*** Taxonomy Characterization Data ***
Pedon ID: 03MT021001-90-1( Dawson, Montana )Print Date: Nov 21 2024 11:53AM

Sampled as on Oct 15, 1990:Cherry ; Fine-silty, mixed, frigid Typic Ustochrept
Revised to correlated:Lonna ; Fine-silty, mixed, superactive, frigid Typic Ustochrept
United States Department of Agriculture
SSL-ProjectCP91MT214   WEPS MONTANANatural Resources Conservation Service
-Site ID03MT021001   Lat: 47° 12' 55.09" north  Long: 105° 11' 7.28" west  MLRA: 58ANational Soil Survey Center
-Pedon No. 91P0898Soil 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
3A1a1a3A1a1a3A1a1a8D14A1d7B1a2
 
91P054640-14Ap1S28.68.80.30.342
91P0546514-19Ap2S31.910.80.60.3321.330.022
91P0546619-32BwS32.912.92.80.3521.280.020
91P0546732-62BkS23.310.90.90.3571.360.01025
91P0546862-80Bky1S32.113.52.50.3431.330.01540
91P0546980-102Bky2S31.012.73.20.3521.340.00536
91P05470102-144Bky3S28.39.54.40.3231.390.012
91P05471144-180BC1S24.28.11.20.4251.410.016
91P05472180-256BC2S22.29.40.60.335
91P05473256-332BC3S24.18.70.60.326
91P05474332-347CS43.16.80.70.397
91P05475347-370Cr1S0.31
91P05475347-370Cr1GP23.57.5
91P05476370-470Cr2S0.55
91P05476370-470Cr2GP4.73.1



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%
4C1a2a6A1c6E1g5C15C38D18A3a5D2
 
91P054640-14Ap1S7.71.2812100*1000.470.83--
91P0546514-19Ap2S8.01.1714100*1000.450.74--
91P0546619-32BwS7.81.1714100*1000.461.002
91P0546732-62BkS8.30.5322100*1000.441.5719
91P0546862-80Bky1S8.10.4717100*1000.366.7115
91P0546980-102Bky2S8.50.3122100*1000.348.3712
91P05470102-144Bky3S8.60.2425100*1000.349.208
91P05471144-180BC1S8.70.3320100*1000.389.241
91P05472180-256BC2S8.50.2822100*1000.377.041
91P05473256-332BC3S8.30.1319100*1000.315.2818
91P05474332-347CS8.43.295100*1000.515.154
91P05475347-370Cr1S0.23
91P05475347-370Cr1GP7.60.1494.306
91P05476370-470Cr2S0.51
91P05476370-470Cr2GP7.70.05172.91--

*Extractable Ca may contain Ca from calcium carbonate or gypsum.
Pedon Calculations
Calculation NameResultUnits of Measure
 
CEC Activity, CEC7/Clay, Weighted Average0.42(NA)
Clay, carbonate free, Weighted Average26% wt
Weighted Particles, 0.1-75mm, 75 mm Base4% wt
Volume, >2mm, Weighted Average0% vol
Clay, total, Weighted Average28% wt
 
Weighted averages based on control section: 25-100 cm
NSSC SSL Report Creation