*** Taxonomy Characterization Data ***
Pedon ID: 87MT085001B( Roosevelt, Montana )Print Date: Nov 11 2024 8:35PM

Sampled as on Jun 1, 1987:Zahl ; Fine-loamy, mixed Entic Haploboroll
Revised to correlated:Zahl ; Fine-loamy, mixed, superactive Entic Haploborolls
United States Department of Agriculture
SSL-ProjectCP87MT179   WEPP MONTANANatural Resources Conservation Service
-Site IDS1987MT085001B     MLRA: 53ANational Soil Survey Center
-Pedon No. 87P0534Soil 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
3A1a1a3A1a1a3A1a1a8D14A1d
 
87P028390-9Ap1S22.611.20.43403
87P028409-13Ap2S24.312.30.44351.560.0242
87P0284113-37Bk1S28.59.84.00.39211.340.0261
87P0284237-47Bk2S29.89.96.60.39191.530.0251
87P0284347-57Bk3S28.19.66.50.43191.570.0272

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%
4C1a2a6A1c6A2d6E1g5C15C38D18A3a5D2
 
87P028390-9Ap1S8.01.321.401100*1000.810.951
87P028409-13Ap2S8.01.221100*1000.780.571
87P0284113-37Bk1S8.40.7216100*1000.571
87P0284237-47Bk2S8.60.4516100*1000.521
87P0284347-57Bk3S8.80.3917100*1000.562

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



Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.29(NA)
Clay, carbonate free, Weighted Average10% wt
Weighted Particles, 0.1-75mm, 75 mm Base8% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average12% wt
 
Weighted averages based on control section: 25-100 cm
NSSC SSL Report Creation