*** Primary Characterization Data ***
Pedon ID: S2013MT017001( Custer, Montana )Print Date: Apr 22 2025 12:11AM

Sampled as on Sep 11, 2013:Eapa ; Fine-loamy, mixed, superactive, frigid Aridic Haplustoll
Revised to :
United States Department of Agriculture
SSL-ProjectC2013USMT135   MLRA 58A and 60B CharacterizationNatural Resources Conservation Service
-Site IDS2013MT017001   Lat: 46° 14' 6.75" north  Long: 106° 2' 12.91" west  MLRA: 58ANational Soil Survey Center
-Pedon No. 13N97460Kellogg Soil Survey Laboratory
-General Methods 1B1A, 2A1, 2BLincoln, Nebraska 68508-3866
LayerHorizonOrig HznDepth (cm)Field Label 1Field Label 2Field Label 3Field TextureLab Texture
 
13N13283AA0-8S2013MT017001-1CL CL
13N13284BABA8-19S2013MT017001-2CL CL
13N13285BtBt19-48S2013MT017001-3CL SCL
13N13286Bk1Bk148-74S2013MT017001-4CL SCL
13N13287Bk2Bk274-102S2013MT017001-5L L
13N13288Bk3Bk3102-115S2013MT017001-6SIL SIL
13N13289Bk4Bk4115-132S2013MT017001-7SIL L
13N13290Bk5Bk5132-200S2013MT017001-8SIL L
Pedon Calculations
Calculation NameResultUnits of Measure
 
Weighted Particles, 0.1-75mm, 75 mm Base32% wt
Volume, >2mm, Weighted Average1% vol
Clay, total, Weighted Average23% wt
Clay, carbonate free, Weighted Average20% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 40.7(NA)
LE, Whole Soil, Summed to 1m3cm/m
 
Weighted averages based on control section: 25-100 cm


*** Primary Characterization Data ***
Pedon ID: S2013MT017001( Custer, Montana )Print Date: Apr 22 2025 12:11AM
Sampled As:EapaFine-loamy, mixed, superactive, frigid Aridic Haplustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  13N97460
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
3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a3A1a1a
 
13N132830-8AScl27.037.335.718.317.819.515.217.81.90.40.4trtr--211
13N132848-19BAScl28.128.843.120.110.917.916.125.01.60.20.2tr1--281
13N1328519-48BtSscl26.324.948.818.3--9.315.615.528.05.00.10.211--352
13N1328648-74Bk1Sscl21.025.553.58.85.210.215.314.432.65.80.50.21tr--401
13N1328774-102Bk2Sl20.840.338.99.22.615.624.717.418.52.70.20.12----232
13N13288102-115Bk3Ssil22.850.726.511.42.321.529.216.29.80.40.1--------10--
13N13289115-132Bk4Sl22.849.128.110.11.819.329.820.07.60.4tr0.1------8--
13N13290132-200Bk5Sl21.639.339.18.82.114.724.629.98.01.2tr--------9--
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%
DbWR1DbWR1DbWR13C2a1a3D14E2a1a1a1
 
13N132830-8AS1.161.300.03926.013.81.0261.0260.140.900.51
13N132848-19BAS1.371.580.04821.813.41.0250.110.790.48
13N1328519-48BtS1.461.560.02215.312.11.0260.050.840.46
13N1328648-74Bk1S1.471.590.02617.77.71.0160.150.610.37
13N1328774-102Bk2S1.421.500.01818.28.11.0170.140.650.39
13N13288102-115Bk3S1.401.530.03022.310.21.0200.170.690.45
13N13289115-132Bk4S1.301.490.04721.69.61.0190.160.690.42
13N13290132-200Bk5S1.351.480.03120.19.21.0180.150.710.43


*** Primary Characterization Data ***
Pedon ID: S2013MT017001( Custer, Montana )Print Date: Apr 22 2025 12:11AM
Sampled As:EapaFine-loamy, mixed, superactive, frigid Aridic Haplustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  13N97460
Water Content-1--2--3--4--5--6--7--8--9--10--11--12--13-
 
(- - Atterberg - -)(- - - - - Bulk Density - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
(- - - Limits - - -)FieldReconReconFieldRecon(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
LLPI33Oven3361033100200500
DepthkPaDrykPakPakPakPakPakPakPa
Layer(cm)HorzPreppct <0.4mm(- - - - - - - - g cm-3 - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
3C1e1a
 
13N132830-8AS14.6
13N132848-19BAS19.8
13N1328519-48BtS15.3
13N1328648-74Bk1S11.3
13N1328774-102Bk2S12.0
13N13288102-115Bk3S16.3
13N13289115-132Bk4S16.1
13N13290132-200Bk5S15.6
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 - - - - -)
4H2a4H2a4H2a
 
