*** Taxonomy Characterization Data ***
Pedon ID: 91CA055002( Napa, California )Print Date: Nov 21 2024 4:17PM

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

Taxonomy Tier 1-1--2--3--4--5--6--7--8--9--10-
 
FineCaCO31500.1-75BulkColeVolResist
ClayClayClaykPaClaymmDenWhole% ofMin
Depth<.002<.0002<.002/ClayEstFrac33 kPaSoilWhole%
Layer(cm)HorzPrep(---------% of <2 mm-------)(-------- % --------)g cm-3cm cm-1
3A1a1a3A1a1a8D14A1d
 
91P044120-10Ap1S21.29.40.524910
91P0441310-24Ap2S22.210.60.51471.530.0179
91P0441424-50Bt1S22.710.80.55821.090.02243
91P0441550-75Bt2S17.16.10.67831.740.00954
91P0441675-100Bt3S18.76.20.628044
91P04417100-120Bt4S20.28.50.547835
91P04418120-145Bt5S19.67.40.587835

Taxonomy Tier 2-1--2--3--4--5--6--7--8--9--10--11--12--13--14--15--16-
 
pHpHOrgTotAl+½ FeCO3 as(--- Base Sat ---)NZECECCEC7ECECAl
DepthH2ONaFCCOxalODOECaCO3NH4BasesP Retcmol(+)/Clay/ClaySatE CESP
Layer(cm)HorzPrep(------------------------------------------ % --------------------------------------------)kg -1%dS m-1%
4C1a2a6A1c6A2d8J5C15C36S45A3b8D15G15D2
 
91P044120-10Ap1S6.03.092.670.320.068771271.051
91P0441310-24Ap2S5.61.951.880.320.059170251.011
91P0441424-50Bt1S5.60.310.230.180.0391791624.71.181.0911
91P0441550-75Bt2S6.20.130.080.120.02100*86131.362
91P0441675-100Bt3S6.40.120.080.140.029784131.392
91P04417100-120Bt4S6.50.100.120.120.039887161.152
91P04418120-145Bt5S6.50.140.080.130.02100*91131.192

*Extractable Ca may contain Ca from calcium carbonate or gypsum.



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
NSSC SSL Report Creation