*** Primary Characterization Data ***
Pedon ID: 91CA055002( Napa, California )Print Date: Nov 21 2024 3:56PM

Sampled as on May 30, 1991:Undesignated
Revised to correlated:Konocti ; Loamy-skeletal, mixed, superactive, thermic Ultic Haploxeralfs
United States Department of Agriculture
SSL-ProjectCP91CA178   1992 TOURNatural Resources Conservation Service
-Site IDS1991CA055002   Lat: 38° 15' 10.00" north  Long: 122° 22' 18.99" west  MLRA: 14National Soil Survey Center
-Pedon No. 91P0765Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
91P04412Ap1Ap10-10L SCL
91P04413Ap2Ap210-24CL SCL
91P04414Bt1Bt124-50CL SCL
91P04415Bt2Bt250-75SL SL
91P04416Bt3Bt375-100SL SL
91P04417Bt4Bt4100-120SCL SCL
91P04418Bt5Bt5120-145SL SL
91P044190-0
91P044200-0
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.27(NA)
Clay, carbonate free, Weighted Average20% wt
Weighted Particles, 0.1-75mm, 75 mm Base82% wt
Volume, >2mm, Weighted Average48% vol
Clay, total, Weighted Average20% wt
 
Weighted averages based on control section: 24-74 cm


*** Primary Characterization Data ***
Pedon ID: 91CA055002( Napa, California )Print Date: Nov 21 2024 3:56PM
Sampled As:Undesignated
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0765
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
 
91P044120-10Ap1Sscl21.226.752.19.417.09.714.515.114.26.32.051024917
91P0441310-24Ap2Sscl22.227.750.110.617.410.312.714.614.37.01.56814715
91P0441424-50Bt1Sscl22.720.956.410.815.35.67.211.820.813.43.21334188265
91P0441550-75Bt2Ssl17.121.761.26.114.96.88.314.316.615.66.41335168364
91P0441675-100Bt3Ssl18.722.958.46.216.46.58.010.115.616.28.51743--8060
91P04417100-120Bt4Sscl20.217.961.98.512.45.55.27.916.125.47.3182567849
91P04418120-145Bt5Ssl19.619.061.47.413.35.74.38.425.120.03.6142877849
91P044190-0S------
91P044200-0S------
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%
4A1d4A1h4B1c3C2a1a3D14C13F1a1a8D18D1
 
91P044120-10Ap1S11.11.028301.050.52
91P0441310-24Ap2S1.531.620.01717.611.41.0290.09191.010.51
91P0441424-50Bt1S1.091.230.02234.112.51.0370.131.180.55
91P0441550-75Bt2S1.741.840.00918.711.41.0360.061.360.67
91P0441675-100Bt3S11.61.0381.390.62
91P04417100-120Bt4S11.01.0321.150.54
91P04418120-145Bt5S11.41.0341.190.58


*** Primary Characterization Data ***
Pedon ID: 91CA055002( Napa, California )Print Date: Nov 21 2024 3:56PM
Sampled As:Undesignated
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0765
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
 
91P044120-10Ap1S411816.9
91P0441310-24Ap2S371816.0
91P0441424-50Bt1S16.7
91P0441550-75Bt2S14.0
91P0441675-100Bt3S15.3
91P04417100-120Bt4S13.8
91P04418120-145Bt5S14.3
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
 
91P044120-10Ap1S2.670.2290.043.092.20.10.10.320.060.380.130.02539.0
91P0441310-24Ap2S1.880.1670.031.952.30.20.10.320.050.350.150.02672.2
91P0441424-50Bt1S0.230.0300.010.312.20.10.10.180.030.160.100.03534.6
91P0441550-75Bt2S0.080.0100.010.132.00.10.10.120.020.120.060.04441.8
91P0441675-100Bt3S0.080.010.122.10.10.20.140.020.160.060.042219.6
91P04417100-120Bt4S0.120.102.20.1tr0.120.030.130.060.04438.3
91P04418120-145Bt5S0.080.142.10.1tr0.130.020.140.060.04295.0


*** Primary Characterization Data ***
Pedon ID: 91CA055002( Napa, California )Print Date: Nov 21 2024 3:56PM
Sampled As:Undesignated
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0765
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
 
91P044120-10Ap1S12.55.10.31.419.38.027.322.27187
91P0441310-24Ap2S13.16.20.30.820.48.729.122.57091
91P0441424-50Bt1S14.39.50.40.324.56.40.20.630.926.824.717991
91P0441550-75Bt2S13.7*8.80.40.323.23.726.923.286100
91P0441675-100Bt3S14.89.60.50.425.34.830.126.08497
91P04417100-120Bt4S13.38.70.50.422.93.326.223.38798
91P04418120-145Bt5S13.5*8.90.50.423.32.325.623.391100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.
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 - -)%
 
91P044120-10Ap1S1
91P0441310-24Ap2S1
91P0441424-50Bt1S1
91P0441550-75Bt2S2
91P0441675-100Bt3S2
91P04417100-120Bt4S2
91P04418120-145Bt5S2


*** Primary Characterization Data ***
Pedon ID: 91CA055002( Napa, California )Print Date: Nov 21 2024 3:56PM
Sampled As:Undesignated
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0765
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
 
91P044120-10Ap1S5.05.66.0
91P0441310-24Ap2S4.45.15.6
91P0441424-50Bt1S3.94.95.6
91P0441550-75Bt2S4.15.46.2
91P0441675-100Bt3S4.35.66.4
91P04417100-120Bt4S4.35.76.5
91P04418120-145Bt5S4.35.76.5
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
 
91P044120-10Ap1S2761.0
91P0441310-24Ap2S2549.0
91P0441424-50Bt1S1671.0
91P0441550-75Bt2S1338.0
91P0441675-100Bt3S13
91P04417100-120Bt4S16
91P04418120-145Bt5S13


*** Primary Characterization Data ***
Pedon ID: 91CA055002( Napa, California )Print Date: Nov 21 2024 3:56PM
Sampled As:Undesignated
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  91P0765
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
91P044120.0-10.0Ap1tclyMT 3KK 2MI 2 1611.7 1.0
91P0441424.0-50.0Bt1tclyMT 4KK 2MM 2MI 1 1613.7 0.5
91P0441675.0-100.0Bt3tclyMT 4KK 2MI 1MM 1 1314.3 0.4

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK KaoliniteMI MicaMM Montmorillonite-MicaMT Montmorillonite

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