13N132830-8AS2.910.300.062.810
13N132848-19BAS1.180.160.031.27
13N1328519-48BtS0.750.100.020.77
13N1328648-74Bk1S1.610.090.020.56
13N1328774-102Bk2S1.100.090.020.55
13N13288102-115Bk3S0.810.120.020.32
13N13289115-132Bk4S1.130.070.020.34
13N13290132-200Bk5S1.520.060.030.24


*** Primary Characterization Data ***
Pedon ID: S2013MT017001( Custer, Montana )Print Date: Apr 22 2025 12:11AM
Sampled As:EapaFine-loamy, mixed, superactive, frigid Aridic Haplustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  13N97460
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 - - -)(- - - - - - - - % - - - - - - - -)
4B1a1a4B1a1a4B1a1a4B1a1a4B2b1a14B1a1a
 
13N132830-8AS22.3*5.5--1.128.98.724.4100
13N132848-19BAS15.85.0--1.021.88.422.298
13N1328519-48BtS19.4*5.4--0.725.522.1100
13N1328648-74Bk1S51.6*5.1--0.357.012.8100
13N1328774-102Bk2S50.8*9.9--0.461.113.6100
13N13288102-115Bk3S48.4*13.5--0.562.415.7100
13N13289115-132Bk4S46.1*16.0--0.462.515.7100
13N13290132-200Bk5S46.9*14.51.10.462.915.3100

*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.
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 - -)%
4F24F24F24F24F24F24F24F24F24F24F24F24F24F24F24F24F1a1a1
 
13N132830-8AS6.12.7--0.6--5.5--0.6------0.71.70.170.6tr0.950.46tr--
13N132848-19BAS0.12--
13N1328519-48BtS3.21.4--0.1--3.5--0.2------0.30.20.156.4--0.490.26tr--
13N1328648-74Bk1S0.18--
13N1328774-102Bk2S0.20--
13N13288102-115Bk3S0.22--
13N13289115-132Bk4S0.91.91.4tr--3.0tr0.1------0.60.1--58.0--0.430.24--1
13N13290132-200Bk5S0.11.24.2tr--4.20.10.3------1.50.20.148.0tr0.620.3465


*** Primary Characterization Data ***
Pedon ID: S2013MT017001( Custer, Montana )Print Date: Apr 22 2025 12:11AM
Sampled As:EapaFine-loamy, mixed, superactive, frigid Aridic Haplustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  13N97460
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
4C1a2a4C1a2a4F24E1a1a1a14E2a1a1a1
 
13N132830-8AS7.17.77.61--
13N132848-19BAS6.37.0tr
13N1328519-48BtS7.27.97.81
13N1328648-74Bk1S7.78.59
13N1328774-102Bk2S7.88.65
13N13288102-115Bk3S8.08.75
13N13289115-132Bk4S8.28.98.87
13N13290132-200Bk5S8.49.39.111
Phosphorus-1--2--3--4--5--6--7--8--9--10--11--12-
 
(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)KCl
MelanicNZAcidAnion Exch ResinBrayBrayOlsenH2OCitricMehlichExtr
DepthIndexOxalAvailableCapacity12AcidIIINO3
Layer(cm)HorzPrep%(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)
4D5a1
 
13N132830-8AS9.4
13N132848-19BAS2.1
13N1328519-48BtS1.2
13N1328648-74Bk1S2.6


*** Primary Characterization Data ***
Pedon ID: S2013MT017001( Custer, Montana )Print Date: Apr 22 2025 12:11AM
Sampled As:EapaFine-loamy, mixed, superactive, frigid Aridic Haplustoll
USDA-NRCS-NSSC-Soil Survey Laboratory;Pedon No.  13N97460
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
DepthFract7A1b1 tion
Layer(cm)Horzion( - - - - - - - - - peak size - - - - - - - - - - )(- - - - - - - - - % - - - - - - - - - -)(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)mg g-1
13N1328519.0-48.0BttclyMT 5KK 3MI 2 SMEC
13N1328648.0-74.0Bk1tclyMT 5KK 2MI 2CA 1 SMEC
13N1328774.0-102.0Bk2tclyMT 5KK 3MI 2 SMEC

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA CalciteKK KaoliniteMI MicaMT Montmorillonite

RELATIVE PEAK SIZE:5 Very Large4 Large3 Medium2 Small1 Very Small6 No Peaks

INTERPRETATION (BY HORIZON):
SMEC - Smectitic
NSSC SSL Report Creation