*** Primary Characterization Data ***
Pedon ID: S1972CA055002( Napa, California )Print Date: Dec 11 2024 3:32PM

Sampled as on Nov 12, 1972:Foward-Like
Revised to correlated:FORWARD ; Ashy, mixed, mesic Typic Vitrixerands
United States Department of Agriculture
SSL-ProjectNL72CA014   NAPA CO.Natural Resources Conservation Service
-Site IDS1972CA055002   Lat: 38° 33' 50.00" north  Long: 122° 26' 17.00" west  MLRA: 15National Soil Survey Center
-Pedon No. 72C0144Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866

LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
72C00878A1A110-1372878L
72C00879A2A1213-3372879L
72C00880B1B233-6472880L L
72C00881B21B3164-8472881L
72C00882B22B3284-12772882L L

Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.67(NA)
Volume, >2mm, Weighted Average38% vol
 
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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3B13B13B1
 
72C008780-13A1S15171
72C0087913-33A2S1751
72C0088033-64B1Sl11.646.941.538.18.84.88.04.88.915.0143145663
72C0088164-84B21S16216
72C0088284-127B22Sl12.546.940.637.39.65.97.74.88.413.8155186078


*** Primary Characterization Data ***
Pedon ID: S1972CA055002( Napa, California )Print Date: Dec 11 2024 3:32PM
Sampled As:Foward-Like
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  72C0144

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
 
72C008780-13A1S0.981.0427.124.310.31.006
72C0087913-33A2S1.091.1229.426.67.51.006
72C0088033-64B1S1.121.140.00334.530.37.21.0130.150.750.62
72C0088164-84B21S8.11.013
72C0088284-127B22S8.71.0130.740.70

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 - - - - -)
6B3a6A1c
 
72C008780-13A1S0.1733.08
72C0087913-33A2S0.0580.76
72C0088033-64B1S0.0310.3812
72C0088164-84B21S0.36
72C0088284-127B22S0.34

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
 
72C008780-13A1S14.42.50.40.76.70.518.1
72C0087913-33A2S6.01.30.30.64.00.310.8
72C0088033-64B1S5.41.20.30.47.32.90.110.28.77.417284
72C0088164-84B21S5.51.40.40.33.40.28.9
72C0088284-127B22S9.6*1.40.40.211.63.00.514.69.312.1479100

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


*** Primary Characterization Data ***
Pedon ID: S1972CA055002( Napa, California )Print Date: Dec 11 2024 3:32PM
Sampled As:Foward-Like
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  72C0144

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 - -)%
 
72C0088033-64B1S3
72C0088284-127B22S4

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
 
72C008780-13A1S5.76.1
72C0087913-33A2S5.16.0
72C0088033-64B1S5.06.0
72C0088164-84B21S4.85.6
72C0088284-127B22S4.85.7

Miscellaneous Data-1--2--3--4--5--6--7--8--9--10--11--12--13--14-
 
(- Sat Paste Ex. -)(- Sand -)( Water Content )Bulk
(- - - - Extractable Bases - - - -)(- - - CEC8 - - -)CO3+(- - - pH - - -)M+C+VCMoist SievedDensity
DepthCaMgNaKNaOACBaCl2Ca+MgHCO3CaCl2H2O.25-2100 kPa200 kPa10 kPa
Layer(cm)HorzPrep(- - - - - - - - - - - - - - - cmol(+)kg-1 - - - - - - - - - - - - - -)mmol(+)L-1mmol(-)L-11:101:10(- - - - - % of <2mm - - - - -)g cm-3
NK
 
72C0088033-64B1S5.5
72C0088164-84B21S5.6
72C0088284-127B22S5.6


*** Primary Characterization Data ***
Pedon ID: S1972CA055002( Napa, California )Print Date: Dec 11 2024 3:32PM
Sampled As:Foward-Like
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  72C0144

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 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
72C0088033.0-64.0B1tclyKH 1NX 6

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KH HalloysiteNX Non-Crystalline

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