*** Taxonomy Characterization Data ***
Pedon ID: 87WA075001( Whitman, Washington )Print Date: Apr 3 2025 9:57AM

Sampled as on Oct 1, 1987:Palouse ; Fine-silty, mixed, mesic Ultic Haploxeroll
Revised to correlated:Palouse ; Fine-silty, mixed, superactive, mesic Ultic Haploxerolls
United States Department of Agriculture
SSL-ProjectCP87WA169   WEPP WASHINGTONNatural Resources Conservation Service
-Site IDS1987WA075001     MLRA: 9National Soil Survey Center
-Pedon No. 87P0496Soil 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
 
87P026210-18ApS20.111.70.4511.360.026--
87P0262218-28AS22.111.90.4611.290.035--
87P0262328-41ABS22.310.70.5011.400.039--
87P0262441-62BA1S21.58.20.5111.370.042--
87P0262562-91BA2S18.86.20.5411.390.037--
87P0262691-117Bw1S17.86.40.6011.440.034--
87P02627117-157Bw2S15.03.10.6411.390.037--

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%
4C1a2a6A1c6A2d8J5C15C35A3b8D15G18A3a5D2
 
87P026210-18ApS4.51.761.700.250.09826416.30.980.8111.371
87P0262218-28AS6.20.980.270.0997780.91tr
87P0262328-41ABS6.50.710.300.08100*810.92tr
87P0262441-62BA1S6.70.520.260.07100*880.99tr
87P0262562-91BA2S6.90.380.230.06100*911.12tr
87P0262691-117Bw1S7.20.220.190.05100*901.18tr
87P02627117-157Bw2S7.20.150.170.04100*921.41tr

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



Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average1.05(NA)
Clay, carbonate free, Weighted Average20% wt
Weighted Particles, 0.1-75mm, 75 mm Base1% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average20% wt
LE, Whole Soil, Summed to 1m4cm/m
 
Weighted averages based on control section: 25-100 cm
NSSC SSL Report Creation