - - - - - - - -)
4F14F3C1e1a
 
91P044040-7Ap1S381516.1
91P044057-26Ap2S15.7
91P0440626-47ABS361617.2
91P0440747-74Bw1S22.6
91P0440874-106Bw2S21.8
91P04409106-136Bw3S21.4
91P04410136-162BqS16.7


*** Primary Characterization Data ***
Pedon ID: 91CA055001( Napa, California )Print Date: Nov 21 2024 1:55PM
Sampled As:UndesignatedClayey, mixed, thermic Typic Haploxerult
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0764
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 - - - - -)
6A2d6B3a6R3b6A1c6C2b6G7a6D2a8J6C9b6G12b6V2b6D5b
 
91P044040-7Ap1S2.040.1730.192.231.40.10.10.300.080.430.090.02594.7
91P044057-26Ap2S1.520.1300.341.621.30.10.10.320.080.430.100.02692.2
91P0440626-47ABS1.260.0960.041.291.40.10.10.380.100.490.130.05847.0
91P0440747-74Bw1S1.480.1210.031.631.50.10.10.490.120.580.200.08437.3
91P0440874-106Bw2S1.100.021.092.00.10.10.770.131.200.170.13736.0
91P04409106-136Bw3S0.890.010.842.10.10.10.710.101.150.140.101018.5
91P04410136-162BqS0.530.020.501.90.10.20.590.080.940.120.081379.0
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 - - -)(- - - - - - - - % - - - - - - - -)
6N2e6O2d6P2b6Q2b6H5a6G9c6D3b5A3a5A8b5A3b5G15C35C1
 
91P044040-7Ap1S20.0*3.00.20.924.18.232.318.275100
91P044057-26Ap2S23.7*4.60.30.629.29.50.12.738.719.029.3tr75100
91P0440626-47ABS14.65.10.40.921.08.429.421.57198
91P0440747-74Bw1S16.46.80.50.524.211.235.427.46888
91P0440874-106Bw2S16.07.40.50.224.110.935.026.96990
91P04409106-136Bw3S13.97.80.60.222.59.331.825.07190
91P04410136-162BqS9.15.70.60.115.56.522.017.87087

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


*** Primary Characterization Data ***
Pedon ID: 91CA055001( Napa, California )Print Date: Nov 21 2024 1:55PM
Sampled As:UndesignatedClayey, mixed, thermic Typic Haploxerult
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0764
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 - -)%
 
91P044040-7Ap1S1
91P044057-26Ap2S2
91P0440626-47ABS2
91P0440747-74Bw1S2
91P0440874-106Bw2S2
91P04409106-136Bw3S2
91P04410136-162BqS3
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
4C1a2a34C1a2a4C1a2a
 
91P044040-7Ap1S4.75.45.9
91P044057-26Ap2S4.55.05.1
91P0440626-47ABS4.65.25.5
91P0440747-74Bw1S4.45.15.5
91P0440874-106Bw2S4.45.15.5
91P04409106-136Bw3S4.55.35.8
91P04410136-162BqS4.65.46.4


*** Primary Characterization Data ***
Pedon ID: 91CA055001( Napa, California )Print Date: Nov 21 2024 1:55PM
Sampled As:UndesignatedClayey, mixed, thermic Typic Haploxerult
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0764
Phosphorus-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)KCl
MelanicNZAcidAnion Exch ResinBrayBrayOlsenH2OCitricMehlichExtr
DepthIndexOxalAvailableCapacity12AcidIIINO3
Layer(cm)HorzPrep%(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
6S46S3
 
91P044040-7Ap1S2717.0
91P044057-26Ap2S1625.0
91P0440626-47ABS2533.0
91P0440747-74Bw1S3713.0
91P0440874-106Bw2S23
91P04409106-136Bw3S33
91P04410136-162BqS19


*** Primary Characterization Data ***
Pedon ID: 91CA055001( Napa, California )Print Date: Nov 21 2024 1:55PM
Sampled As:UndesignatedClayey, mixed, thermic Typic Haploxerult
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0764
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 7C3 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
91P044040.0-7.0Ap1tclyMT 3KK 3MI 2VC 1QZ 1 179.9 1.1
91P0440747.0-74.0Bw1tclyKK 3MT 3MC 1MM 1MI 1 1910.4 0.5
91P04409106.0-136.0Bw3tclyMT 3KK 3MM 1MI 1QZ 1 2011.3 0.6

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMC Montmorillonite-ChloriteMI MicaMM Montmorillonite-MicaMT Montmorillonite
QZ QuartzVC Vermiculite-Chlorite

RELATIVE PEAK SIZE:5 Very Large4 Large3 Medium2 Small1 Very Small6 No Peaks


*** Primary Characterization Data ***
Pedon ID: 91CA055001( Napa, California )Print Date: Nov 21 2024 1:55PM
Sampled As:UndesignatedClayey, mixed, thermic Typic Haploxerult
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0764
Sand - Silt Mineralogy (2.0-0.002 mm)-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16--17--18-
X-RayThermalOpticalEGMEInter
Tot ReGrain CountRetnpreta
DepthFract 7B1a2 tion
Layer(cm)Horzion( - - - - - - - - peak size - - - - - - - - - )(- - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -) mg g-1
91P0440747.0-74.0Bw1fs OT 86GS 6PO 3GA 2GC 2

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm

MINERAL INTERPRETATION:
GA Glass AggregatesGC Glass-coated GrainGS GlassOT OtherPO Plant Opal
NSSC SSL Report Creation